This report has been generated at Fri Apr 24 21:45:46 2020 AEST.
The report analyses the BGP Routing Table as seen within AS131072
and generates a report on aggregation potential within the table.
Check https://www.cidr-report.org/v6 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
17-04-20 84494 48255
18-04-20 84626 49305
19-04-20 85898 49391
20-04-20 85908 49598
21-04-20 86254 49902
22-04-20 86780 49826
23-04-20 86712 49935
24-04-20 86760 49935
AS Summary
19495 Number of ASes in routing system
12480 Number of ASes announcing only one prefix
2145 Largest number of prefixes announced by an AS
AS11172: Alestra, S. de R.L. de C.V., MX
36318243520512 (/18.95) Largest address span announced by an AS (/64s)
AS7922 : COMCAST-7922, US
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies.
--- 24Apr20 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 86909 50114 36795 42.3% All ASes
AS11172 2145 95 2050 95.6% Alestra, S. de R.L. de C.V.,
MX
AS12479 1439 4 1435 99.7% UNI2-AS, ES
AS45609 1518 210 1308 86.2% BHARTI-MOBILITY-AS-AP Bharti
Airtel Ltd. AS for GPRS
Service, IN
AS28573 1221 140 1081 88.5% CLARO S.A., BR
AS22773 1011 45 966 95.5% ASN-CXA-ALL-CCI-22773-RDC, US
AS45271 1061 222 839 79.1% ICLNET-AS-AP Idea Cellular
Limited, IN
AS39891 765 7 758 99.1% ALJAWWALSTC-AS, SA
AS7552 750 11 739 98.5% VIETEL-AS-AP Viettel Group, VN
AS32098 748 17 731 97.7% TRANSTELCO-INC, US
AS33363 664 61 603 90.8% BHN-33363, US
AS4134 503 31 472 93.8% CHINANET-BACKBONE
No.31,Jin-rong Street, CN
AS16509 1240 772 468 37.7% AMAZON-02, US
AS17622 516 164 352 68.2% CNCGROUP-GZ China Unicom
Guangzhou network, CN
AS9808 389 45 344 88.4% CMNET-GD Guangdong Mobile
Communication Co.Ltd., CN
AS13142 373 29 344 92.2% MOBIFONE-AS-VN MOBIFONE
Corporation, VN
AS38266 519 177 342 65.9% VODAFONE-IN Vodafone India
Ltd., IN
AS30036 550 235 315 57.3% MEDIACOM-ENTERPRISE-BUSINESS,
US
AS8376 428 121 307 71.7% Jordan Data Communications, JO
AS17552 340 47 293 86.2% TRUE-AS-AP True Internet
Co.,Ltd., TH
AS9829 471 179 292 62.0% BSNL-NIB National Internet
Backbone, IN
AS9605 271 14 257 94.8% DOCOMO NTT DOCOMO, INC., JP
AS13206 258 1 257 99.6% REALMOVE-AS-AP Realmove
Company Limited, TH
AS24173 258 3 255 98.8% NETNAM-AS-AP Netnam Company,
VN
AS24158 251 2 249 99.2% TAIWANMOBILE-AS Taiwan Mobile
Co., Ltd., TW
AS55303 302 53 249 82.5% EAGLENET-AP 60 Market
Square,P.O. Box 364, PH
AS39788 308 86 222 72.1% STINGERS, US
AS62240 250 29 221 88.4% CLOUVIDER London, United
Kingdom, GB
AS174 331 113 218 65.9% COGENT-174, US
AS22394 735 529 206 28.0% CELLCO, US
AS4808 236 32 204 86.4% CHINA169-BJ China Unicom
Beijing Province Network, CN
Total 19851 3474 16377 82.5% Top 30 total
Possible Bogus Routes
2001::/32 AS6939 HURRICANE, US
2001:4:112::/48 AS112 -Reserved AS-, ZZ
2001:c0:3::/48 AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
2001:df0:2b7::/48 AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU
2001:df2:9800::/48 AS13331 MAXTECHA-AS Maxtech, IN
2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG
2002::/16 AS6939 HURRICANE, US
2400:4f80::/32 AS13314 KONNECTNEPAL-AS-AP Konnect Nepal Networks Pvt Ltd, NP
2400:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN (M) Sdn. Bhd., MY
2401:160c::/32 AS13309 FUSIONNETWORKS-AS-AP Fusion Networks, NZ
2402:f880::/32 AS64056 KAZILALLC-AS-AP Kazila LLC, AU
2403:4200:401::/48 AS58534 JAZMIN-AS-AP Jazmin Communications Pty Ltd, AU
2403:4e00::/32 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:300::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:301::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:302::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:305::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:306::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:30b::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:30c::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:30d::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:310::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:316::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:319::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:31a::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2404:e601::/48 AS13280 SINGTEL-AS-SCSGKC23 Singapore Telecommunications Limited, SG
2405:1900::/32 AS45475 AMURINET-NZ Amuri Net, NZ
2406:840::/36 AS13931 ZX-AS-AP ZX Inc., CN
2406:840:1000::/40 AS13931 ZX-AS-AP ZX Inc., CN
2406:840:f990::/44 AS20861 CYY-AS, FR
2406:8300:2::/48 AS17559 SPECTUM-NON-AP Spectrums Core Network, AU
2406:9d00::/32 AS58507 WL-AS-AP Wireline, AU
2602:12e:2003::/48 AS42567 MOJHOST-EU, NL
2602:ff00::/36 AS23404 RITTERNET, US
2602:ff42::/36 AS7018 ATT-INTERNET4, US
2602:ffe5:4::/48 AS8100 ASN-QUADRANET-GLOBAL, US
2602:fff1:1::/48 AS22625 IMDC-AS22625, US
2605:a80:1::/48 AS13213 UK2NET-AS, GB
2605:d400::/32 AS174 COGENT-174, US
2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, US
2607:f968::/32 AS30600 AS-CMN, US
2620:0:880::/48 AS29763 -Reserved AS-, ZZ
2620:0:900::/48 AS4185 ATTIS-ASN4185, US
2620:38:a00::/48 AS22695 PLAYGROUND, US
2620:97:4000::/48 AS14244 NSIHOSTING-EQX-VA, US
2620:108:8002::/48 AS14904 IBMCCH-RTP, US
2620:108:8005::/48 AS2140 ISSC-AS, US
2620:108:8006::/48 AS12980 EMEA Hosting Autonomous System, EU
2620:125:9401::/48 AS10780 PURE-STORAGE, US
2620:125:9444::/48 AS10780 PURE-STORAGE, US
2620:125:9800::/48 AS10780 PURE-STORAGE, US
2800:5b00::/32 AS27975 SYNAPSIS COLOMBIA SAS, CO
2800:ce00::/32 AS14709 Telefonica Moviles Panama S.A., PA
2801:1a:f00::/48 AS26686 ESCUELA COLOMBIANA DE INGENIERIA JULIO GARAVITO, CO
2801:19c:10::/48 AS14080 Telmex Colombia S.A., CO
2803:2f40:ffff::/48 AS36351 SOFTLAYER, US
2803:be80::/32 AS27951 Media Commerce Partners S.A, CO
2804:424::/32 AS26241
2804:12d4::/32 AS26227
2804:155c::/32 AS26338
2804:155c::/40 AS26338
2804:155c:1::/48 AS26338
2804:155c:100::/40 AS26338
2804:155c:200::/40 AS26338
2805:f10:f12::/48 AS26218 Media Networks Latin America SAC, PE
2805:f10:f13::/48 AS26218 Media Networks Latin America SAC, PE
2805:f10:f14::/48 AS26218 Media Networks Latin America SAC, PE
2c0f:f590::/32 AS36974 AFNET-AS, CI
Please see https://www.cidr-report.org/v6 for the full report
------------------------------------
Copies of this report are mailed to:
apops(a)apops.net
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 25 Apr, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 807324
Prefixes after maximum aggregation (per Origin AS): 306952
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 394895
Total ASes present in the Internet Routing Table: 67870
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 58291
Origin ASes announcing only one prefix: 24322
Transit ASes present in the Internet Routing Table: 9579
Transit-only ASes present in the Internet Routing Table: 301
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 45
Max AS path prepend of ASN ( 27978) 31
Prefixes from unregistered ASNs in the Routing Table: 1121
Number of instances of unregistered ASNs: 1124
Number of 32-bit ASNs allocated by the RIRs: 31403
Number of 32-bit ASNs visible in the Routing Table: 25963
Prefixes from 32-bit ASNs in the Routing Table: 119709
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 745
Number of addresses announced to Internet: 2856567040
Equivalent to 170 /8s, 67 /16s and 193 /24s
Percentage of available address space announced: 77.2
Percentage of allocated address space announced: 77.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 272367
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 211915
Total APNIC prefixes after maximum aggregation: 62126
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 205110
Unique aggregates announced from the APNIC address blocks: 86548
APNIC Region origin ASes present in the Internet Routing Table: 10538
APNIC Prefixes per ASN: 19.46
APNIC Region origin ASes announcing only one prefix: 2941
APNIC Region transit ASes present in the Internet Routing Table: 1576
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5605
Number of APNIC addresses announced to Internet: 767134848
Equivalent to 45 /8s, 185 /16s and 140 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 236391
Total ARIN prefixes after maximum aggregation: 108750
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 233827
Unique aggregates announced from the ARIN address blocks: 118675
ARIN Region origin ASes present in the Internet Routing Table: 18444
ARIN Prefixes per ASN: 12.68
ARIN Region origin ASes announcing only one prefix: 6722
ARIN Region transit ASes present in the Internet Routing Table: 1918
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3208
Number of ARIN addresses announced to Internet: 1080555776
Equivalent to 64 /8s, 103 /16s and 249 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 229590
Total RIPE prefixes after maximum aggregation: 106028
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 226295
Unique aggregates announced from the RIPE address blocks: 132635
RIPE Region origin ASes present in the Internet Routing Table: 27046
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 11735
RIPE Region transit ASes present in the Internet Routing Table: 3836
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9128
Number of RIPE addresses announced to Internet: 724445312
Equivalent to 43 /8s, 46 /16s and 40 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 105935
Total LACNIC prefixes after maximum aggregation: 24598
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 107257
Unique aggregates announced from the LACNIC address blocks: 46358
LACNIC Region origin ASes present in the Internet Routing Table: 9774
LACNIC Prefixes per ASN: 10.97
LACNIC Region origin ASes announcing only one prefix: 2436
LACNIC Region transit ASes present in the Internet Routing Table: 1839
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 45
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7344
Number of LACNIC addresses announced to Internet: 174594816
Equivalent to 10 /8s, 104 /16s and 27 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 22371
Total AfriNIC prefixes after maximum aggregation: 4717
AfriNIC Deaggregation factor: 4.74
Prefixes being announced from the AfriNIC address blocks: 34090
Unique aggregates announced from the AfriNIC address blocks: 10061
AfriNIC Region origin ASes present in the Internet Routing Table: 1388
AfriNIC Prefixes per ASN: 24.56
AfriNIC Region origin ASes announcing only one prefix: 488
AfriNIC Region transit ASes present in the Internet Routing Table: 269
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 678
Number of AfriNIC addresses announced to Internet: 109410304
Equivalent to 6 /8s, 133 /16s and 120 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7545 5430 684 632 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4751 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3378 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 2806 1763 157 VNPT-AS-VN VNPT Corp, VN
7713 2713 831 505 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2552 9043 62 CMNET-GD Guangdong Mobile Communication
4766 2288 11102 561 KIXS-AS-KR Korea Telecom, KR
9498 2263 434 221 BBIL-AP BHARTI Airtel Ltd., IN
4755 2134 441 192 TATACOMM-AS TATA Communications formerl
9394 2040 4914 20 CTTNET China TieTong Telecommunications
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
11492 4263 285 652 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3998 7877 1773 AMAZON-02, US
22773 3533 2968 149 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 1324 92 SHAW, CA
16625 3052 1592 2184 AKAMAI-AS, US
209 2420 5077 538 CENTURYLINK-US-LEGACY-QWEST, US
30036 2375 362 94 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2300 2981 1621 FRONTIER-FRTR, US
26484 2194 137 175 IKGUL-26484, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 5772 1603 138 UNI2-AS, ES
31334 4759 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3202 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2969 456 2027 AKAMAI-ASN1, EU
12389 2497 2251 725 ROSTELECOM-AS, RU
9009 2170 229 1177 M247, GB
34984 2056 350 561 TELLCOM-AS, TR
9121 1890 1691 18 TTNET, TR
13188 1606 100 36 TRIOLAN, UA
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 6497 3316 600 Uninet S.A. de C.V., MX
10620 3360 530 517 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1687 327 387 Axtel, S.A.B. de C.V., MX
7303 1552 1031 262 Telecom Argentina S.A., AR
28573 1371 2242 203 CLARO S.A., BR
13999 1327 490 326 Mega Cable, S.A. de C.V., MX
6147 1141 379 39 Telefonica del Peru S.A.A., PE
3816 1096 570 139 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 956 112 70 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1467 393 22 LINKdotNET-AS, EG
24835 1109 574 25 RAYA-AS, EG
36992 1087 1539 76 ETISALAT-MISR, EG
36903 890 467 88 MT-MPLS, MA
29571 600 68 12 ORANGE-COTE-IVOIRE, CI
6713 566 1863 34 IAM-AS, MA
36935 410 522 44 Vodafone-, EG
37342 404 32 1 MOVITEL, MZ
23889 368 231 15 MauritiusTelecom, MU
15399 349 45 10 WANANCHI-, KE
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 6497 3316 600 Uninet S.A. de C.V., MX
12479 5772 1603 138 UNI2-AS, ES
7545 5430 684 632 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4759 484 13 KABELDEUTSCHLAND-AS, DE
4538 4751 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4263 285 652 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3998 7877 1773 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3533 2968 149 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 5772 5634 UNI2-AS, ES
7545 5430 4798 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4759 4746 KABELDEUTSCHLAND-AS, DE
4538 4751 4678 ERX-CERNET-BKB China Education and Research Net
7155 4034 4006 VIASAT-SP-BACKBONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
11492 4263 3611 CABLEONE, US
22773 3533 3384 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3378 3356 VIETEL-AS-AP Viettel Group, VN
6327 3364 3272 SHAW, CA
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
41.67.192.0/18 Origin: 15964 CAMNET-AS, CM
Transit: 37662 WIOCC-AS, MU
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:10 /9:11 /10:38 /11:99 /12:286
/13:578 /14:1166 /15:1917 /16:13368 /17:8202 /18:13594
/19:25854 /20:40481 /21:47970 /22:100009 /23:82638 /24:469820
/25:1283 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 4775 5772 UNI2-AS, ES
31334 4604 4759 KABELDEUTSCHLAND-AS, DE
11492 3341 4263 CABLEONE, US
6327 3152 3364 SHAW, CA
7155 3125 4034 VIASAT-SP-BACKBONE, US
39891 2801 3651 ALJAWWALSTC-AS, SA
22773 2751 3533 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2660 3202 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2216 6497 Uninet S.A. de C.V., MX
30036 2122 2375 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1586 2:1152 3:30 4:19 5:3346 6:51
8:1406 9:1 11:1 12:1794 13:506 14:2280
15:75 16:9 17:299 18:81 20:83 23:3505
24:2267 25:2 27:2565 31:3067 32:103 34:3
35:41 36:930 37:3299 38:1953 39:389 40:126
41:3598 42:693 43:2114 44:203 45:14112 46:3708
47:286 49:1449 50:1411 51:91 52:1121 54:269
55:673 56:6 57:52 58:1769 59:1176 60:726
61:2249 62:2229 63:1962 64:5090 65:2297 66:4908
67:2848 68:1228 69:3825 70:1429 71:679 72:2882
74:2598 75:1434 76:682 77:2815 78:1870 79:2424
80:1927 81:1623 82:1302 83:1159 84:1204 85:2547
86:552 87:1705 88:1141 89:2738 90:317 91:7908
92:1504 93:2463 94:2673 95:3954 96:1117 97:335
98:938 99:973 100:87 101:974 102:896 103:23584
104:3437 105:378 106:834 107:1991 108:702 109:3669
110:1811 111:1984 112:1601 113:1401 114:1549 115:1822
116:1798 117:2095 118:2163 119:1737 120:820 121:1050
122:2438 123:1994 124:1556 125:2040 128:1347 129:943
130:634 131:1844 132:758 133:300 134:1304 135:295
136:614 137:852 138:2172 139:991 140:642 141:940
142:904 143:1207 144:972 145:330 146:1492 147:1036
148:2128 149:1179 150:816 151:1295 152:1494 153:379
154:4738 155:1044 156:3383 157:1099 158:831 159:1959
160:1940 161:1033 162:3054 163:858 164:1444 165:1284
166:532 167:1625 168:3434 169:526 170:4239 171:773
172:1925 173:2501 174:1012 175:1016 176:2627 177:4217
178:3051 179:1478 180:2320 181:2529 182:3086 183:1132
184:2411 185:16406 186:3792 187:2716 188:4093 189:2260
190:8624 191:1420 192:10347 193:7461 194:6119 195:4377
196:3306 197:1808 198:6100 199:5978 200:7225 201:5224
202:10500 203:10161 204:4521 205:3104 206:3249 207:3292
208:4034 209:4409 210:4016 211:2002 212:3323 213:3127
214:1166 215:61 216:5963 217:2401 218:878 219:612
220:2039 221:896 222:1009 223:1466
End of report
This report has been generated at Fri Apr 17 21:45:49 2020 AEST.
The report analyses the BGP Routing Table as seen within AS131072
and generates a report on aggregation potential within the table.
Check https://www.cidr-report.org/v6 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
10-04-20 83974 48156
11-04-20 84085 48197
12-04-20 84315 48122
13-04-20 84229 48123
14-04-20 84425 48035
15-04-20 84431 48119
16-04-20 84440 48090
17-04-20 84494 48090
AS Summary
19403 Number of ASes in routing system
12434 Number of ASes announcing only one prefix
2108 Largest number of prefixes announced by an AS
AS11172: Alestra, S. de R.L. de C.V., MX
36318243520512 (/18.95) Largest address span announced by an AS (/64s)
AS7922 : COMCAST-7922, US
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies.
--- 17Apr20 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 84655 48244 36411 43.0% All ASes
AS11172 2108 95 2013 95.5% Alestra, S. de R.L. de C.V.,
MX
AS12479 1437 4 1433 99.7% UNI2-AS, ES
AS45609 1508 210 1298 86.1% BHARTI-MOBILITY-AS-AP Bharti
Airtel Ltd. AS for GPRS
Service, IN
AS28573 1216 133 1083 89.1% CLARO S.A., BR
AS22773 1010 43 967 95.7% ASN-CXA-ALL-CCI-22773-RDC, US
AS45271 1071 229 842 78.6% ICLNET-AS-AP Idea Cellular
Limited, IN
AS39891 765 7 758 99.1% ALJAWWALSTC-AS, SA
AS32098 745 9 736 98.8% TRANSTELCO-INC, US
AS7552 746 11 735 98.5% VIETEL-AS-AP Viettel Group, VN
AS33363 664 64 600 90.4% BHN-33363, US
AS4134 503 31 472 93.8% CHINANET-BACKBONE
No.31,Jin-rong Street, CN
AS16509 1234 763 471 38.2% AMAZON-02, US
AS9808 390 10 380 97.4% CMNET-GD Guangdong Mobile
Communication Co.Ltd., CN
AS17622 520 166 354 68.1% CNCGROUP-GZ China Unicom
Guangzhou network, CN
AS13142 372 28 344 92.5% MOBIFONE-AS-VN MOBIFONE
Corporation, VN
AS8376 429 110 319 74.4% Jordan Data Communications, JO
AS30036 549 239 310 56.5% MEDIACOM-ENTERPRISE-BUSINESS,
US
AS9829 471 176 295 62.6% BSNL-NIB National Internet
Backbone, IN
AS38266 421 140 281 66.7% VODAFONE-IN Vodafone India
Ltd., IN
AS17552 340 65 275 80.9% TRUE-AS-AP True Internet
Co.,Ltd., TH
AS9605 271 14 257 94.8% DOCOMO NTT DOCOMO, INC., JP
AS13206 258 1 257 99.6% REALMOVE-AS-AP Realmove
Company Limited, TH
AS24173 258 3 255 98.8% NETNAM-AS-AP Netnam Company,
VN
AS24158 251 2 249 99.2% TAIWANMOBILE-AS Taiwan Mobile
Co., Ltd., TW
AS55303 302 54 248 82.1% EAGLENET-AP 60 Market
Square,P.O. Box 364, PH
AS62240 249 28 221 88.8% CLOUVIDER London, United
Kingdom, GB
AS174 329 115 214 65.0% COGENT-174, US
AS22394 735 528 207 28.2% CELLCO, US
AS13361 266 65 201 75.6% VODAFONE-AS-AP Vodafone
Australia Pty Ltd, AU
AS4808 236 36 200 84.7% CHINA169-BJ China Unicom
Beijing Province Network, CN
Total 19654 3379 16275 82.8% Top 30 total
Possible Bogus Routes
2001:df0:2b7::/48 AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU
2001:df2:9800::/48 AS13331 MAXTECHA-AS Maxtech, IN
2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG
2002::/16 AS6939 HURRICANE, US
2400:4f80::/32 AS13314 KONNECTNEPAL-AS-AP Konnect Nepal Networks Pvt Ltd, NP
2400:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN (M) Sdn. Bhd., MY
2401:160c::/32 AS13309 FUSIONNETWORKS-AS-AP Fusion Networks, NZ
2402:f880::/32 AS64056 KAZILALLC-AS-AP Kazila LLC, AU
2403:4200:401::/48 AS58534 JAZMIN-AS-AP Jazmin Communications Pty Ltd, AU
2403:4e00::/32 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:300::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:301::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:302::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:305::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:306::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:30b::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:30c::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:30d::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:310::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:316::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:319::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2403:4e00:31a::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
2404:e601::/48 AS13280 SINGTEL-AS-SCSGKC23 Singapore Telecommunications Limited, SG
2405:1900::/32 AS45475 AMURINET-NZ Amuri Net, NZ
2406:8300:2::/48 AS17559 SPECTUM-NON-AP Spectrums Core Network, AU
2406:9d00::/32 AS58507 WL-AS-AP Wireline, AU
2602:12e:2003::/48 AS42567 MOJHOST-EU, NL
2602:ff00::/36 AS23404 RITTERNET, US
2602:ff42::/36 AS7018 ATT-INTERNET4, US
2602:ffe5:4::/48 AS8100 ASN-QUADRANET-GLOBAL, US
2602:fff1:1::/48 AS22625 IMDC-AS22625, US
2605:a80:1::/48 AS13213 UK2NET-AS, GB
2605:d400::/32 AS174 COGENT-174, US
2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, US
2607:f968::/32 AS30600 AS-CMN, US
2620:0:880::/48 AS29763 -Reserved AS-, ZZ
2620:0:900::/48 AS4185 ATTIS-ASN4185, US
2620:38:a00::/48 AS22695 PLAYGROUND, US
2620:97:4000::/48 AS14244 NSIHOSTING-EQX-VA, US
2620:108:8002::/48 AS14904 IBMCCH-RTP, US
2620:108:8005::/48 AS2140 ISSC-AS, US
2620:108:8006::/48 AS12980 EMEA Hosting Autonomous System, EU
2620:125:9401::/48 AS10780 PURE-STORAGE, US
2620:125:9444::/48 AS10780 PURE-STORAGE, US
2620:125:9800::/48 AS10780 PURE-STORAGE, US
2800:5b00::/32 AS27975 SYNAPSIS COLOMBIA SAS, CO
2800:ce00::/32 AS14709 Telefonica Moviles Panama S.A., PA
2801:1a:f00::/48 AS26686 ESCUELA COLOMBIANA DE INGENIERIA JULIO GARAVITO, CO
2801:19c:10::/48 AS14080 Telmex Colombia S.A., CO
2803:2f40:ffff::/48 AS36351 SOFTLAYER, US
2803:be80::/32 AS27951 Media Commerce Partners S.A, CO
2804:424::/32 AS26241
2804:12d4::/32 AS26227
2804:155c::/32 AS26338
2804:155c::/40 AS26338
2804:155c:1::/48 AS26338
2804:155c:100::/40 AS26338
2804:155c:200::/40 AS26338
2804:8bc8::/32 AS27042 WaVe ConnecT, BR
2805:f10:f12::/48 AS26218 Media Networks Latin America SAC, PE
2805:f10:f13::/48 AS26218 Media Networks Latin America SAC, PE
2805:f10:f14::/48 AS26218 Media Networks Latin America SAC, PE
2a0e:5490::/30 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:5494::/30 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:54a0::/29 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:6fa0::/29 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:90a0::/29 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:9fa0::/29 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:cff0::/29 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:dff0::/29 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:efa0::/29 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:eff0::/29 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2a0e:fff0::/29 AS30900 WEBWORLD-AS t/a Web World Ireland, IE
2c0f:f590::/32 AS36974 AFNET-AS, CI
Please see https://www.cidr-report.org/v6 for the full report
------------------------------------
Copies of this report are mailed to:
apops(a)apops.net
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 18 Apr, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 806496
Prefixes after maximum aggregation (per Origin AS): 306294
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 393395
Total ASes present in the Internet Routing Table: 67775
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 58227
Origin ASes announcing only one prefix: 24284
Transit ASes present in the Internet Routing Table: 9548
Transit-only ASes present in the Internet Routing Table: 293
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 43
Max AS path prepend of ASN ( 27978) 31
Prefixes from unregistered ASNs in the Routing Table: 1135
Number of instances of unregistered ASNs: 1138
Number of 32-bit ASNs allocated by the RIRs: 31315
Number of 32-bit ASNs visible in the Routing Table: 25896
Prefixes from 32-bit ASNs in the Routing Table: 119373
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 887
Number of addresses announced to Internet: 2854764032
Equivalent to 170 /8s, 40 /16s and 62 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 271711
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212063
Total APNIC prefixes after maximum aggregation: 62008
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 205066
Unique aggregates announced from the APNIC address blocks: 85529
APNIC Region origin ASes present in the Internet Routing Table: 10525
APNIC Prefixes per ASN: 19.48
APNIC Region origin ASes announcing only one prefix: 2927
APNIC Region transit ASes present in the Internet Routing Table: 1567
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5590
Number of APNIC addresses announced to Internet: 766930816
Equivalent to 45 /8s, 182 /16s and 111 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 235932
Total ARIN prefixes after maximum aggregation: 108500
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 233397
Unique aggregates announced from the ARIN address blocks: 118491
ARIN Region origin ASes present in the Internet Routing Table: 18432
ARIN Prefixes per ASN: 12.66
ARIN Region origin ASes announcing only one prefix: 6715
ARIN Region transit ASes present in the Internet Routing Table: 1916
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3207
Number of ARIN addresses announced to Internet: 1079340032
Equivalent to 64 /8s, 85 /16s and 108 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 229210
Total RIPE prefixes after maximum aggregation: 105765
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 225876
Unique aggregates announced from the RIPE address blocks: 132192
RIPE Region origin ASes present in the Internet Routing Table: 27022
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 11738
RIPE Region transit ASes present in the Internet Routing Table: 3805
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9112
Number of RIPE addresses announced to Internet: 724136832
Equivalent to 43 /8s, 41 /16s and 115 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 105790
Total LACNIC prefixes after maximum aggregation: 24575
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 107128
Unique aggregates announced from the LACNIC address blocks: 46384
LACNIC Region origin ASes present in the Internet Routing Table: 9739
LACNIC Prefixes per ASN: 11.00
LACNIC Region origin ASes announcing only one prefix: 2419
LACNIC Region transit ASes present in the Internet Routing Table: 1843
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 43
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7312
Number of LACNIC addresses announced to Internet: 174516992
Equivalent to 10 /8s, 102 /16s and 235 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 22365
Total AfriNIC prefixes after maximum aggregation: 4707
AfriNIC Deaggregation factor: 4.75
Prefixes being announced from the AfriNIC address blocks: 34142
Unique aggregates announced from the AfriNIC address blocks: 10047
AfriNIC Region origin ASes present in the Internet Routing Table: 1383
AfriNIC Prefixes per ASN: 24.69
AfriNIC Region origin ASes announcing only one prefix: 485
AfriNIC Region transit ASes present in the Internet Routing Table: 270
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 675
Number of AfriNIC addresses announced to Internet: 109336832
Equivalent to 6 /8s, 132 /16s and 89 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7545 5397 681 640 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3398 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3145 1802 105 VNPT-AS-VN VNPT Corp, VN
7713 2709 831 503 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2544 9043 62 CMNET-GD Guangdong Mobile Communication
4766 2288 11102 560 KIXS-AS-KR Korea Telecom, KR
9498 2259 434 221 BBIL-AP BHARTI Airtel Ltd., IN
4755 2135 441 192 TATACOMM-AS TATA Communications formerl
9394 2041 4914 20 CTTNET China TieTong Telecommunications
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
11492 4121 274 632 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3978 7874 1759 AMAZON-02, US
22773 3533 2969 150 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3363 1324 92 SHAW, CA
16625 3005 1585 2171 AKAMAI-AS, US
30036 2365 362 91 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2357 5076 535 CENTURYLINK-US-LEGACY-QWEST, US
5650 2300 2981 1621 FRONTIER-FRTR, US
26484 2196 137 172 IKGUL-26484, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 5780 1603 138 UNI2-AS, ES
31334 4765 484 13 KABELDEUTSCHLAND-AS, DE
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3193 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2957 460 2024 AKAMAI-ASN1, EU
12389 2492 2251 725 ROSTELECOM-AS, RU
9009 2168 229 1172 M247, GB
34984 2056 350 563 TELLCOM-AS, TR
9121 1878 1691 18 TTNET, TR
13188 1606 100 36 TRIOLAN, UA
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 6463 3307 604 Uninet S.A. de C.V., MX
10620 3357 530 519 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1689 327 387 Axtel, S.A.B. de C.V., MX
7303 1553 1032 259 Telecom Argentina S.A., AR
28573 1366 2242 203 CLARO S.A., BR
13999 1302 486 329 Mega Cable, S.A. de C.V., MX
6147 1139 379 39 Telefonica del Peru S.A.A., PE
3816 1090 565 144 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 957 112 71 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1470 393 22 LINKdotNET-AS, EG
24835 1109 574 25 RAYA-AS, EG
36992 1093 1539 76 ETISALAT-MISR, EG
36903 890 467 88 MT-MPLS, MA
29571 592 68 12 ORANGE-COTE-IVOIRE, CI
6713 579 1863 34 IAM-AS, MA
37342 480 32 1 MOVITEL, MZ
36935 411 522 44 Vodafone-, EG
23889 368 231 15 MauritiusTelecom, MU
15399 337 45 10 WANANCHI-, KE
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 6463 3307 604 Uninet S.A. de C.V., MX
12479 5780 1603 138 UNI2-AS, ES
7545 5397 681 640 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4765 484 13 KABELDEUTSCHLAND-AS, DE
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4121 274 632 CABLEONE, US
7155 4034 280 28 VIASAT-SP-BACKBONE, US
16509 3978 7874 1759 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3533 2969 150 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 5780 5642 UNI2-AS, ES
7545 5397 4757 TPG-INTERNET-AP TPG Telecom Limited, AU
31334 4765 4752 KABELDEUTSCHLAND-AS, DE
4538 4651 4578 ERX-CERNET-BKB China Education and Research Net
7155 4034 4006 VIASAT-SP-BACKBONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
11492 4121 3489 CABLEONE, US
22773 3533 3383 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3398 3376 VIETEL-AS-AP Viettel Group, VN
6327 3363 3271 SHAW, CA
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA
Transit: 174 COGENT-174, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.158.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:10 /9:11 /10:38 /11:99 /12:285
/13:579 /14:1165 /15:1915 /16:13351 /17:8183 /18:13912
/19:25839 /20:40482 /21:48011 /22:99841 /23:82315 /24:469179
/25:1281 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 4780 5780 UNI2-AS, ES
31334 4610 4765 KABELDEUTSCHLAND-AS, DE
11492 3241 4121 CABLEONE, US
6327 3151 3363 SHAW, CA
7155 3125 4034 VIASAT-SP-BACKBONE, US
39891 2801 3651 ALJAWWALSTC-AS, SA
22773 2751 3533 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2652 3193 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2191 6463 Uninet S.A. de C.V., MX
30036 2112 2365 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1654 2:1145 3:30 4:19 5:3337 6:50
8:1403 9:1 11:1 12:1797 13:500 14:2268
15:75 16:9 17:299 18:81 20:83 23:3492
24:2269 25:2 27:2555 31:3051 32:103 34:3
35:41 36:925 37:3290 38:1938 39:327 40:124
41:3599 42:701 43:2095 44:196 45:14051 46:3708
47:286 49:1433 50:1243 51:93 52:1130 54:270
55:650 56:6 57:52 58:1775 59:1188 60:718
61:2234 62:2278 63:1942 64:5091 65:2300 66:4901
67:2859 68:1228 69:3853 70:1430 71:679 72:2877
74:2600 75:1434 76:681 77:2818 78:1876 79:2366
80:1898 81:1606 82:1298 83:1175 84:1200 85:2544
86:549 87:1707 88:1131 89:2702 90:315 91:7903
92:1493 93:2457 94:2647 95:3978 96:1092 97:335
98:954 99:974 100:87 101:983 102:887 103:23488
104:3387 105:376 106:830 107:1971 108:702 109:3710
110:1807 111:2000 112:1606 113:1403 114:1542 115:1843
116:1793 117:2091 118:2152 119:1738 120:835 121:1043
122:2432 123:1985 124:1555 125:2025 128:1350 129:943
130:631 131:1839 132:762 133:300 134:1305 135:305
136:610 137:845 138:2165 139:986 140:638 141:931
142:899 143:1229 144:973 145:329 146:1481 147:1038
148:2129 149:1173 150:810 151:1292 152:1488 153:379
154:4749 155:1045 156:3398 157:1104 158:827 159:1947
160:1920 161:1014 162:3046 163:856 164:1462 165:1272
166:535 167:1627 168:3679 169:514 170:4269 171:769
172:1923 173:2464 174:1014 175:1015 176:2629 177:4208
178:3042 179:1497 180:2321 181:2525 182:3082 183:1130
184:2409 185:16350 186:3792 187:2692 188:4055 189:2254
190:8623 191:1442 192:10347 193:7448 194:6117 195:4369
196:3310 197:1881 198:6107 199:5954 200:7201 201:5207
202:10511 203:10167 204:4520 205:3126 206:3249 207:3282
208:4050 209:4427 210:4011 211:2007 212:3310 213:3061
214:1171 215:61 216:5933 217:2404 218:876 219:609
220:2034 221:897 222:992 223:1468
End of report