Routing Table Report 04:00 +10GMT Thu 01 Oct, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 825070
Prefixes after maximum aggregation (per Origin AS): 314151
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 397335
Total ASes present in the Internet Routing Table: 69523
Prefixes per ASN: 11.87
Origin-only ASes present in the Internet Routing Table: 59726
Origin ASes announcing only one prefix: 24781
Transit ASes present in the Internet Routing Table: 9797
Transit-only ASes present in the Internet Routing Table: 303
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 47
Max AS path prepend of ASN ( 37385) 44
Prefixes from unregistered ASNs in the Routing Table: 827
Number of instances of unregistered ASNs: 828
Number of 32-bit ASNs allocated by the RIRs: 33643
Number of 32-bit ASNs visible in the Routing Table: 27807
Prefixes from 32-bit ASNs in the Routing Table: 129188
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 448
Number of addresses announced to Internet: 2862824832
Equivalent to 170 /8s, 163 /16s and 61 /24s
Percentage of available address space announced: 77.3
Percentage of allocated address space announced: 77.3
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: 276425
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 217442
Total APNIC prefixes after maximum aggregation: 63633
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 211259
Unique aggregates announced from the APNIC address blocks: 86694
APNIC Region origin ASes present in the Internet Routing Table: 10881
APNIC Prefixes per ASN: 19.42
APNIC Region origin ASes announcing only one prefix: 3041
APNIC Region transit ASes present in the Internet Routing Table: 1594
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5994
Number of APNIC addresses announced to Internet: 779007232
Equivalent to 46 /8s, 110 /16s and 181 /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: 240993
Total ARIN prefixes after maximum aggregation: 110903
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 238693
Unique aggregates announced from the ARIN address blocks: 116755
ARIN Region origin ASes present in the Internet Routing Table: 18598
ARIN Prefixes per ASN: 12.83
ARIN Region origin ASes announcing only one prefix: 6793
ARIN Region transit ASes present in the Internet Routing Table: 1900
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3438
Number of ARIN addresses announced to Internet: 1090061824
Equivalent to 64 /8s, 249 /16s and 6 /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: 230754
Total RIPE prefixes after maximum aggregation: 108485
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 226833
Unique aggregates announced from the RIPE address blocks: 135982
RIPE Region origin ASes present in the Internet Routing Table: 27416
RIPE Prefixes per ASN: 8.27
RIPE Region origin ASes announcing only one prefix: 11837
RIPE Region transit ASes present in the Internet Routing Table: 3880
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9540
Number of RIPE addresses announced to Internet: 709244032
Equivalent to 42 /8s, 70 /16s and 52 /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: 111283
Total LACNIC prefixes after maximum aggregation: 25708
LACNIC Deaggregation factor: 4.33
Prefixes being announced from the LACNIC address blocks: 112435
Unique aggregates announced from the LACNIC address blocks: 47821
LACNIC Region origin ASes present in the Internet Routing Table: 10523
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2612
LACNIC Region transit ASes present in the Internet Routing Table: 1964
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8110
Number of LACNIC addresses announced to Internet: 174343424
Equivalent to 10 /8s, 100 /16s and 69 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 23770
Total AfriNIC prefixes after maximum aggregation: 4764
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 35402
Unique aggregates announced from the AfriNIC address blocks: 9713
AfriNIC Region origin ASes present in the Internet Routing Table: 1427
AfriNIC Prefixes per ASN: 24.81
AfriNIC Region origin ASes announcing only one prefix: 498
AfriNIC Region transit ASes present in the Internet Routing Table: 292
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 47
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 725
Number of AfriNIC addresses announced to Internet: 109746176
Equivalent to 6 /8s, 138 /16s and 152 /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 5670 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4193 74 ERX-CERNET-BKB China Education and Rese
7552 3599 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3242 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2713 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2550 9043 60 CMNET-GD Guangdong Mobile Communication
4766 2344 11103 554 KIXS-AS-KR Korea Telecom, KR
9498 2301 450 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2145 441 193 TATACOMM-AS TATA Communications formerl
9394 2042 4914 18 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 4585 307 666 CABLEONE, US
16509 4320 8608 1987 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3648 2985 181 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3349 1323 82 SHAW, CA
16625 3110 1631 2232 AKAMAI-AS, US
209 2484 5060 524 CENTURYLINK-US-LEGACY-QWEST, US
30036 2469 367 104 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2393 150 315 IKGUL-26484, US
5650 2312 2981 1625 FRONTIER-FRTR, 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 6178 1652 136 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3184 2215 1017 AKAMAI-ASN1, EU
12389 2759 2275 864 ROSTELECOM-AS, RU
34984 2197 355 572 TELLCOM-AS, TR
9009 2181 242 1182 M247, GB
13188 1610 100 31 TRIOLAN, UA
61317 1279 155 592 ASDETUK http://www.heficed.com, GB
58224 1269 838 523 TCI, IR
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 8085 3327 604 Uninet S.A. de C.V., MX
10620 3392 531 511 Telmex Colombia S.A., CO
11830 2564 369 63 Instituto Costarricense de Electricidad
6503 1631 323 414 Axtel, S.A.B. de C.V., MX
7303 1481 952 267 Telecom Argentina S.A., AR
13999 1440 456 386 Mega Cable, S.A. de C.V., MX
28573 1374 2252 220 CLARO S.A., BR
3816 1151 576 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1146 379 39 Telefonica del Peru S.A.A., PE
11172 960 112 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 1426 393 22 LINKdotNET-AS, EG
36992 1168 1534 99 ETISALAT-MISR, EG
24835 1106 464 28 RAYA-AS, EG
36903 918 480 94 MT-MPLS, MA
29571 700 68 12 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 495 46 15 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
36935 450 519 37 Vodafone-, EG
23889 345 232 16 MauritiusTelecom, MU
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 8085 3327 604 Uninet S.A. de C.V., MX
12479 6178 1652 136 UNI2-AS, ES
7545 5670 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4193 74 ERX-CERNET-BKB China Education and Rese
11492 4585 307 666 CABLEONE, US
16509 4320 8608 1987 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
22773 3648 2985 181 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3599 1330 21 VIETEL-AS-AP Viettel Group, VN
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 6178 6042 UNI2-AS, ES
7545 5670 4994 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4669 ERX-CERNET-BKB China Education and Research Net
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4585 3919 CABLEONE, US
39891 3652 3631 ALJAWWALSTC-AS, SA
7552 3599 3578 VIETEL-AS-AP Viettel Group, VN
22773 3648 3467 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3438 3393 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3349 3267 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
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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
23.142.80.0/24 Origin: 10753 LVLT-10753, US
Transit: 3356 LEVEL3, US
23.157.0.0/24 Origin: 395101 UNASSIGNED
Transit: 33657 CMCS, 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 No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:9 /9:12 /10:39 /11:100 /12:288
/13:577 /14:1175 /15:1933 /16:13479 /17:8328 /18:14020
/19:25616 /20:41190 /21:49441 /22:102550 /23:85978 /24:479057
/25:1278 /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 5143 6178 UNI2-AS, ES
11492 3674 4585 CABLEONE, US
6327 3146 3349 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2897 3438 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2818 3648 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2812 8085 Uninet S.A. de C.V., MX
39891 2801 3652 ALJAWWALSTC-AS, SA
30036 2212 2469 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1995 2312 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1641 2:1169 3:33 4:19 5:3601 6:54
8:1480 9:1 11:1 12:1762 13:349 14:2352
15:72 16:8 17:295 18:88 20:111 23:4017
24:2333 25:3 27:2322 31:2159 32:120 34:1
35:43 36:1006 37:3489 38:1875 39:460 40:150
41:3712 42:637 43:2159 44:218 45:14962 46:3537
47:318 49:1524 50:1657 51:90 52:1115 54:231
55:680 56:6 57:54 58:1635 59:1167 60:793
61:2311 62:2165 63:2019 64:5252 65:2367 66:5075
67:2913 68:1166 69:4086 70:1394 71:678 72:2969
74:2564 75:1455 76:671 77:1985 78:1666 79:2633
80:2051 81:1594 82:1326 83:1230 84:1241 85:2671
86:564 87:1796 88:935 89:2829 90:384 91:7175
92:1573 93:2506 94:2807 95:3395 96:1249 97:338
98:924 99:979 100:87 101:1026 102:1103 103:24477
104:3566 105:383 106:900 107:2106 108:710 109:3775
110:1967 111:2346 112:1686 113:1450 114:1529 115:1833
116:1828 117:2107 118:2174 119:1743 120:910 121:1050
122:2556 123:2037 124:1629 125:2138 128:1369 129:1242
130:719 131:1946 132:759 133:306 134:1377 135:331
136:627 137:873 138:2285 139:1051 140:744 141:1088
142:966 143:1211 144:1172 145:367 146:1395 147:1231
148:2145 149:1197 150:765 151:1331 152:1555 153:436
154:4502 155:1265 156:3021 157:1100 158:879 159:1984
160:1975 161:1075 162:3175 163:873 164:1506 165:1320
166:591 167:1665 168:3543 169:617 170:4367 171:775
172:1991 173:2755 174:965 175:1045 176:2794 177:4306
178:2700 179:1828 180:2275 181:2541 182:3118 183:1444
184:2436 185:17008 186:3911 187:3021 188:3323 189:2679
190:9030 191:1438 192:10455 193:7718 194:6295 195:4540
196:3154 197:2008 198:6063 199:5932 200:7335 201:5268
202:10552 203:10190 204:4646 205:3100 206:3199 207:3266
208:4006 209:4470 210:4197 211:2069 212:3524 213:3271
214:1181 215:60 216:6138 217:2477 218:852 219:614
220:2046 221:916 222:974 223:1651
End of report