Routing Table Report 05:00 +10GMT Sun 27 Sep, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 838217
Prefixes after maximum aggregation (per Origin AS): 315109
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 396758
Total ASes present in the Internet Routing Table: 69588
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 59885
Origin ASes announcing only one prefix: 24396
Transit ASes present in the Internet Routing Table: 9703
Transit-only ASes present in the Internet Routing Table: 331
Average AS path length visible in the Internet Routing Table: 3.9
Max AS path length visible: 48
Max AS path prepend of ASN ( 37385) 44
Prefixes from unregistered ASNs in the Routing Table: 1121
Number of instances of unregistered ASNs: 1150
Number of 32-bit ASNs allocated by the RIRs: 33603
Number of 32-bit ASNs visible in the Routing Table: 27794
Prefixes from 32-bit ASNs in the Routing Table: 132996
Number of bogon 32-bit ASNs visible in the Routing Table: 83
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 450
Number of addresses announced to Internet: 2861470352
Equivalent to 170 /8s, 142 /16s and 146 /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: 284456
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 215113
Total APNIC prefixes after maximum aggregation: 62741
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 209266
Unique aggregates announced from the APNIC address blocks: 86518
APNIC Region origin ASes present in the Internet Routing Table: 10831
APNIC Prefixes per ASN: 19.32
APNIC Region origin ASes announcing only one prefix: 3013
APNIC Region transit ASes present in the Internet Routing Table: 1612
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5972
Number of APNIC addresses announced to Internet: 779726728
Equivalent to 46 /8s, 121 /16s and 175 /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: 242008
Total ARIN prefixes after maximum aggregation: 110957
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 239772
Unique aggregates announced from the ARIN address blocks: 116630
ARIN Region origin ASes present in the Internet Routing Table: 18606
ARIN Prefixes per ASN: 12.89
ARIN Region origin ASes announcing only one prefix: 6788
ARIN Region transit ASes present in the Internet Routing Table: 1888
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3438
Number of ARIN addresses announced to Internet: 1087877120
Equivalent to 64 /8s, 215 /16s and 176 /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: 235792
Total RIPE prefixes after maximum aggregation: 110234
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 231517
Unique aggregates announced from the RIPE address blocks: 135866
RIPE Region origin ASes present in the Internet Routing Table: 27442
RIPE Prefixes per ASN: 8.44
RIPE Region origin ASes announcing only one prefix: 11808
RIPE Region transit ASes present in the Internet Routing Table: 3795
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9546
Number of RIPE addresses announced to Internet: 709416960
Equivalent to 42 /8s, 72 /16s and 216 /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: 119196
Total LACNIC prefixes after maximum aggregation: 25590
LACNIC Deaggregation factor: 4.66
Prefixes being announced from the LACNIC address blocks: 120413
Unique aggregates announced from the LACNIC address blocks: 47725
LACNIC Region origin ASes present in the Internet Routing Table: 10531
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2301
LACNIC Region transit ASes present in the Internet Routing Table: 1957
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8114
Number of LACNIC addresses announced to Internet: 174311936
Equivalent to 10 /8s, 99 /16s and 202 /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: 24974
Total AfriNIC prefixes after maximum aggregation: 4776
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 36799
Unique aggregates announced from the AfriNIC address blocks: 9645
AfriNIC Region origin ASes present in the Internet Routing Table: 1428
AfriNIC Prefixes per ASN: 25.77
AfriNIC Region origin ASes announcing only one prefix: 486
AfriNIC Region transit ASes present in the Internet Routing Table: 284
Average AfriNIC Region AS path length visible: 4.2
Max AfriNIC Region AS path length visible: 48
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 724
Number of AfriNIC addresses announced to Internet: 109713920
Equivalent to 6 /8s, 138 /16s and 26 /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 5674 766 670 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3584 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 3277 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2713 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2535 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2301 450 231 BBIL-AP BHARTI Airtel Ltd., IN
4766 2167 11358 550 KIXS-AS-KR Korea Telecom, KR
4755 2144 441 193 TATACOMM-AS TATA Communications formerl
9394 2038 4914 18 CTTNET China TieTong Telecommunications
45090 1996 845 56 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
11492 4584 307 665 CABLEONE, US
16509 4310 8336 1983 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3647 2987 180 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3348 1323 81 SHAW, CA
16625 3130 1644 2241 AKAMAI-AS, US
209 2505 5061 526 CENTURYLINK-US-LEGACY-QWEST, US
30036 2469 367 104 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2409 151 327 IKGUL-26484, US
5650 2312 2981 1625 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6158 1652 136 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3207 2220 1029 AKAMAI-ASN1, EU
12389 2719 2275 863 ROSTELECOM-AS, RU
47331 2198 392 1675 TTNET, TR
34984 2196 355 572 TELLCOM-AS, TR
9009 2183 232 1181 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1345 157 600 ASDETUK http://www.heficed.com, GB
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8058 3323 605 Uninet S.A. de C.V., MX
10620 3391 531 510 Telmex Colombia S.A., CO
11830 2566 369 63 Instituto Costarricense de Electricidad
6503 1634 323 414 Axtel, S.A.B. de C.V., MX
7303 1481 951 271 Telecom Argentina S.A., AR
13999 1438 456 382 Mega Cable, S.A. de C.V., MX
28573 1362 2251 219 CLARO S.A., BR
3816 1151 576 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1142 379 39 Telefonica del Peru S.A.A., PE
11172 959 111 70 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1429 393 22 LINKdotNET-AS, EG
36992 1169 1534 99 ETISALAT-MISR, EG
24835 1106 464 28 RAYA-AS, EG
36903 918 480 94 MT-MPLS, MA
29571 699 68 12 ORANGE-COTE-IVOIRE, CI
6713 554 1863 34 IAM-AS, MA
15399 495 46 15 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 453 232 16 MauritiusTelecom, MU
36935 450 519 37 Vodafone-, EG
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8058 3323 605 Uninet S.A. de C.V., MX
12479 6158 1652 136 UNI2-AS, ES
7545 5674 766 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4584 307 665 CABLEONE, US
16509 4310 8336 1983 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
22773 3647 2987 180 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3584 1330 20 VIETEL-AS-AP Viettel Group, VN
8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6158 6022 UNI2-AS, ES
7545 5674 5004 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4584 3919 CABLEONE, US
39891 3652 3631 ALJAWWALSTC-AS, SA
7552 3584 3564 VIETEL-AS-AP Viettel Group, VN
22773 3647 3467 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3438 3393 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3348 3267 SHAW, CA
45899 3277 3226 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
64764 PRIVATE 1.6.161.0/24 9583 SIFY-AS-IN Sify Limited, IN
64764 PRIVATE 1.6.177.0/24 9583 SIFY-AS-IN Sify Limited, IN
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
Complete listing at http://thyme.rand.apnic.net/au/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/au/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/au/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 /10:38 /11:100 /12:288
/13:576 /14:1174 /15:1984 /16:13502 /17:8309 /18:14010
/19:25590 /20:41067 /21:50089 /22:103424 /23:88990 /24:488893
/25:45 /26:17 /27:33 /28:27 /29:21 /30:17
/31:2 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5128 6158 UNI2-AS, ES
11492 3673 4584 CABLEONE, US
6327 3146 3348 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2897 3438 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2817 3647 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3652 ALJAWWALSTC-AS, SA
8151 2799 8058 Uninet S.A. de C.V., MX
30036 2212 2469 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1995 2312 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1854 2:1184 3:33 4:17 5:3624 6:54
8:1493 9:1 11:1 12:1772 13:346 14:2334
15:72 16:8 17:295 18:88 20:111 23:4028
24:2340 25:3 27:2411 31:2225 32:144 34:1
35:42 36:978 37:3510 38:1909 39:465 40:155
41:3920 42:884 43:2196 44:219 45:15665 46:3563
47:320 49:1547 50:1647 51:90 52:1150 54:229
55:689 56:6 57:62 58:1771 59:1101 60:794
61:2326 62:2221 63:2020 64:5296 65:2370 66:5145
67:2919 68:1179 69:4098 70:1398 71:686 72:2974
74:2579 75:1468 76:671 77:2033 78:2096 79:2636
80:2072 81:1649 82:1338 83:1075 84:1243 85:2839
86:558 87:1815 88:1459 89:2867 90:359 91:7271
92:1587 93:2526 94:2888 95:3652 96:1263 97:341
98:928 99:980 100:87 101:1238 102:1203 103:24743
104:3562 105:404 106:890 107:2119 108:721 109:3800
110:1863 111:2292 112:1677 113:1378 114:1362 115:2049
116:1822 117:2164 118:2160 119:1798 120:888 121:1024
122:2574 123:2051 124:1573 125:1983 128:1429 129:1264
130:722 131:2064 132:778 133:306 134:1386 135:331
136:623 137:1036 138:2544 139:1063 140:747 141:1087
142:990 143:1327 144:1167 145:375 146:1396 147:1251
148:2139 149:1201 150:772 151:1303 152:1558 153:439
154:4541 155:1253 156:3016 157:1138 158:880 159:1999
160:2004 161:1093 162:3165 163:877 164:1523 165:1328
166:582 167:1748 168:3722 169:619 170:4730 171:780
172:2003 173:2753 174:974 175:1060 176:2855 177:5342
178:2733 179:2042 180:2387 181:2570 182:3081 183:1418
184:2449 185:17136 186:4299 187:3569 188:3353 189:3047
190:9104 191:1805 192:10497 193:7736 194:6354 195:4636
196:3163 197:2201 198:6118 199:5940 200:7634 201:5464
202:10467 203:10573 204:4646 205:3115 206:3217 207:3284
208:4051 209:4481 210:3977 211:1983 212:3559 213:3298
214:1170 215:60 216:6151 217:2610 218:827 219:425
220:2104 221:915 222:786 223:1574
End of report