Routing Table Report 04:00 +10GMT Wed 30 Dec, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 835613
Prefixes after maximum aggregation (per Origin AS): 320147
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 399775
Total ASes present in the Internet Routing Table: 70209
Prefixes per ASN: 11.90
Origin-only ASes present in the Internet Routing Table: 60376
Origin ASes announcing only one prefix: 24980
Transit ASes present in the Internet Routing Table: 9833
Transit-only ASes present in the Internet Routing Table: 299
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 203
Max AS path prepend of ASN (396896) 200
Prefixes from unregistered ASNs in the Routing Table: 1042
Number of instances of unregistered ASNs: 1047
Number of 32-bit ASNs allocated by the RIRs: 34542
Number of 32-bit ASNs visible in the Routing Table: 28692
Prefixes from 32-bit ASNs in the Routing Table: 132441
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 2863242752
Equivalent to 170 /8s, 169 /16s and 158 /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: 284286
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 218955
Total APNIC prefixes after maximum aggregation: 64584
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 214974
Unique aggregates announced from the APNIC address blocks: 87719
APNIC Region origin ASes present in the Internet Routing Table: 11162
APNIC Prefixes per ASN: 19.26
APNIC Region origin ASes announcing only one prefix: 3180
APNIC Region transit ASes present in the Internet Routing Table: 1612
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6295
Number of APNIC addresses announced to Internet: 777951616
Equivalent to 46 /8s, 94 /16s and 153 /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, 131072-143673
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: 240966
Total ARIN prefixes after maximum aggregation: 111558
ARIN Deaggregation factor: 2.16
Prefixes being announced from the ARIN address blocks: 241489
Unique aggregates announced from the ARIN address blocks: 115533
ARIN Region origin ASes present in the Internet Routing Table: 18694
ARIN Prefixes per ASN: 12.92
ARIN Region origin ASes announcing only one prefix: 6813
ARIN Region transit ASes present in the Internet Routing Table: 1919
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 203
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3636
Number of ARIN addresses announced to Internet: 1092769280
Equivalent to 65 /8s, 34 /16s and 86 /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, 393216-401308
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: 237879
Total RIPE prefixes after maximum aggregation: 112156
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 233632
Unique aggregates announced from the RIPE address blocks: 137869
RIPE Region origin ASes present in the Internet Routing Table: 27604
RIPE Prefixes per ASN: 8.46
RIPE Region origin ASes announcing only one prefix: 11860
RIPE Region transit ASes present in the Internet Routing Table: 3874
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9788
Number of RIPE addresses announced to Internet: 709770368
Equivalent to 42 /8s, 78 /16s and 60 /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: 112022
Total LACNIC prefixes after maximum aggregation: 26291
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 113155
Unique aggregates announced from the LACNIC address blocks: 47946
LACNIC Region origin ASes present in the Internet Routing Table: 10625
LACNIC Prefixes per ASN: 10.65
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 1983
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8223
Number of LACNIC addresses announced to Internet: 174003968
Equivalent to 10 /8s, 95 /16s and 23 /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: 24747
Total AfriNIC prefixes after maximum aggregation: 4809
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 31844
Unique aggregates announced from the AfriNIC address blocks: 10286
AfriNIC Region origin ASes present in the Internet Routing Table: 1422
AfriNIC Prefixes per ASN: 22.39
AfriNIC Region origin ASes announcing only one prefix: 482
AfriNIC Region transit ASes present in the Internet Routing Table: 285
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 750
Number of AfriNIC addresses announced to Internet: 108318464
Equivalent to 6 /8s, 116 /16s and 207 /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 5681 777 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4744 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3564 1330 21 VIETEL-AS-AP Viettel Group, VN
7713 3234 952 519 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2862 1896 55 VNPT-AS-VN VNPT Corp, VN
9808 2601 9044 57 CMNET-GD Guangdong Mobile Communication
4766 2398 11104 562 KIXS-AS-KR Korea Telecom, KR
9498 2296 466 233 BBIL-AP BHARTI Airtel Ltd., IN
4755 2133 441 189 TATACOMM-AS TATA Communications formerl
45090 2067 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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 4766 316 698 CABLEONE, US
16509 4588 9073 2118 AMAZON-02, US
7155 4022 264 32 VIASAT-SP-BACKBONE, US
22773 3778 3016 212 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3357 1319 83 SHAW, CA
16625 3160 1656 2273 AKAMAI-AS, US
209 2523 5058 508 CENTURYLINK-US-LEGACY-QWEST, US
30036 2489 369 123 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2336 2984 1643 FRONTIER-FRTR, US
20115 2163 2898 509 CHARTER-20115, 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
47331 6280 855 3616 TTNET, TR
12479 6202 1667 141 UNI2-AS, ES
39891 3460 195 23 ALJAWWALSTC-AS, SA
20940 3351 3359 187 AKAMAI-ASN1, NL
8551 3206 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2874 2280 886 ROSTELECOM-AS, RU
9009 2285 228 1237 M247, GB
34984 2175 354 579 TELLCOM-AS, TR
13188 1611 100 23 TRIOLAN, UA
58224 1474 857 548 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 8143 3400 588 Uninet S.A. de C.V., MX
10620 3389 526 598 Telmex Colombia S.A., CO
11830 2564 369 63 Instituto Costarricense de Electricidad
13999 1605 432 409 Mega Cable, S.A. de C.V., MX
6503 1438 311 475 Axtel, S.A.B. de C.V., MX
7303 1437 911 263 Telecom Argentina S.A., AR
28573 1379 2260 220 CLARO S.A., BR
6147 1147 379 39 Telefonica del Peru S.A.A., PE
3816 1115 537 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1008 213 417 Techtel LMDS Comunicaciones Interactiva
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 1566 393 22 LINKdotNET-AS, EG
24835 1287 478 26 RAYA-AS, EG
36992 1160 1526 158 ETISALAT-MISR, EG
36903 977 510 104 MT-MPLS, MA
29571 701 68 12 ORANGE-COTE-IVOIRE, CI
6713 534 1863 34 IAM-AS, MA
37342 478 32 1 MOVITEL, MZ
36935 466 522 40 Vodafone-, EG
23889 454 232 16 MauritiusTelecom, MU
15399 440 46 16 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 8143 3400 588 Uninet S.A. de C.V., MX
47331 6280 855 3616 TTNET, TR
12479 6202 1667 141 UNI2-AS, ES
7545 5681 777 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4766 316 698 CABLEONE, US
4538 4744 4192 74 ERX-CERNET-BKB China Education and Rese
16509 4588 9073 2118 AMAZON-02, US
7155 4022 264 32 VIASAT-SP-BACKBONE, US
22773 3778 3016 212 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3564 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 6202 6061 UNI2-AS, ES
7545 5681 5022 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4744 4670 ERX-CERNET-BKB China Education and Research Net
11492 4766 4068 CABLEONE, US
7155 4022 3990 VIASAT-SP-BACKBONE, US
22773 3778 3566 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3564 3543 VIETEL-AS-AP Viettel Group, VN
39891 3460 3437 ALJAWWALSTC-AS, SA
6327 3357 3274 SHAW, CA
20940 3351 3164 AKAMAI-ASN1, NL
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
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
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
393489 UNALLOCATED 12.7.109.0/24 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
23.133.192.0/24 Origin: 16734 UNASSIGNED
Transit: 266201 RNV CORP EIRELI, BR
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 3803 RCN-AS1, US
Transit: 398481 REDMERCURY, US
23.170.176.0/24 Origin: 34553 NATE Nathan Sales, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /8:8 /9:13 /10:40 /11:101 /12:292
/13:579 /14:1175 /15:1931 /16:13466 /17:8271 /18:13709
/19:25628 /20:41526 /21:50641 /22:103628 /23:88114 /24:485205
/25:1286 /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
47331 5563 6280 TTNET, TR
12479 5181 6202 UNI2-AS, ES
11492 3817 4766 CABLEONE, US
6327 3152 3357 SHAW, CA
7155 3111 4022 VIASAT-SP-BACKBONE, US
22773 2884 3778 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2802 3460 ALJAWWALSTC-AS, SA
8151 2767 8143 Uninet S.A. de C.V., MX
8551 2667 3206 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2221 2489 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1882 2:1176 3:68 4:18 5:3585 6:54
8:1495 9:1 11:1 12:1749 13:349 14:2407
15:75 16:13 17:308 18:93 20:113 23:4165
24:2367 25:3 27:2335 31:2178 32:113 34:1
35:37 36:1140 37:3570 38:2010 39:470 40:150
41:3842 42:880 43:2105 44:234 45:14672 46:3592
47:319 49:1607 50:1697 51:89 52:1130 54:216
55:771 56:6 57:57 58:1686 59:1145 60:817
61:2318 62:2198 63:2007 64:5219 65:2384 66:5117
67:2953 68:1182 69:4099 70:1398 71:684 72:3091
74:2536 75:1460 76:693 77:1975 78:3194 79:2469
80:1913 81:1630 82:1299 83:1094 84:1254 85:3090
86:620 87:1791 88:2424 89:2888 90:395 91:7194
92:1584 93:2557 94:2926 95:4162 96:1229 97:341
98:966 99:976 100:90 101:1055 102:1230 103:25128
104:3623 105:393 106:772 107:2184 108:691 109:3756
110:1994 111:2353 112:1680 113:1565 114:1424 115:1856
116:1865 117:2120 118:2294 119:1866 120:951 121:1055
122:2295 123:2158 124:1632 125:2141 128:1315 129:1266
130:775 131:1998 132:741 133:312 134:1379 135:332
136:630 137:890 138:2286 139:1171 140:736 141:1163
142:1048 143:1234 144:1209 145:343 146:1388 147:1214
148:2162 149:1246 150:759 151:1202 152:1610 153:445
154:2109 155:1262 156:1356 157:1150 158:906 159:2045
160:2045 161:1080 162:3231 163:943 164:1434 165:1314
166:600 167:1735 168:3601 169:632 170:4368 171:757
172:2014 173:2915 174:975 175:1061 176:2913 177:4442
178:2803 179:1875 180:2278 181:2565 182:3163 183:1530
184:2426 185:17627 186:4025 187:3063 188:3226 189:2687
190:9083 191:1423 192:10607 193:7851 194:6435 195:4576
196:3099 197:2266 198:6030 199:5960 200:7320 201:5267
202:10527 203:10214 204:4655 205:3103 206:3290 207:3328
208:3984 209:4623 210:4212 211:2124 212:3603 213:3203
214:1193 215:61 216:6140 217:2478 218:895 219:644
220:2089 221:951 222:983 223:1706
End of report