[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 9 18:41:36 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 09 Jan, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 956714
Prefixes after maximum aggregation (per Origin AS): 357650
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 456313
Number of IPv4 prefixes with a valid ROA: 446928
Number of IPv4 prefixes with an invalid ROA: 2465
Number of IPv4 prefixes with no ROA: 507321
Total ASes present in the Internet Routing Table: 75244
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64758
Origin ASes announcing only one prefix: 26105
Transit ASes present in the Internet Routing Table: 10486
Transit-only ASes present in the Internet Routing Table: 476
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1123
Number of instances of unregistered ASNs: 1125
Number of 32-bit ASNs allocated by the RIRs: 43337
Number of 32-bit ASNs visible in the Routing Table: 35669
Prefixes from 32-bit ASNs in the Routing Table: 184978
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 486
Number of addresses announced to Internet: 3049001984
Equivalent to 181 /8s, 188 /16s and 20 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 321589
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248007
Total APNIC prefixes after maximum aggregation: 71899
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 241009
Unique aggregates announced from the APNIC address blocks: 99692
APNIC Region origin ASes present in the Internet Routing Table: 13853
APNIC Prefixes per ASN: 17.40
APNIC Region origin ASes announcing only one prefix: 4187
APNIC Region transit ASes present in the Internet Routing Table: 1857
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9228
Number of APNIC addresses announced to Internet: 774309888
Equivalent to 46 /8s, 39 /16s and 8 /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, 131072-153913
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: 278220
Total ARIN prefixes after maximum aggregation: 124690
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283401
Unique aggregates announced from the ARIN address blocks: 132963
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1888
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4833
Number of ARIN addresses announced to Internet: 1273782528
Equivalent to 75 /8s, 236 /16s and 97 /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: 266015
Total RIPE prefixes after maximum aggregation: 125344
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260136
Unique aggregates announced from the RIPE address blocks: 161011
RIPE Region origin ASes present in the Internet Routing Table: 28542
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3843
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11530
Number of RIPE addresses announced to Internet: 714684160
Equivalent to 42 /8s, 153 /16s and 55 /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
196608-216475
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: 128857
Total LACNIC prefixes after maximum aggregation: 28868
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127466
Unique aggregates announced from the LACNIC address blocks: 49448
LACNIC Region origin ASes present in the Internet Routing Table: 11066
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2268
LACNIC Region transit ASes present in the Internet Routing Table: 2399
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8914
Number of LACNIC addresses announced to Internet: 177898752
Equivalent to 10 /8s, 154 /16s and 133 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 34492
Total AfriNIC prefixes after maximum aggregation: 6122
AfriNIC Deaggregation factor: 5.63
Prefixes being announced from the AfriNIC address blocks: 44216
Unique aggregates announced from the AfriNIC address blocks: 12795
AfriNIC Region origin ASes present in the Internet Routing Table: 1824
AfriNIC Prefixes per ASN: 24.24
AfriNIC Region origin ASes announcing only one prefix: 599
AfriNIC Region transit ASes present in the Internet Routing Table: 343
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1164
Number of AfriNIC addresses announced to Internet: 108040704
Equivalent to 6 /8s, 112 /16s and 146 /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
9808 9759 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5674 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4552 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3841 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3429 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3357 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2671 857 380 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2185 442 199 TATACOMM-AS TATA Communications formerl
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9425 11194 3374 AMAZON-02, US
11492 4564 303 677 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4035 6631 638 COGENT-174, US
6327 3567 1320 70 SHAW, CA
22773 3516 3059 302 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3245 1436 2348 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2967 3839 1425 DNIC-ASBLK-00306-00371, US
396982 2744 3639 389 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7545 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4036 3397 141 AKAMAI-ASN1, NL
9009 3468 299 1627 M247, RO
12389 3000 2301 912 ROSTELECOM-AS, RU
8551 2985 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2325 359 599 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1514 873 580 TCI, IR
8452 1468 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12205 3380 614 UNINET, MX
10620 3523 497 888 Telmex Colombia S.A., CO
13999 2497 340 638 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1246 341 504 Axtel, S.A.B. de C.V., MX
11664 1112 178 419 Techtel LMDS Comunicaciones Interactiva
28202 1103 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1627 316 48 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1531 389 16 LINKdotNET-AS, EG
36992 1361 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1077 69 56 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
15399 544 55 50 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12205 3380 614 UNINET, MX
9808 9759 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9425 11194 3374 AMAZON-02, US
12479 7545 1714 146 UNI2-AS, ES
7545 5674 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4564 303 677 CABLEONE, US
18403 4552 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 4036 3397 141 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9759 9709 CHINAMOBILE-CN China Mobile Communications Grou
12479 7545 7399 UNI2-AS, ES
16509 9425 6051 AMAZON-02, US
7545 5674 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4552 4527 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
20940 4036 3895 AKAMAI-ASN1, NL
11492 4564 3887 CABLEONE, US
7552 3841 3821 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /8:16 /9:14 /10:36 /11:99 /12:302
/13:579 /14:1204 /15:2120 /16:13520 /17:8330 /18:14014
/19:25197 /20:44214 /21:52312 /22:111967 /23:103780 /24:579010
/25:0 /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 6630 7545 UNI2-AS, ES
8151 6197 12205 UNINET, MX
11492 3478 4564 CABLEONE, US
6327 3372 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2557 3516 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2462 2985 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2126 3523 Telmex Colombia S.A., CO
30036 2118 2462 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1446 3:281 4:7 5:4515 6:164
7:6 8:1539 9:1 11:172 12:1486 13:375
14:2329 15:310 16:206 17:362 18:711 20:363
21:4 22:188 23:6610 24:3077 25:2 27:2592
29:19 31:2583 32:62 34:37 35:120 36:2152
37:4474 38:6984 39:885 40:147 41:4488 42:2209
43:2327 44:330 45:17459 46:4405 47:286 49:1903
50:1896 51:578 52:1592 54:369 55:889 56:5
57:138 58:1933 59:1115 60:1013 61:2662 62:2822
63:1919 64:5673 65:2357 66:5105 67:3076 68:1346
69:4117 70:1344 71:585 72:2986 74:2669 75:1592
76:623 77:2457 78:1841 79:2743 80:2146 81:1890
82:1547 83:1332 84:1627 85:3114 86:780 87:2064
88:1277 89:3982 90:659 91:8035 92:2183 93:2648
94:3648 95:4035 96:1289 97:315 98:1016 99:745
100:94 101:1155 102:3532 103:32661 104:4778 105:2105
106:972 107:2738 108:1131 109:4108 110:2133 111:3165
112:2087 113:1736 114:1755 115:2084 116:1971 117:2635
118:2775 119:1960 120:1770 121:1270 122:2666 123:2202
124:1591 125:2781 126:28 128:1485 129:992 130:1097
131:2067 132:846 133:411 134:1710 135:346 136:921
137:1004 138:2950 139:1567 140:1358 141:1348 142:1562
143:1581 144:1000 145:338 146:2009 147:1650 148:2521
149:2467 150:1036 151:1313 152:1973 153:600 154:5763
155:1382 156:2116 157:1389 158:1083 159:2210 160:2699
161:1624 162:3610 163:1681 164:1682 165:2160 166:1069
167:1718 168:4039 169:824 170:4956 171:981 172:3789
173:3023 174:896 175:1238 176:3683 177:5459 178:3565
179:2488 180:2364 181:3738 182:3417 183:1997 184:2277
185:20738 186:5111 187:4724 188:4140 189:4300 190:9541
191:1927 192:11047 193:9008 194:7411 195:5302 196:3494
197:2719 198:5964 199:6931 200:8453 201:6331 202:10466
203:10213 204:4612 205:3701 206:4471 207:3478 208:4124
209:4960 210:4460 211:2498 212:4271 213:3457 214:1117
215:44 216:6829 217:2867 218:1313 219:415 220:2044
221:1022 222:685 223:2192
End of report
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