[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 23 18:41:27 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 23 Oct, 2023
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: 948269
Prefixes after maximum aggregation (per Origin AS): 354338
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 453637
Number of IPv4 prefixes with a valid ROA: 437386
Number of IPv4 prefixes with an invalid ROA: 1604
Number of IPv4 prefixes with no ROA: 509279
Total ASes present in the Internet Routing Table: 74945
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64583
Origin ASes announcing only one prefix: 26028
Transit ASes present in the Internet Routing Table: 10362
Transit-only ASes present in the Internet Routing Table: 455
Paths with bogon ASNs present in the IPv4 Routing Table: 92
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: 1065
Number of instances of unregistered ASNs: 1068
Number of 32-bit ASNs allocated by the RIRs: 42907
Number of 32-bit ASNs visible in the Routing Table: 35268
Prefixes from 32-bit ASNs in the Routing Table: 181293
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 533
Number of addresses announced to Internet: 3051782656
Equivalent to 181 /8s, 230 /16s and 130 /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: 319368
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245073
Total APNIC prefixes after maximum aggregation: 70578
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 238372
Unique aggregates announced from the APNIC address blocks: 98946
APNIC Region origin ASes present in the Internet Routing Table: 13683
APNIC Prefixes per ASN: 17.42
APNIC Region origin ASes announcing only one prefix: 4102
APNIC Region transit ASes present in the Internet Routing Table: 1805
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9044
Number of APNIC addresses announced to Internet: 771559424
Equivalent to 45 /8s, 253 /16s and 16 /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: 277615
Total ARIN prefixes after maximum aggregation: 124259
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 281530
Unique aggregates announced from the ARIN address blocks: 132100
ARIN Region origin ASes present in the Internet Routing Table: 19081
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1889
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4825
Number of ARIN addresses announced to Internet: 1277606656
Equivalent to 76 /8s, 38 /16s and 187 /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: 264999
Total RIPE prefixes after maximum aggregation: 124205
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260233
Unique aggregates announced from the RIPE address blocks: 160434
RIPE Region origin ASes present in the Internet Routing Table: 28474
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12073
RIPE Region transit ASes present in the Internet Routing Table: 3828
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11394
Number of RIPE addresses announced to Internet: 716507648
Equivalent to 42 /8s, 181 /16s and 10 /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: 127198
Total LACNIC prefixes after maximum aggregation: 28564
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 126015
Unique aggregates announced from the LACNIC address blocks: 49251
LACNIC Region origin ASes present in the Internet Routing Table: 11042
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2306
LACNIC Region transit ASes present in the Internet Routing Table: 2327
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: 8865
Number of LACNIC addresses announced to Internet: 178366976
Equivalent to 10 /8s, 161 /16s and 170 /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: 32319
Total AfriNIC prefixes after maximum aggregation: 5990
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 41586
Unique aggregates announced from the AfriNIC address blocks: 12464
AfriNIC Region origin ASes present in the Internet Routing Table: 1800
AfriNIC Prefixes per ASN: 23.10
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 341
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1140
Number of AfriNIC addresses announced to Internet: 107315968
Equivalent to 6 /8s, 101 /16s and 131 /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 9494 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5714 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4208 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3795 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3567 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3329 1840 95 VNPT-AS-VN VNPT Corp, VN
9498 3218 493 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2553 849 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2183 442 199 TATACOMM-AS TATA Communications formerl
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 9093 10994 3346 AMAZON-02, US
11492 4538 301 673 CABLEONE, US
7155 4171 288 99 VIASAT-SP-BACKBONE, US
174 3897 6659 629 COGENT-174, US
6327 3547 1320 67 SHAW, CA
22773 3524 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54956 2412 DNIC-AS-00749, US
367 3090 3853 1439 DNIC-ASBLK-00306-00371, US
16625 3045 1406 2314 AKAMAI-AS, US
396982 2704 3598 397 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 7409 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4087 3397 146 AKAMAI-ASN1, NL
8551 3450 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3114 278 1525 M247, RO
12389 2895 2297 915 ROSTELECOM-AS, RU
34984 2331 362 591 TELLCOM-AS, TR
58224 1684 916 545 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1522 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 11887 3373 610 UNINET, MX
10620 3542 504 858 Telmex Colombia S.A., CO
13999 2419 333 628 Mega Cable, S.A. de C.V., MX
11830 2001 369 64 Instituto Costarricense de Electricidad
28573 1331 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1298 770 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1111 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1057 168 427 Techtel LMDS Comunicaciones Interactiva
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
24863 1603 393 19 LINKdotNET-AS, EG
24835 1515 509 26 RAYA-AS, EG
36992 1357 1518 279 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1048 67 46 ORANGE-COTE-IVOIRE, CI
36935 818 520 36 Vodafone-, EG
37457 810 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
36914 538 82 3 KENET-AS, KE
15399 536 55 48 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 11887 3373 610 UNINET, MX
9808 9494 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9093 10994 3346 AMAZON-02, US
12479 7409 1713 145 UNI2-AS, ES
7545 5714 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4538 301 673 CABLEONE, US
18403 4208 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4171 288 99 VIASAT-SP-BACKBONE, US
20940 4087 3397 146 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 9494 9454 CHINAMOBILE-CN China Mobile Communications Grou
12479 7409 7264 UNI2-AS, ES
16509 9093 5747 AMAZON-02, US
7545 5714 5019 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4208 4183 FPT-AS-AP FPT Telecom Company, VN
7155 4171 4072 VIASAT-SP-BACKBONE, US
20940 4087 3941 AKAMAI-ASN1, NL
11492 4538 3865 CABLEONE, US
7552 3795 3775 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
23.164.56.0/24 Origin: 216360 CIVILIZED-RIPE, US
23.164.56.0/24 Transit: 32097 WII, 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
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 /10:37 /11:100 /12:299
/13:579 /14:1203 /15:2117 /16:13548 /17:8371 /18:14011
/19:25180 /20:44124 /21:52209 /22:111439 /23:102998 /24:572024
/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 6496 7409 UNI2-AS, ES
8151 5921 11887 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3451 4538 CABLEONE, US
6327 3356 3547 SHAW, CA
7155 3117 4171 VIASAT-SP-BACKBONE, US
8551 2927 3450 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2579 3524 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2146 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2116 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2204 2:1434 3:269 4:7 5:4474 6:153
7:6 8:1525 9:1 11:172 12:1501 13:353
14:2309 15:306 16:201 17:363 18:658 20:326
21:4 22:188 23:6486 24:2929 25:2 27:2652
29:19 31:2581 32:79 34:27 35:117 36:2003
37:4507 38:6536 39:867 40:144 41:4471 42:2034
43:2323 44:328 45:17379 46:4385 47:371 49:1866
50:1902 51:578 52:1581 54:395 55:958 56:5
57:136 58:1875 59:1115 60:1007 61:2606 62:2779
63:1918 64:5815 65:2372 66:5095 67:3086 68:1354
69:4155 70:1351 71:648 72:3014 74:2654 75:1600
76:631 77:2427 78:1844 79:3012 80:2138 81:1864
82:1532 83:1316 84:1567 85:3094 86:766 87:2099
88:1253 89:3978 90:624 91:7988 92:2072 93:2651
94:3615 95:4018 96:1303 97:316 98:1099 99:735
100:92 101:1303 102:3252 103:32423 104:4805 105:713
106:913 107:2725 108:1145 109:4284 110:2137 111:3129
112:2061 113:1763 114:1704 115:2068 116:1942 117:2535
118:2701 119:1974 120:1784 121:1182 122:2632 123:2198
124:1569 125:2574 128:1477 129:992 130:1076 131:2071
132:878 133:408 134:1774 135:341 136:911 137:992
138:2852 139:1583 140:1314 141:1336 142:1520 143:1565
144:1003 145:349 146:1981 147:1620 148:2473 149:2404
150:895 151:1239 152:1983 153:594 154:5419 155:1412
156:2039 157:1359 158:1061 159:2200 160:2703 161:1601
162:3534 163:1642 164:1758 165:1902 166:1062 167:1763
168:4040 169:815 170:4838 171:957 172:3811 173:3024
174:987 175:1207 176:3691 177:5451 178:3562 179:2414
180:2505 181:3589 182:3385 183:1967 184:2268 185:20830
186:5031 187:4566 188:4212 189:4171 190:9417 191:1838
192:10975 193:9008 194:7383 195:5307 196:3315 197:2785
198:5997 199:6347 200:8252 201:6308 202:10448 203:10165
204:4569 205:3720 206:4420 207:3490 208:4150 209:4956
210:4304 211:2461 212:4311 213:3434 214:1116 215:71
216:6797 217:2867 218:1289 219:408 220:1795 221:991
222:668 223:2146
End of report
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