[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Mar 11 18:41:12 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 11 Mar, 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: 959500
Prefixes after maximum aggregation (per Origin AS): 358596
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 458365
Number of IPv4 prefixes with a valid ROA: 461106
Number of IPv4 prefixes with an invalid ROA: 2300
Number of IPv4 prefixes with no ROA: 496094
Total ASes present in the Internet Routing Table: 75551
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 65030
Origin ASes announcing only one prefix: 26164
Transit ASes present in the Internet Routing Table: 10521
Transit-only ASes present in the Internet Routing Table: 491
Paths with bogon ASNs present in the IPv4 Routing Table: 104
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: 1109
Number of instances of unregistered ASNs: 1111
Number of 32-bit ASNs allocated by the RIRs: 43819
Number of 32-bit ASNs visible in the Routing Table: 36044
Prefixes from 32-bit ASNs in the Routing Table: 187421
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: 566
Number of addresses announced to Internet: 3041630720
Equivalent to 181 /8s, 75 /16s and 154 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 320515
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249154
Total APNIC prefixes after maximum aggregation: 72428
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241865
Unique aggregates announced from the APNIC address blocks: 99892
APNIC Region origin ASes present in the Internet Routing Table: 14000
APNIC Prefixes per ASN: 17.28
APNIC Region origin ASes announcing only one prefix: 4238
APNIC Region transit ASes present in the Internet Routing Table: 1851
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9404
Number of APNIC addresses announced to Internet: 774300672
Equivalent to 46 /8s, 38 /16s and 228 /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: 278071
Total ARIN prefixes after maximum aggregation: 123885
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282851
Unique aggregates announced from the ARIN address blocks: 132495
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1927
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: 4859
Number of ARIN addresses announced to Internet: 1270378496
Equivalent to 75 /8s, 184 /16s and 112 /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: 267188
Total RIPE prefixes after maximum aggregation: 126398
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 261769
Unique aggregates announced from the RIPE address blocks: 162497
RIPE Region origin ASes present in the Internet Routing Table: 28628
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12103
RIPE Region transit ASes present in the Internet Routing Table: 3872
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11670
Number of RIPE addresses announced to Internet: 712711680
Equivalent to 42 /8s, 123 /16s and 30 /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: 129531
Total LACNIC prefixes after maximum aggregation: 28934
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127884
Unique aggregates announced from the LACNIC address blocks: 49491
LACNIC Region origin ASes present in the Internet Routing Table: 11069
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2263
LACNIC Region transit ASes present in the Internet Routing Table: 2384
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: 8921
Number of LACNIC addresses announced to Internet: 177523968
Equivalent to 10 /8s, 148 /16s and 205 /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: 34447
Total AfriNIC prefixes after maximum aggregation: 6203
AfriNIC Deaggregation factor: 5.55
Prefixes being announced from the AfriNIC address blocks: 44565
Unique aggregates announced from the AfriNIC address blocks: 13528
AfriNIC Region origin ASes present in the Internet Routing Table: 1831
AfriNIC Prefixes per ASN: 24.34
AfriNIC Region origin ASes announcing only one prefix: 598
AfriNIC Region transit ASes present in the Internet Routing Table: 348
Average AfriNIC Region AS path length visible: 7.2
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1190
Number of AfriNIC addresses announced to Internet: 106406656
Equivalent to 6 /8s, 87 /16s and 163 /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 9808 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5642 776 667 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4585 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3839 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3608 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3285 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2751 863 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 434 194 TATACOMM-AS TATA Communications formerl
45090 2186 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 9643 11322 3352 AMAZON-02, US
174 4946 6644 674 COGENT-174, US
11492 4578 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3615 3063 303 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3599 1320 75 SHAW, CA
16625 3228 1401 2304 AKAMAI-AS, US
749 3199 54920 2451 DNIC-AS-00749, US
367 2919 3633 1410 DNIC-ASBLK-00306-00371, US
396982 2752 3638 402 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 7616 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3913 3395 127 AKAMAI-ASN1, NL
9009 3271 284 1595 M247, RO
12389 2969 2304 905 ROSTELECOM-AS, RU
8551 2650 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 591 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1521 1852 14 TE-AS TE-AS, EG
44477 1491 98 710 STARK-INDUSTRIES, GB
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 12537 3362 580 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2504 338 650 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1208 349 490 Axtel, S.A.B. de C.V., MX
11664 1144 179 421 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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 1632 316 45 Telkom-Internet, ZA
24835 1549 545 28 RAYA-AS, EG
24863 1520 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1172 75 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 562 82 3 KENET-AS, KE
6713 555 1861 34 IAM-AS, MA
15399 540 55 49 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 12537 3362 580 UNINET, MX
9808 9808 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9643 11322 3352 AMAZON-02, US
12479 7616 1714 147 UNI2-AS, ES
7545 5642 776 667 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4946 6644 674 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4585 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4578 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
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 9808 9756 CHINAMOBILE-CN China Mobile Communications Grou
12479 7616 7469 UNI2-AS, ES
16509 9643 6291 AMAZON-02, US
7545 5642 4975 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4585 4560 FPT-AS-AP FPT Telecom Company, VN
174 4946 4272 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4578 3934 CABLEONE, US
7552 3839 3819 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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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 CROWNCASTLE-AS46887, 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
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 60539 HUICAST_TELECOM, HK
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 /10:36 /11:98 /12:299
/13:575 /14:1200 /15:2111 /16:13457 /17:8275 /18:13915
/19:24913 /20:43986 /21:51905 /22:111896 /23:102586 /24:584218
/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 6730 7616 UNI2-AS, ES
8151 6480 12537 UNINET, MX
11492 3491 4578 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3397 3599 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2651 3615 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2126 2650 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2275 2:1577 3:305 4:8 5:4595 6:162
7:6 8:1522 9:2 11:172 12:1468 13:374
14:2354 15:314 16:208 17:369 18:739 20:361
21:4 22:188 23:6652 24:3092 25:2 27:2648
29:19 31:2686 32:55 34:46 35:124 36:2205
37:4527 38:8204 39:895 40:140 41:4383 42:2220
43:2343 44:326 45:17651 46:4427 47:289 49:1916
50:1924 51:578 52:1586 54:311 55:884 56:5
57:163 58:2040 59:1125 60:1022 61:2632 62:2771
63:1918 64:5702 65:2341 66:4831 67:3099 68:1352
69:4090 70:1364 71:582 72:2976 74:2612 75:1587
76:631 77:2538 78:1857 79:2477 80:2181 81:1967
82:1522 83:1274 84:1650 85:3133 86:834 87:2242
88:1288 89:4055 90:682 91:8104 92:2187 93:2653
94:3689 95:4137 96:1289 97:312 98:1036 99:741
100:92 101:1163 102:3595 103:32669 104:4785 105:2140
106:927 107:2757 108:1136 109:4100 110:2138 111:3190
112:2069 113:1775 114:1783 115:2082 116:1889 117:2614
118:2766 119:1963 120:1785 121:1287 122:2701 123:2234
124:1559 125:2840 126:28 128:1520 129:1016 130:1124
131:1909 132:833 133:410 134:1708 135:354 136:943
137:1047 138:3002 139:1556 140:1376 141:1364 142:1577
143:1544 144:1017 145:342 146:2042 147:1720 148:2519
149:2621 150:1097 151:1330 152:1979 153:595 154:6128
155:1371 156:2262 157:1607 158:1099 159:2239 160:2692
161:1644 162:3627 163:1729 164:1684 165:2164 166:1071
167:1735 168:4125 169:821 170:4978 171:997 172:3849
173:3057 174:903 175:1238 176:3747 177:5181 178:3602
179:2480 180:2378 181:3779 182:3398 183:2007 184:2274
185:20893 186:5256 187:4793 188:4152 189:4335 190:9508
191:1895 192:11021 193:9083 194:7512 195:5374 196:3438
197:2779 198:5977 199:7417 200:8390 201:6419 202:10384
203:10286 204:4600 205:3747 206:4543 207:3513 208:4172
209:5026 210:4495 211:2485 212:4353 213:3460 214:1105
215:44 216:6829 217:2904 218:1331 219:409 220:2053
221:1027 222:694 223:2211
End of report
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