[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jan 7 18:42:58 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 07 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: 955903
Prefixes after maximum aggregation (per Origin AS): 357609
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 456259
Number of IPv4 prefixes with a valid ROA: 444536
Number of IPv4 prefixes with an invalid ROA: 4264
Number of IPv4 prefixes with no ROA: 507103
Total ASes present in the Internet Routing Table: 75244
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64763
Origin ASes announcing only one prefix: 26142
Transit ASes present in the Internet Routing Table: 10481
Transit-only ASes present in the Internet Routing Table: 472
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: 1125
Number of instances of unregistered ASNs: 1127
Number of 32-bit ASNs allocated by the RIRs: 43336
Number of 32-bit ASNs visible in the Routing Table: 35665
Prefixes from 32-bit ASNs in the Routing Table: 184219
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 470
Number of addresses announced to Internet: 3048935424
Equivalent to 181 /8s, 187 /16s and 16 /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: 321136
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248043
Total APNIC prefixes after maximum aggregation: 71902
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 241024
Unique aggregates announced from the APNIC address blocks: 99649
APNIC Region origin ASes present in the Internet Routing Table: 13855
APNIC Prefixes per ASN: 17.40
APNIC Region origin ASes announcing only one prefix: 4180
APNIC Region transit ASes present in the Internet Routing Table: 1856
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: 9230
Number of APNIC addresses announced to Internet: 774284544
Equivalent to 46 /8s, 38 /16s and 165 /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: 278144
Total ARIN prefixes after maximum aggregation: 124650
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283323
Unique aggregates announced from the ARIN address blocks: 132931
ARIN Region origin ASes present in the Internet Routing Table: 19081
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1889
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: 4831
Number of ARIN addresses announced to Internet: 1273928448
Equivalent to 75 /8s, 238 /16s and 155 /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: 266218
Total RIPE prefixes after maximum aggregation: 125362
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260337
Unique aggregates announced from the RIPE address blocks: 161037
RIPE Region origin ASes present in the Internet Routing Table: 28544
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3847
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: 11527
Number of RIPE addresses announced to Internet: 714636544
Equivalent to 42 /8s, 152 /16s and 125 /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: 127913
Total LACNIC prefixes after maximum aggregation: 28851
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 126561
Unique aggregates announced from the LACNIC address blocks: 49442
LACNIC Region origin ASes present in the Internet Routing Table: 11069
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2313
LACNIC Region transit ASes present in the Internet Routing Table: 2390
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: 8915
Number of LACNIC addresses announced to Internet: 177847296
Equivalent to 10 /8s, 153 /16s and 188 /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: 34460
Total AfriNIC prefixes after maximum aggregation: 6109
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 44188
Unique aggregates announced from the AfriNIC address blocks: 12802
AfriNIC Region origin ASes present in the Internet Routing Table: 1819
AfriNIC Prefixes per ASN: 24.29
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 345
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: 1162
Number of AfriNIC addresses announced to Internet: 107961344
Equivalent to 6 /8s, 111 /16s and 92 /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 9786 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4551 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3831 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3420 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3355 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2665 857 379 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 9430 11195 3347 AMAZON-02, US
11492 4564 303 677 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4057 6647 640 COGENT-174, US
6327 3567 1320 70 SHAW, CA
22773 3517 3059 304 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3241 1435 2349 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2967 3842 1417 DNIC-ASBLK-00306-00371, US
396982 2743 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 7511 1714 146 UNI2-AS, ES
39891 4641 279 54 ALJAWWALSTC-AS, SA
20940 4041 3397 141 AKAMAI-ASN1, NL
9009 3471 299 1629 M247, RO
8551 3140 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 3000 2301 912 ROSTELECOM-AS, RU
34984 2324 359 598 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1514 873 580 TCI, IR
8452 1471 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 12194 3384 596 UNINET, MX
10620 3523 497 888 Telmex Colombia S.A., CO
13999 2495 340 638 Mega Cable, S.A. de C.V., MX
11830 2006 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 1108 178 418 Techtel LMDS Comunicaciones Interactiva
28202 1103 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1087 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 1359 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1073 69 52 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 542 55 49 WANANCHI-, KE
36914 527 82 3 KENET-AS, 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 12194 3384 596 UNINET, MX
9808 9786 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9430 11195 3347 AMAZON-02, US
12479 7511 1714 146 UNI2-AS, ES
7545 5677 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4641 279 54 ALJAWWALSTC-AS, SA
11492 4564 303 677 CABLEONE, US
18403 4551 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4057 6647 640 COGENT-174, 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 9786 9736 CHINAMOBILE-CN China Mobile Communications Grou
12479 7511 7365 UNI2-AS, ES
16509 9430 6083 AMAZON-02, US
7545 5677 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4641 4587 ALJAWWALSTC-AS, SA
18403 4551 4526 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
20940 4041 3900 AKAMAI-ASN1, NL
11492 4564 3887 CABLEONE, US
7552 3831 3811 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
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /16:13522 /17:8338 /18:14023
/19:25215 /20:44234 /21:52306 /22:111927 /23:103640 /24:578328
/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 6608 7511 UNI2-AS, ES
8151 6189 12194 UNINET, MX
11492 3478 4564 CABLEONE, US
6327 3372 3567 SHAW, CA
39891 3324 4641 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
8551 2617 3140 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2556 3517 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2126 3523 Telmex Colombia S.A., CO
30036 2120 2464 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2281 2:1423 3:281 4:7 5:4512 6:165
7:6 8:1539 9:1 11:172 12:1487 13:374
14:2329 15:309 16:206 17:362 18:712 20:363
21:4 22:188 23:6605 24:3074 25:2 27:2591
29:19 31:2572 32:62 34:37 35:120 36:2153
37:4524 38:6948 39:885 40:147 41:4423 42:2208
43:2335 44:331 45:17358 46:4383 47:285 49:1905
50:1900 51:578 52:1592 54:369 55:894 56:5
57:138 58:1931 59:1115 60:1013 61:2645 62:2841
63:1917 64:5663 65:2360 66:5117 67:3083 68:1346
69:4118 70:1343 71:581 72:2987 74:2671 75:1593
76:623 77:2460 78:1843 79:2889 80:2140 81:1891
82:1542 83:1340 84:1627 85:3096 86:780 87:2079
88:1278 89:3987 90:658 91:8021 92:2181 93:2649
94:3639 95:4030 96:1288 97:315 98:1017 99:744
100:94 101:1155 102:3531 103:32682 104:4781 105:2105
106:972 107:2736 108:1133 109:4112 110:2137 111:3173
112:2088 113:1742 114:1756 115:2093 116:1972 117:2637
118:2774 119:1962 120:1768 121:1271 122:2663 123:2203
124:1591 125:2775 128:1477 129:1001 130:1100 131:2061
132:836 133:411 134:1711 135:346 136:921 137:1006
138:2906 139:1555 140:1353 141:1347 142:1562 143:1579
144:997 145:337 146:2013 147:1646 148:2516 149:2477
150:1036 151:1313 152:1973 153:600 154:5770 155:1387
156:2126 157:1390 158:1082 159:2209 160:2691 161:1625
162:3602 163:1687 164:1677 165:2157 166:1068 167:1712
168:3974 169:823 170:4909 171:982 172:3784 173:3019
174:895 175:1237 176:3675 177:5301 178:3569 179:2448
180:2365 181:3722 182:3417 183:2002 184:2277 185:20714
186:5070 187:4670 188:4140 189:4259 190:9535 191:1893
192:11049 193:9012 194:7413 195:5299 196:3494 197:2757
198:5962 199:6914 200:8481 201:6292 202:10466 203:10214
204:4605 205:3688 206:4486 207:3480 208:4093 209:4966
210:4459 211:2498 212:4272 213:3451 214:1110 215:50
216:6826 217:2861 218:1314 219:415 220:2047 221:1022
222:686 223:2192
End of report
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