[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Aug 25 18:40:12 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 25 Aug, 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: 971319
Prefixes after maximum aggregation (per Origin AS): 364460
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466974
Number of IPv4 prefixes with a valid ROA: 506662
Number of IPv4 prefixes with an invalid ROA: 847
Number of IPv4 prefixes with no ROA: 463810
Total ASes present in the Internet Routing Table: 76047
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65280
Origin ASes announcing only one prefix: 26390
Transit ASes present in the Internet Routing Table: 10767
Transit-only ASes present in the Internet Routing Table: 509
Paths with bogon ASNs present in the IPv4 Routing Table: 94
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1032
Number of instances of unregistered ASNs: 1039
Number of 32-bit ASNs allocated by the RIRs: 45245
Number of 32-bit ASNs visible in the Routing Table: 36940
Prefixes from 32-bit ASNs in the Routing Table: 197131
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 633
Number of addresses announced to Internet: 3034177792
Equivalent to 180 /8s, 217 /16s and 225 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 322568
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252630
Total APNIC prefixes after maximum aggregation: 74466
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244503
Unique aggregates announced from the APNIC address blocks: 101972
APNIC Region origin ASes present in the Internet Routing Table: 14259
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4343
APNIC Region transit ASes present in the Internet Routing Table: 1888
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9712
Number of APNIC addresses announced to Internet: 761521920
Equivalent to 45 /8s, 99 /16s and 231 /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: 282061
Total ARIN prefixes after maximum aggregation: 125574
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286517
Unique aggregates announced from the ARIN address blocks: 134406
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1941
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4973
Number of ARIN addresses announced to Internet: 1266545152
Equivalent to 75 /8s, 125 /16s and 242 /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, 393216-402332
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: 270278
Total RIPE prefixes after maximum aggregation: 128366
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 265720
Unique aggregates announced from the RIPE address blocks: 166288
RIPE Region origin ASes present in the Internet Routing Table: 28741
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11966
Number of RIPE addresses announced to Internet: 723849216
Equivalent to 43 /8s, 37 /16s and 16 /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: 130899
Total LACNIC prefixes after maximum aggregation: 28907
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128666
Unique aggregates announced from the LACNIC address blocks: 49510
LACNIC Region origin ASes present in the Internet Routing Table: 11149
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2334
LACNIC Region transit ASes present in the Internet Routing Table: 2473
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9051
Number of LACNIC addresses announced to Internet: 177371904
Equivalent to 10 /8s, 146 /16s and 123 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34419
Total AfriNIC prefixes after maximum aggregation: 6479
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45280
Unique aggregates announced from the AfriNIC address blocks: 14274
AfriNIC Region origin ASes present in the Internet Routing Table: 1874
AfriNIC Prefixes per ASN: 24.16
AfriNIC Region origin ASes announcing only one prefix: 637
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1238
Number of AfriNIC addresses announced to Internet: 104559872
Equivalent to 6 /8s, 59 /16s and 117 /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 9898 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5701 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4301 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3958 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3765 508 258 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1841 102 VNPT-AS-VN VNPT Corp, VN
24560 2780 825 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 192 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10509 11773 3767 AMAZON-02, US
174 5742 8781 897 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3421 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54897 2505 DNIC-AS-00749, US
16625 3003 1283 2149 AKAMAI-AS, US
7018 2959 23676 1863 ATT-INTERNET4, US
396982 2789 3568 417 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 7706 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3834 3396 129 AKAMAI-ASN1, NL
9009 3676 313 1860 M247, RO
12389 2861 2291 857 ROSTELECOM-AS, RU
34984 2330 359 584 TELLCOM-AS, TR
8551 1785 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1766 126 1297 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11881 3291 512 UNINET, MX
10620 3536 493 930 Telmex Colombia S.A., CO
13999 2518 352 675 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 777 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1146 374 163 Axtel, S.A.B. de C.V., MX
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1050 2503 53 TIM SA, BR
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 1610 389 16 LINKdotNET-AS, EG
24835 1562 593 29 RAYA-AS, EG
36992 1410 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 528 82 3 KENET-AS, KE
15399 515 56 51 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 11881 3291 512 UNINET, MX
16509 10509 11773 3767 AMAZON-02, US
9808 9898 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7706 1708 145 UNI2-AS, ES
174 5742 8781 897 COGENT-174, US
7545 5701 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4301 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9898 9824 CHINAMOBILE-CN China Mobile Communications Grou
12479 7706 7561 UNI2-AS, ES
16509 10509 6742 AMAZON-02, US
7545 5701 5041 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5742 4845 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4301 4278 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3958 3936 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
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-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
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
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 /9:16 /10:37 /11:93 /12:294
/13:577 /14:1186 /15:2108 /16:13288 /17:8272 /18:13847
/19:24671 /20:43832 /21:52226 /22:112518 /23:103844 /24:594494
/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 6775 7706 UNI2-AS, ES
8151 5964 11881 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2560 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2165 3536 Telmex Colombia S.A., CO
30036 2158 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2129 10509 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1516 3:438 4:6 5:4753 6:161
7:6 8:1514 9:2 11:172 12:1430 13:353
14:2360 15:327 16:259 17:363 18:864 20:411
21:4 22:188 23:6835 24:3076 25:2 27:2644
29:19 31:2697 32:53 34:69 35:138 36:2352
37:4545 38:9539 39:925 40:147 41:4341 42:2025
43:2439 44:333 45:18237 46:4688 47:298 49:2030
50:1865 51:583 52:1576 54:316 55:945 56:8
57:224 58:2170 59:1203 60:1062 61:2893 62:2847
63:1868 64:5627 65:2308 66:4757 67:3051 68:1343
69:4069 70:1316 71:570 72:2921 74:2666 75:1597
76:615 77:2645 78:1866 79:1781 80:2208 81:2057
82:1679 83:1372 84:1711 85:3199 86:962 87:2296
88:1306 89:4280 90:689 91:8314 92:2436 93:2729
94:3782 95:4230 96:1275 97:316 98:1050 99:733
100:73 101:1171 102:3901 103:32329 104:4504 105:1065
106:980 107:2383 108:1172 109:4118 110:2128 111:3282
112:2057 113:1813 114:1857 115:2167 116:1975 117:2668
118:2781 119:2007 120:1805 121:1356 122:2710 123:2297
124:1569 125:2837 126:64 128:1388 129:1023 130:1242
131:1952 132:822 133:428 134:1474 135:351 136:1142
137:1074 138:3040 139:1528 140:1448 141:1472 142:1666
143:1646 144:1003 145:369 146:2132 147:2026 148:2559
149:2873 150:1071 151:1355 152:2130 153:571 154:6839
155:1440 156:2411 157:1807 158:1185 159:2446 160:3080
161:1712 162:3568 163:1752 164:1705 165:2158 166:1282
167:1873 168:4233 169:821 170:5198 171:1035 172:3937
173:3111 174:902 175:1261 176:3524 177:5551 178:3683
179:2409 180:2466 181:3937 182:3338 183:1977 184:2265
185:21185 186:5403 187:4732 188:4225 189:4371 190:9658
191:1980 192:11056 193:9259 194:7563 195:5435 196:3505
197:3034 198:5971 199:8062 200:8473 201:6415 202:10345
203:10555 204:4574 205:3670 206:4519 207:3574 208:4187
209:5093 210:4555 211:2544 212:4439 213:3728 214:1061
215:48 216:6786 217:3015 218:1348 219:425 220:1804
221:1049 222:698 223:2233
End of report
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