[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Oct 18 18:40:24 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 18 Oct, 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: 976667
Prefixes after maximum aggregation (per Origin AS): 366704
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 468115
Number of IPv4 prefixes with a valid ROA: 518051
Number of IPv4 prefixes with an invalid ROA: 633
Number of IPv4 prefixes with no ROA: 457983
Total ASes present in the Internet Routing Table: 76294
Prefixes per ASN: 12.80
Origin-only ASes present in the Internet Routing Table: 65524
Origin ASes announcing only one prefix: 26505
Transit ASes present in the Internet Routing Table: 10770
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1029
Number of instances of unregistered ASNs: 1040
Number of 32-bit ASNs allocated by the RIRs: 45578
Number of 32-bit ASNs visible in the Routing Table: 37262
Prefixes from 32-bit ASNs in the Routing Table: 198161
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 3027493632
Equivalent to 180 /8s, 115 /16s and 227 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 323690
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253784
Total APNIC prefixes after maximum aggregation: 74835
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245761
Unique aggregates announced from the APNIC address blocks: 100933
APNIC Region origin ASes present in the Internet Routing Table: 14338
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4378
APNIC Region transit ASes present in the Internet Routing Table: 1897
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: 9811
Number of APNIC addresses announced to Internet: 756105216
Equivalent to 45 /8s, 17 /16s and 64 /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: 285096
Total ARIN prefixes after maximum aggregation: 125999
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288781
Unique aggregates announced from the ARIN address blocks: 135412
ARIN Region origin ASes present in the Internet Routing Table: 19166
ARIN Prefixes per ASN: 15.07
ARIN Region origin ASes announcing only one prefix: 6984
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5040
Number of ARIN addresses announced to Internet: 1266851328
Equivalent to 75 /8s, 130 /16s and 158 /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: 271445
Total RIPE prefixes after maximum aggregation: 129615
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 267804
Unique aggregates announced from the RIPE address blocks: 168528
RIPE Region origin ASes present in the Internet Routing Table: 28816
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12084
Number of RIPE addresses announced to Internet: 722393856
Equivalent to 43 /8s, 14 /16s and 219 /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: 129959
Total LACNIC prefixes after maximum aggregation: 28930
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127462
Unique aggregates announced from the LACNIC address blocks: 48500
LACNIC Region origin ASes present in the Internet Routing Table: 11169
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2367
LACNIC Region transit ASes present in the Internet Routing Table: 2473
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9070
Number of LACNIC addresses announced to Internet: 177574912
Equivalent to 10 /8s, 149 /16s and 148 /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: 35354
Total AfriNIC prefixes after maximum aggregation: 6661
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 46316
Unique aggregates announced from the AfriNIC address blocks: 14305
AfriNIC Region origin ASes present in the Internet Routing Table: 1900
AfriNIC Prefixes per ASN: 24.38
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1257
Number of AfriNIC addresses announced to Internet: 104288256
Equivalent to 6 /8s, 55 /16s and 80 /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 10068 8750 79 CHINAMOBILE-CN China Mobile Communication
7545 5974 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4526 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3958 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3839 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2770 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 191 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10875 11911 3792 AMAZON-02, US
174 6392 8765 861 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3406 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3198 23677 1977 ATT-INTERNET4, US
16625 2887 1261 2140 AKAMAI-AS, US
396982 2868 3652 420 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 7634 1709 143 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3905 3395 126 AKAMAI-ASN1, NL
9009 3687 317 1891 M247, RO
12389 2946 2294 880 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1797 131 1335 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1472 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11592 3236 511 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2532 533 357 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 779 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1142 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1058 97 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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
24835 1636 593 29 RAYA-AS, EG
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1352 86 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 975 521 41 Vodafone-, EG
37069 639 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
37457 539 308 33 Telkom-Internet, ZA
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 11592 3236 511 UNINET, MX
16509 10875 11911 3792 AMAZON-02, US
9808 10068 8750 79 CHINAMOBILE-CN China Mobile Communication
12479 7634 1709 143 UNI2-AS, ES
174 6392 8765 861 COGENT-174, US
7545 5974 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4526 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 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 10068 9989 CHINAMOBILE-CN China Mobile Communications Grou
12479 7634 7491 UNI2-AS, ES
16509 10875 7083 AMAZON-02, US
174 6392 5531 COGENT-174, US
7545 5974 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4526 4503 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3958 3933 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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 /10:36 /11:91 /12:295
/13:578 /14:1188 /15:2107 /16:13231 /17:8278 /18:13840
/19:24536 /20:44316 /21:52451 /22:113135 /23:103448 /24:599105
/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 6701 7634 UNI2-AS, ES
8151 5747 11592 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2537 3406 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2218 10875 AMAZON-02, US
30036 2178 2517 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 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)
----------------------------------------------
1:2272 2:1546 3:501 4:8 5:4764 6:169
7:6 8:1518 9:1 11:172 12:1418 13:371
14:2431 15:330 16:264 17:357 18:893 20:437
21:4 22:188 23:6942 24:3025 25:2 27:2676
29:19 31:2913 32:53 34:74 35:141 36:2368
37:4553 38:9968 39:922 40:150 41:4351 42:2174
43:2458 44:337 45:18164 46:4684 47:301 49:2021
50:1886 51:581 52:1581 54:317 55:955 56:8
57:233 58:2188 59:1200 60:1139 61:2783 62:2888
63:1864 64:5566 65:2297 66:4756 67:3034 68:1331
69:4050 70:1295 71:577 72:2935 74:2804 75:1663
76:631 77:2616 78:1872 79:1652 80:2210 81:2058
82:1769 83:1371 84:1771 85:3102 86:981 87:2416
88:1312 89:4396 90:679 91:8346 92:2611 93:2824
94:3821 95:4338 96:1263 97:316 98:1075 99:739
100:72 101:1171 102:3808 103:32274 104:4479 105:1079
106:980 107:2391 108:1168 109:4036 110:2194 111:3273
112:2052 113:1788 114:1936 115:2148 116:1981 117:2702
118:2792 119:1996 120:1874 121:1354 122:2710 123:2165
124:1594 125:2831 126:64 128:1435 129:1021 130:1270
131:1892 132:823 133:444 134:1520 135:356 136:1246
137:1088 138:3000 139:1520 140:1468 141:1567 142:1792
143:1602 144:1010 145:398 146:2124 147:2048 148:2545
149:2874 150:1094 151:1379 152:2122 153:570 154:7280
155:1502 156:2577 157:1855 158:1205 159:2433 160:3302
161:1796 162:3573 163:1765 164:1959 165:2156 166:1303
167:1862 168:4178 169:796 170:5083 171:1027 172:3917
173:3144 174:908 175:1275 176:3533 177:5448 178:3608
179:2351 180:2500 181:4054 182:3322 183:2035 184:2267
185:21353 186:5322 187:4566 188:4359 189:4226 190:9830
191:1970 192:11080 193:9307 194:7668 195:5516 196:3486
197:3498 198:5977 199:8181 200:8413 201:6336 202:10363
203:10531 204:4635 205:3652 206:4597 207:3610 208:4215
209:5167 210:4568 211:2568 212:4528 213:3684 214:1070
215:48 216:6686 217:3090 218:1339 219:403 220:2065
221:1050 222:704 223:2264
End of report
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