[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Nov 13 22:42:00 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Wed 13 Nov, 2024
IPv4 BGP Table (Global) as seen at RouteViews OIX.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/OIX/
Analysis Summary
----------------
BGP routing table entries examined: 1015697
Prefixes after maximum aggregation (per Origin AS): 372251
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 470166
Total ASes present in the Internet Routing Table: 76621
Prefixes per ASN: 13.26
Origin-only ASes present in the Internet Routing Table: 65634
Origin ASes announcing only one prefix: 26256
Transit ASes present in the Internet Routing Table: 10987
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 76
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1166
Number of instances of unregistered ASNs: 1182
Number of 32-bit ASNs allocated by the RIRs: 45834
Number of 32-bit ASNs visible in the Routing Table: 37513
Prefixes from 32-bit ASNs in the Routing Table: 205766
Number of bogon 32-bit ASNs visible in the Routing Table: 92
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 3032154532
Equivalent to 180 /8s, 187 /16s and 1 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 344395
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261926
Total APNIC prefixes after maximum aggregation: 75647
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 254177
Unique aggregates announced from the APNIC address blocks: 101522
APNIC Region origin ASes present in the Internet Routing Table: 14474
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 4421
APNIC Region transit ASes present in the Internet Routing Table: 1944
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9915
Number of APNIC addresses announced to Internet: 758442304
Equivalent to 45 /8s, 52 /16s and 233 /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: 290831
Total ARIN prefixes after maximum aggregation: 127909
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292967
Unique aggregates announced from the ARIN address blocks: 135828
ARIN Region origin ASes present in the Internet Routing Table: 19221
ARIN Prefixes per ASN: 15.24
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1998
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5070
Number of ARIN addresses announced to Internet: 1267365696
Equivalent to 75 /8s, 138 /16s and 119 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 286124
Total RIPE prefixes after maximum aggregation: 132143
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 282864
Unique aggregates announced from the RIPE address blocks: 169222
RIPE Region origin ASes present in the Internet Routing Table: 28880
RIPE Prefixes per ASN: 9.79
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3979
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12156
Number of RIPE addresses announced to Internet: 722571300
Equivalent to 43 /8s, 17 /16s and 144 /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,
53/8, 57/8, 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: 138293
Total LACNIC prefixes after maximum aggregation: 29250
LACNIC Deaggregation factor: 4.73
Prefixes being announced from the LACNIC address blocks: 135997
Unique aggregates announced from the LACNIC address blocks: 48836
LACNIC Region origin ASes present in the Internet Routing Table: 11183
LACNIC Prefixes per ASN: 12.16
LACNIC Region origin ASes announcing only one prefix: 2120
LACNIC Region transit ASes present in the Internet Routing Table: 2490
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9095
Number of LACNIC addresses announced to Internet: 177524480
Equivalent to 10 /8s, 148 /16s and 207 /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: 37357
Total AfriNIC prefixes after maximum aggregation: 6601
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 49142
Unique aggregates announced from the AfriNIC address blocks: 14308
AfriNIC Region origin ASes present in the Internet Routing Table: 1917
AfriNIC Prefixes per ASN: 25.63
AfriNIC Region origin ASes announcing only one prefix: 642
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 76
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1277
Number of AfriNIC addresses announced to Internet: 105968896
Equivalent to 6 /8s, 80 /16s and 245 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10038 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6073 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4342 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3873 513 273 BBIL-AP BHARTI Airtel Ltd., IN
7713 3672 1037 73 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3263 1869 102 VNPT-AS-VN VNPT Corp, VN
24560 2791 832 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2212 434 194 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10999 12098 3866 AMAZON-02, US
174 6407 8759 829 COGENT-174, US
11492 4670 310 551 CABLEONE, US
7155 4174 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3420 3051 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3189 23667 2012 ATT-INTERNET4, US
16625 2919 1274 2150 AKAMAI-AS, US
396982 2871 3654 426 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 9391 1260 1754 TTNET, TR
12479 7621 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3970 3396 141 AKAMAI-ASN1, NL
9009 3677 316 1861 M247, RO
12389 2949 2294 876 ROSTELECOM-AS, RU
34984 2384 362 571 TELLCOM-AS, TR
8452 1903 1852 14 TE-AS TE-AS, EG
212238 1847 134 1367 CDNEXT, GB
5384 1790 585 30 EMIRATES-INTERNET Emirates Internet, AE
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11725 3233 709 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2539 532 358 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1577 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1117 371 22 Telefonica del Peru S.A.A., PE
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
22884 1068 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1669 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
36992 1417 1518 288 ETISALAT-MISR, EG
29571 1385 88 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 980 171 275 INTERNET-SOLUTIONS, ZA
37069 720 1099 15 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11725 3233 709 UNINET, MX
16509 10999 12098 3866 AMAZON-02, US
9808 10038 8752 85 CHINAMOBILE-CN China Mobile Communication
47331 9391 1260 1754 TTNET, TR
12479 7621 1709 143 UNI2-AS, ES
174 6407 8759 829 COGENT-174, US
7545 6073 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4670 310 551 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10038 9953 CHINAMOBILE-CN China Mobile Communications Grou
47331 9391 7637 TTNET, TR
12479 7621 7478 UNI2-AS, ES
16509 10999 7133 AMAZON-02, US
174 6407 5578 COGENT-174, US
7545 6073 5414 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4929 ERX-CERNET-BKB China Education and Research Net
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4342 4319 FPT-AS-AP FPT Telecom Company, VN
11492 4670 4119 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/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 3356 LEVEL3, 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/OIX/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/OIX/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
23.129.20.0/24 Origin: 13737 AS-INCX, US
23.129.20.0/24 Transit: 12129 123NET, US
23.129.28.0/24 Origin: 401472 PACKETFEED-01, US
23.129.28.0/24 Transit: 20473 AS-VULTR, US
23.139.32.0/24 Origin: 14727 LONE-STAR-ISP, ZZ
23.139.32.0/24 Transit: 174 COGENT-174, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:36 /11:91 /12:296
/13:583 /14:1192 /15:2119 /16:13330 /17:8508 /18:14251
/19:25246 /20:46041 /21:54681 /22:115928 /23:108999 /24:619999
/25:633 /26:627 /27:1142 /28:204 /29:309 /30:387
/31:188 /32:874
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8481 9391 TTNET, TR
12479 6650 7621 UNI2-AS, ES
8151 5890 11725 UNINET, MX
11492 3555 4670 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3118 4174 VIASAT-SP-BACKBONE, US
22773 2550 3420 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2235 10999 AMAZON-02, US
30036 2191 2530 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2300 2:1664 3:513 4:24 5:4770 6:169
7:6 8:1593 9:2 11:172 12:1425 13:365
14:2496 15:332 16:269 17:361 18:906 20:453
21:4 22:188 23:7061 24:2693 25:2 27:2721
29:19 31:3079 32:62 34:74 35:150 36:2391
37:4552 38:10247 39:923 40:153 41:4693 42:2052
43:2517 44:339 45:19363 46:4790 47:301 49:2037
50:1852 51:582 52:1606 54:316 55:944 56:8
57:235 58:2259 59:1277 60:1150 61:2842 62:2919
63:1872 64:5475 65:2304 66:4748 67:3073 68:1328
69:4024 70:1147 71:594 72:2936 74:2823 75:1632
76:639 77:2734 78:4232 79:1693 80:2232 81:2199
82:1851 83:1422 84:1793 85:4054 86:973 87:2435
88:3202 89:4522 90:699 91:8364 92:2632 93:2802
94:3922 95:5473 96:1249 97:322 98:1073 99:738
100:73 101:1433 102:3957 103:32511 104:4464 105:2147
106:983 107:2416 108:1183 109:4102 110:2240 111:3330
112:2064 113:1800 114:1952 115:2246 116:2009 117:2715
118:2879 119:2013 120:1866 121:1442 122:2730 123:2184
124:1694 125:2877 126:62 128:1506 129:1017 130:1302
131:2088 132:930 133:446 134:1526 135:359 136:1272
137:1156 138:3246 139:1556 140:1497 141:1465 142:1853
143:1744 144:1029 145:406 146:2130 147:2065 148:2589
149:2890 150:1142 151:1460 152:2133 153:568 154:7520
155:1567 156:2858 157:1882 158:1229 159:2437 160:3451
161:1782 162:3595 163:1777 164:1995 165:2180 166:1339
167:1885 168:4445 169:814 170:5492 171:1001 172:3967
173:3162 174:922 175:1272 176:3627 177:6299 178:3850
179:2776 180:2592 181:4118 182:3349 183:2040 184:2283
185:21517 186:5656 187:4951 188:4343 189:4505 190:9938
191:2074 192:11255 193:9320 194:7730 195:5548 196:3456
197:3583 198:6055 199:8256 200:8781 201:6571 202:10790
203:10648 204:4679 205:3716 206:4646 207:3631 208:4248
209:5211 210:4880 211:2673 212:4626 213:3829 214:1053
215:47 216:6695 217:3142 218:1389 219:567 220:2089
221:1053 222:842 223:2321
End of report
More information about the ren-bgp-stats-all
mailing list