[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 20 22:41:39 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Wed 20 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: 1017830
Prefixes after maximum aggregation (per Origin AS): 372432
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 470528
Total ASes present in the Internet Routing Table: 76649
Prefixes per ASN: 13.28
Origin-only ASes present in the Internet Routing Table: 65721
Origin ASes announcing only one prefix: 26250
Transit ASes present in the Internet Routing Table: 10928
Transit-only ASes present in the Internet Routing Table: 544
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.1
Max AS path length visible: 104
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1114
Number of instances of unregistered ASNs: 1131
Number of 32-bit ASNs allocated by the RIRs: 45852
Number of 32-bit ASNs visible in the Routing Table: 37541
Prefixes from 32-bit ASNs in the Routing Table: 205851
Number of bogon 32-bit ASNs visible in the Routing Table: 98
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3034547940
Equivalent to 180 /8s, 223 /16s and 134 /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: 344620
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263613
Total APNIC prefixes after maximum aggregation: 75907
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 255761
Unique aggregates announced from the APNIC address blocks: 101502
APNIC Region origin ASes present in the Internet Routing Table: 14487
APNIC Prefixes per ASN: 17.65
APNIC Region origin ASes announcing only one prefix: 4405
APNIC Region transit ASes present in the Internet Routing Table: 1919
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9908
Number of APNIC addresses announced to Internet: 761492544
Equivalent to 45 /8s, 99 /16s and 116 /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: 290768
Total ARIN prefixes after maximum aggregation: 128066
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292909
Unique aggregates announced from the ARIN address blocks: 136100
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: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1984
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5077
Number of ARIN addresses announced to Internet: 1267194336
Equivalent to 75 /8s, 135 /16s and 217 /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: 286706
Total RIPE prefixes after maximum aggregation: 132154
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 283453
Unique aggregates announced from the RIPE address blocks: 169270
RIPE Region origin ASes present in the Internet Routing Table: 28894
RIPE Prefixes per ASN: 9.81
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 3946
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12177
Number of RIPE addresses announced to Internet: 722319908
Equivalent to 43 /8s, 13 /16s and 186 /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: 137983
Total LACNIC prefixes after maximum aggregation: 28996
LACNIC Deaggregation factor: 4.76
Prefixes being announced from the LACNIC address blocks: 135622
Unique aggregates announced from the LACNIC address blocks: 48874
LACNIC Region origin ASes present in the Internet Routing Table: 11190
LACNIC Prefixes per ASN: 12.12
LACNIC Region origin ASes announcing only one prefix: 2131
LACNIC Region transit ASes present in the Internet Routing Table: 2507
Average LACNIC Region AS path length visible: 4.2
Max LACNIC Region AS path length visible: 104
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9105
Number of LACNIC addresses announced to Internet: 177465504
Equivalent to 10 /8s, 147 /16s and 232 /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: 37646
Total AfriNIC prefixes after maximum aggregation: 6627
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 49555
Unique aggregates announced from the AfriNIC address blocks: 14353
AfriNIC Region origin ASes present in the Internet Routing Table: 1916
AfriNIC Prefixes per ASN: 25.86
AfriNIC Region origin ASes announcing only one prefix: 642
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 4.4
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1274
Number of AfriNIC addresses announced to Internet: 105807360
Equivalent to 6 /8s, 78 /16s and 126 /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 10125 8923 124 CHINAMOBILE-CN China Mobile Communication
7545 6107 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5007 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4408 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3904 515 286 BBIL-AP BHARTI Airtel Ltd., IN
45899 3893 1890 49 VNPT-AS-VN VNPT Corp, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2789 831 543 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2234 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 11005 11982 3926 AMAZON-02, US
174 6459 8766 874 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4172 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3427 3035 184 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3183 23577 2017 ATT-INTERNET4, US
16625 2908 1272 2146 AKAMAI-AS, US
396982 2881 3655 430 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 9428 1263 1671 TTNET, TR
12479 7661 1709 143 UNI2-AS, ES
39891 4732 289 60 ALJAWWALSTC-AS, SA
20940 3983 3396 142 AKAMAI-ASN1, NL
9009 3671 316 1858 M247, RO
12389 2954 2295 876 ROSTELECOM-AS, RU
34984 2383 362 571 TELLCOM-AS, TR
8452 1952 1852 14 TE-AS TE-AS, EG
212238 1834 133 1356 CDNEXT, GB
5384 1785 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 3239 710 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2539 535 367 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad y
28573 1566 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1120 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1118 371 22 Telefonica del Peru S.A.A., PE
22884 1066 98 372 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 1659 593 29 RAYA-AS, EG
24863 1647 389 16 LINKdotNET-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1401 89 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1084 177 287 INTERNET-SOLUTIONS, ZA
36935 999 520 40 Vodafone-, EG
37069 886 1083 15 MOBINIL, EG
6713 556 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 3239 710 UNINET, MX
16509 11005 11982 3926 AMAZON-02, US
9808 10125 8923 124 CHINAMOBILE-CN China Mobile Communication
47331 9428 1263 1671 TTNET, TR
12479 7661 1709 143 UNI2-AS, ES
174 6459 8766 874 COGENT-174, US
7545 6107 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5007 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4732 289 60 ALJAWWALSTC-AS, SA
11492 4677 311 552 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 10125 10001 CHINAMOBILE-CN China Mobile Communications Grou
47331 9428 7757 TTNET, TR
12479 7661 7518 UNI2-AS, ES
16509 11005 7079 AMAZON-02, US
174 6459 5585 COGENT-174, US
7545 6107 5448 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5007 4933 ERX-CERNET-BKB China Education and Research Net
39891 4732 4672 ALJAWWALSTC-AS, SA
18403 4408 4385 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 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 8.17.66.0/24 701 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/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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, 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/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 /12:297
/13:584 /14:1195 /15:2123 /16:13345 /17:8537 /18:14692
/19:25385 /20:46452 /21:55038 /22:116233 /23:109443 /24:620000
/25:627 /26:625 /27:1143 /28:206 /29:304 /30:384
/31:184 /32:873
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8518 9428 TTNET, TR
12479 6668 7661 UNI2-AS, ES
8151 5891 11725 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3424 4732 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2559 3427 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2249 11005 AMAZON-02, US
30036 2201 2541 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2301 2:1653 3:515 4:24 5:4741 6:166
7:6 8:1588 9:2 11:172 12:1417 13:361
14:2501 15:335 16:269 17:361 18:904 20:451
21:4 22:188 23:7076 24:2694 25:2 27:2722
29:19 31:3098 32:56 34:74 35:174 36:2394
37:4619 38:10317 39:893 40:149 41:4660 42:2092
43:2513 44:344 45:19330 46:4853 47:301 49:2044
50:1850 51:582 52:1575 54:315 55:972 56:8
57:240 58:2265 59:1252 60:1149 61:2860 62:2925
63:1869 64:5422 65:2303 66:4731 67:3056 68:1322
69:4031 70:1121 71:603 72:2943 74:2818 75:1634
76:639 77:2733 78:4237 79:1608 80:2245 81:2227
82:1825 83:1432 84:1799 85:4070 86:968 87:2438
88:3216 89:4518 90:727 91:8377 92:2635 93:2852
94:3926 95:5445 96:1248 97:322 98:1073 99:735
100:72 101:1434 102:3976 103:32516 104:4483 105:2141
106:986 107:2397 108:1189 109:4098 110:2245 111:3330
112:2048 113:1798 114:1950 115:2249 116:2021 117:2718
118:2877 119:2007 120:1870 121:1440 122:2723 123:2184
124:1712 125:2865 126:62 128:1530 129:1017 130:1296
131:2066 132:886 133:446 134:1533 135:360 136:1272
137:1161 138:3212 139:1555 140:1501 141:1458 142:1850
143:1700 144:1032 145:412 146:2127 147:2059 148:2605
149:2906 150:1149 151:1460 152:2141 153:568 154:7604
155:1576 156:2854 157:1888 158:1226 159:2437 160:3418
161:1783 162:3593 163:1791 164:1996 165:2190 166:1341
167:1878 168:4426 169:824 170:5452 171:1000 172:3964
173:3165 174:923 175:1275 176:3652 177:6223 178:3868
179:2793 180:2570 181:4117 182:3361 183:2056 184:2278
185:21551 186:5639 187:4935 188:4345 189:4485 190:9966
191:2068 192:11233 193:9323 194:7737 195:5550 196:3420
197:3697 198:6071 199:8231 200:8687 201:6568 202:10774
203:10653 204:4676 205:3723 206:4693 207:3632 208:4279
209:5203 210:4870 211:2629 212:4643 213:3821 214:1052
215:47 216:6666 217:3154 218:1388 219:567 220:2094
221:1053 222:840 223:2298
End of report
More information about the ren-bgp-stats-all
mailing list