[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Sep 29 22:42:04 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sun 29 Sep, 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: 1007877
Prefixes after maximum aggregation (per Origin AS): 370129
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 467360
Total ASes present in the Internet Routing Table: 76371
Prefixes per ASN: 13.20
Origin-only ASes present in the Internet Routing Table: 65390
Origin ASes announcing only one prefix: 26229
Transit ASes present in the Internet Routing Table: 10981
Transit-only ASes present in the Internet Routing Table: 531
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: 52
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1034
Number of instances of unregistered ASNs: 1050
Number of 32-bit ASNs allocated by the RIRs: 45458
Number of 32-bit ASNs visible in the Routing Table: 37220
Prefixes from 32-bit ASNs in the Routing Table: 203528
Number of bogon 32-bit ASNs visible in the Routing Table: 109
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 557
Number of addresses announced to Internet: 3034954692
Equivalent to 180 /8s, 229 /16s and 187 /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: 342510
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260341
Total APNIC prefixes after maximum aggregation: 75203
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 252048
Unique aggregates announced from the APNIC address blocks: 100797
APNIC Region origin ASes present in the Internet Routing Table: 14368
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 4374
APNIC Region transit ASes present in the Internet Routing Table: 1925
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9811
Number of APNIC addresses announced to Internet: 759781184
Equivalent to 45 /8s, 73 /16s and 87 /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: 289870
Total ARIN prefixes after maximum aggregation: 127928
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293013
Unique aggregates announced from the ARIN address blocks: 135456
ARIN Region origin ASes present in the Internet Routing Table: 19189
ARIN Prefixes per ASN: 15.27
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1999
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5018
Number of ARIN addresses announced to Internet: 1267652418
Equivalent to 75 /8s, 142 /16s and 215 /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: 283257
Total RIPE prefixes after maximum aggregation: 131114
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 279679
Unique aggregates announced from the RIPE address blocks: 167712
RIPE Region origin ASes present in the Internet Routing Table: 28837
RIPE Prefixes per ASN: 9.70
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3999
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: 12069
Number of RIPE addresses announced to Internet: 723623970
Equivalent to 43 /8s, 33 /16s and 160 /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: 137366
Total LACNIC prefixes after maximum aggregation: 28701
LACNIC Deaggregation factor: 4.79
Prefixes being announced from the LACNIC address blocks: 135358
Unique aggregates announced from the LACNIC address blocks: 48651
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 12.12
LACNIC Region origin ASes announcing only one prefix: 2137
LACNIC Region transit ASes present in the Internet Routing Table: 2511
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 52
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9073
Number of LACNIC addresses announced to Internet: 177714208
Equivalent to 10 /8s, 151 /16s and 180 /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: 36009
Total AfriNIC prefixes after maximum aggregation: 6527
AfriNIC Deaggregation factor: 5.52
Prefixes being announced from the AfriNIC address blocks: 47221
Unique aggregates announced from the AfriNIC address blocks: 14295
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 25.00
AfriNIC Region origin ASes announcing only one prefix: 633
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1249
Number of AfriNIC addresses announced to Internet: 105894400
Equivalent to 6 /8s, 79 /16s and 210 /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 10052 8750 71 CHINAMOBILE-CN China Mobile Communication
7545 5833 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5043 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4409 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3808 509 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3651 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3263 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2831 851 465 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2209 434 195 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 10810 11830 3822 AMAZON-02, US
174 5756 8771 899 COGENT-174, US
11492 4648 309 549 CABLEONE, US
7155 4168 287 88 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
749 3485 55081 2708 DNIC-AS-00749, US
22773 3437 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3162 23692 1958 ATT-INTERNET4, US
16625 2884 1279 2150 AKAMAI-AS, US
396982 2833 3603 418 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 9342 1255 1808 TTNET, TR
12479 7630 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3887 3396 141 AKAMAI-ASN1, NL
9009 3692 315 1874 M247, RO
12389 2940 2295 887 ROSTELECOM-AS, RU
34984 2371 360 573 TELLCOM-AS, TR
8452 1851 1852 14 TE-AS TE-AS, EG
212238 1804 130 1335 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
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 11824 3262 601 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2552 534 365 Mega Cable, S.A. de C.V., MX
11830 2011 369 64 Instituto Costarricense de Electricidad y
28573 1580 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1143 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1073 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
37457 1633 310 36 Telkom-Internet, ZA
24835 1619 593 29 RAYA-AS, EG
24863 1614 389 18 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
20011 552 142 265 INTERNET-SOLUTIONS, ZA
36914 536 82 3 KENET-AS, KE
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 11824 3262 601 UNINET, MX
16509 10810 11830 3822 AMAZON-02, US
9808 10052 8750 71 CHINAMOBILE-CN China Mobile Communication
47331 9342 1255 1808 TTNET, TR
12479 7630 1708 145 UNI2-AS, ES
7545 5833 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5756 8771 899 COGENT-174, US
4538 5043 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4648 309 549 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
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 10052 9981 CHINAMOBILE-CN China Mobile Communications Grou
47331 9342 7534 TTNET, TR
12479 7630 7485 UNI2-AS, ES
16509 10810 6988 AMAZON-02, US
7545 5833 5175 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5043 4969 ERX-CERNET-BKB China Education and Research Net
174 5756 4857 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4409 4386 FPT-AS-AP FPT Telecom Company, VN
11492 4648 4099 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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 46887 CROWNCASTLE-AS46887, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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: 3491 CONSOLE-CONNECT-ASN, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /11:92 /12:296
/13:584 /14:1195 /15:2122 /16:13326 /17:8378 /18:14145
/19:25146 /20:45429 /21:54297 /22:114744 /23:107732 /24:615314
/25:668 /26:655 /27:1186 /28:305 /29:516 /30:495
/31:325 /32:858
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8434 9342 TTNET, TR
12479 6677 7630 UNI2-AS, ES
8151 5950 11824 UNINET, MX
11492 3553 4648 CABLEONE, US
6327 3396 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2568 3437 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2222 10810 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2299 2:1645 3:481 4:24 5:4817 6:163
7:6 8:1607 9:1 11:172 12:1427 13:368
14:2431 15:328 16:264 17:364 18:890 20:420
21:4 22:188 23:6924 24:3047 25:2 27:2709
29:19 31:2851 32:63 34:69 35:143 36:2378
37:4643 38:9868 39:920 40:154 41:4639 42:2083
43:2481 44:336 45:19097 46:4720 47:300 49:2015
50:1882 51:583 52:1609 54:317 55:952 56:8
57:231 58:2257 59:1272 60:1082 61:2979 62:2895
63:1873 64:5666 65:2301 66:4810 67:3080 68:1310
69:4044 70:1330 71:579 72:2919 74:2821 75:1660
76:614 77:2711 78:4205 79:1674 80:2216 81:2189
82:1766 83:1408 84:1787 85:4018 86:1022 87:2400
88:3210 89:4465 90:671 91:8384 92:2606 93:2827
94:3883 95:5511 96:1267 97:325 98:1074 99:737
100:74 101:1184 102:3841 103:32473 104:4505 105:2127
106:986 107:2414 108:1172 109:4019 110:2183 111:3299
112:2077 113:1789 114:1915 115:2145 116:1999 117:2677
118:2878 119:2021 120:1910 121:1439 122:2721 123:2259
124:1695 125:2873 126:64 128:1483 129:1012 130:1266
131:2041 132:943 133:444 134:1527 135:352 136:1210
137:1125 138:3243 139:1525 140:1465 141:1439 142:1792
143:1741 144:1033 145:378 146:2132 147:2052 148:2581
149:2879 150:1071 151:1370 152:2139 153:569 154:6911
155:1507 156:2574 157:1863 158:1203 159:2453 160:3246
161:1773 162:3593 163:1772 164:1993 165:2187 166:1318
167:1871 168:4371 169:814 170:5434 171:1041 172:3946
173:3133 174:906 175:1267 176:3592 177:6363 178:3730
179:2705 180:2482 181:4051 182:3327 183:2060 184:2272
185:21409 186:5631 187:4996 188:4386 189:4505 190:9962
191:2103 192:11143 193:9322 194:7691 195:5563 196:3398
197:3180 198:6082 199:8133 200:8765 201:6617 202:10761
203:10590 204:4639 205:3729 206:4549 207:3725 208:4184
209:5219 210:4868 211:2680 212:4566 213:3796 214:1070
215:61 216:6701 217:2997 218:1407 219:564 220:2055
221:1050 222:862 223:2256
End of report
More information about the ren-bgp-stats-all
mailing list