[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 31 22:41:40 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Wed 31 Jul, 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: 1003875
Prefixes after maximum aggregation (per Origin AS): 368806
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 466574
Total ASes present in the Internet Routing Table: 76158
Prefixes per ASN: 13.18
Origin-only ASes present in the Internet Routing Table: 65298
Origin ASes announcing only one prefix: 26060
Transit ASes present in the Internet Routing Table: 10860
Transit-only ASes present in the Internet Routing Table: 530
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 60
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1086
Number of instances of unregistered ASNs: 1094
Number of 32-bit ASNs allocated by the RIRs: 45056
Number of 32-bit ASNs visible in the Routing Table: 36892
Prefixes from 32-bit ASNs in the Routing Table: 201053
Number of bogon 32-bit ASNs visible in the Routing Table: 124
Special use prefixes present in the Routing Table: 19
Prefixes being announced from unallocated address space: 582
Number of addresses announced to Internet: 3028271092
Equivalent to 180 /8s, 127 /16s and 191 /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: 341837
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260699
Total APNIC prefixes after maximum aggregation: 75425
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 252519
Unique aggregates announced from the APNIC address blocks: 101863
APNIC Region origin ASes present in the Internet Routing Table: 14312
APNIC Prefixes per ASN: 17.64
APNIC Region origin ASes announcing only one prefix: 4311
APNIC Region transit ASes present in the Internet Routing Table: 1908
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9713
Number of APNIC addresses announced to Internet: 762376608
Equivalent to 45 /8s, 112 /16s and 241 /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: 288493
Total ARIN prefixes after maximum aggregation: 126871
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292551
Unique aggregates announced from the ARIN address blocks: 134879
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 15.28
ARIN Region origin ASes announcing only one prefix: 6934
ARIN Region transit ASes present in the Internet Routing Table: 1963
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4964
Number of ARIN addresses announced to Internet: 1267141442
Equivalent to 75 /8s, 135 /16s and 11 /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: 281913
Total RIPE prefixes after maximum aggregation: 130201
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 277604
Unique aggregates announced from the RIPE address blocks: 165584
RIPE Region origin ASes present in the Internet Routing Table: 28753
RIPE Prefixes per ASN: 9.65
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3974
Average RIPE Region AS path length visible: 4.6
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11950
Number of RIPE addresses announced to Internet: 714733810
Equivalent to 42 /8s, 153 /16s and 248 /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: 136627
Total LACNIC prefixes after maximum aggregation: 29262
LACNIC Deaggregation factor: 4.67
Prefixes being announced from the LACNIC address blocks: 134740
Unique aggregates announced from the LACNIC address blocks: 50326
LACNIC Region origin ASes present in the Internet Routing Table: 11137
LACNIC Prefixes per ASN: 12.10
LACNIC Region origin ASes announcing only one prefix: 2094
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9033
Number of LACNIC addresses announced to Internet: 177212448
Equivalent to 10 /8s, 144 /16s and 12 /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: 35057
Total AfriNIC prefixes after maximum aggregation: 6357
AfriNIC Deaggregation factor: 5.51
Prefixes being announced from the AfriNIC address blocks: 45878
Unique aggregates announced from the AfriNIC address blocks: 13452
AfriNIC Region origin ASes present in the Internet Routing Table: 1871
AfriNIC Prefixes per ASN: 24.52
AfriNIC Region origin ASes announcing only one prefix: 621
AfriNIC Region transit ASes present in the Internet Routing Table: 356
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1232
Number of AfriNIC addresses announced to Internet: 106467328
Equivalent to 6 /8s, 88 /16s and 144 /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 9868 8747 79 CHINAMOBILE-CN China Mobile Communication
7545 5661 777 662 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5024 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4202 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3964 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3791 511 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3242 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2818 860 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4766 2466 11520 578 KIXS-AS-KR Korea Telecom, KR
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 10286 11566 3653 AMAZON-02, US
174 5697 8785 881 COGENT-174, US
11492 4622 307 548 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3431 3051 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 3199 1350 2227 AKAMAI-AS, US
7018 2979 23693 1862 ATT-INTERNET4, US
396982 2770 3597 416 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 9223 1236 1954 TTNET, TR
12479 7711 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3906 3396 147 AKAMAI-ASN1, NL
9009 3582 306 1844 M247, RO
12389 2936 2301 886 ROSTELECOM-AS, RU
34984 2403 366 566 TELLCOM-AS, TR
8452 1872 1852 14 TE-AS TE-AS, EG
8551 1776 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1736 125 1270 CDNEXT, GB
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 12060 3309 616 UNINET, MX
10620 3530 493 933 Telmex Colombia S.A., CO
13999 2545 355 676 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1586 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 769 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1101 369 22 Telefonica del Peru S.A.A., PE
26615 1078 2503 53 TIM SA, BR
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
24863 1615 389 16 LINKdotNET-AS, EG
24835 1554 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1298 82 75 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 553 82 3 KENET-AS, KE
37342 512 32 1 MOVITEL, MZ
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 12060 3309 616 UNINET, MX
16509 10286 11566 3653 AMAZON-02, US
9808 9868 8747 79 CHINAMOBILE-CN China Mobile Communication
47331 9223 1236 1954 TTNET, TR
12479 7711 1708 145 UNI2-AS, ES
174 5697 8785 881 COGENT-174, US
7545 5661 777 662 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5024 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4622 307 548 CABLEONE, US
39891 4521 271 59 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 9868 9789 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
47331 9223 7269 TTNET, TR
16509 10286 6633 AMAZON-02, US
7545 5661 4999 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5024 4950 ERX-CERNET-BKB China Education and Research Net
174 5697 4816 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4202 4179 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, 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
100.64.0.0/17 8866 VIVACOM-AS BULGARIA, BG
100.70.8.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.9.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.16.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.18.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.20.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.22.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.24.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.26.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.28.0/24 209 CENTURYLINK-US-LEGACY-QWEST, 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /10:37 /11:92 /12:295
/13:578 /14:1190 /15:2121 /16:13295 /17:8401 /18:14160
/19:25244 /20:45380 /21:54061 /22:114487 /23:107561 /24:610116
/25:1314 /26:1194 /27:1742 /28:304 /29:518 /30:511
/31:349 /32:892
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8328 9223 TTNET, TR
12479 6797 7711 UNI2-AS, ES
8151 6136 12060 UNINET, MX
11492 3533 4622 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2564 3431 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2159 3530 Telmex Colombia S.A., CO
16509 2158 10286 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2313 2:1682 3:389 4:22 5:4675 6:162
7:6 8:1622 9:1 11:172 12:1437 13:367
14:2382 15:324 16:220 17:368 18:786 20:396
21:4 22:188 23:6994 24:3080 25:2 27:2695
29:19 31:2679 32:63 34:68 35:139 36:2369
37:4603 38:9530 39:914 40:150 41:4596 42:2006
43:2464 44:332 45:18983 46:4650 47:301 49:1982
50:1869 51:580 52:1608 54:319 55:947 56:8
57:225 58:2234 59:1273 60:1055 61:2891 62:2855
63:1889 64:5632 65:2325 66:4776 67:3084 68:1351
69:4069 70:1345 71:569 72:2939 74:2642 75:1596
76:619 77:2653 78:4194 79:1819 80:2227 81:2185
82:1766 83:1400 84:1722 85:4104 86:952 87:2324
88:3146 89:4329 90:699 91:8329 92:2374 93:2739
94:3841 95:5463 96:1280 97:314 98:1041 99:739
100:89 101:1181 102:3722 103:32511 104:4848 105:2108
106:1011 107:2523 108:1168 109:4100 110:2132 111:3241
112:2081 113:1831 114:1832 115:2119 116:1985 117:2649
118:2819 119:2008 120:1831 121:1378 122:2724 123:2328
124:1680 125:2867 126:64 128:1486 129:1017 130:1230
131:2056 132:938 133:415 134:1725 135:350 136:1138
137:1115 138:3223 139:1539 140:1426 141:1397 142:1706
143:1768 144:1031 145:364 146:2156 147:2030 148:2562
149:2856 150:1040 151:1355 152:2270 153:593 154:6811
155:1441 156:2271 157:1945 158:1183 159:2438 160:2984
161:1726 162:3565 163:1728 164:1748 165:2184 166:1268
167:1864 168:4373 169:836 170:5406 171:1056 172:3920
173:3103 174:901 175:1259 176:3614 177:6180 178:3777
179:2688 180:2467 181:3898 182:3334 183:1977 184:2279
185:21237 186:5582 187:5074 188:4299 189:4535 190:9785
191:2112 192:11116 193:9234 194:7597 195:5473 196:3442
197:2742 198:6100 199:8059 200:8749 201:6533 202:10745
203:10542 204:4617 205:3714 206:4544 207:3677 208:4213
209:5114 210:4859 211:2644 212:4524 213:3751 214:1067
215:49 216:6815 217:3056 218:1421 219:601 220:2028
221:1038 222:866 223:2247
End of report
More information about the ren-bgp-stats-all
mailing list