[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Oct 30 22:41:49 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Wed 30 Oct, 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: 1014407
Prefixes after maximum aggregation (per Origin AS): 371461
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 469130
Total ASes present in the Internet Routing Table: 76558
Prefixes per ASN: 13.25
Origin-only ASes present in the Internet Routing Table: 65568
Origin ASes announcing only one prefix: 26213
Transit ASes present in the Internet Routing Table: 10990
Transit-only ASes present in the Internet Routing Table: 536
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: 76
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1068
Number of instances of unregistered ASNs: 1085
Number of 32-bit ASNs allocated by the RIRs: 45675
Number of 32-bit ASNs visible in the Routing Table: 37436
Prefixes from 32-bit ASNs in the Routing Table: 205261
Number of bogon 32-bit ASNs visible in the Routing Table: 108
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 556
Number of addresses announced to Internet: 3032038536
Equivalent to 180 /8s, 185 /16s and 60 /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: 344416
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261770
Total APNIC prefixes after maximum aggregation: 75584
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 253482
Unique aggregates announced from the APNIC address blocks: 101225
APNIC Region origin ASes present in the Internet Routing Table: 14442
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 4387
APNIC Region transit ASes present in the Internet Routing Table: 1936
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: 9879
Number of APNIC addresses announced to Internet: 758623808
Equivalent to 45 /8s, 55 /16s and 174 /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: 290732
Total ARIN prefixes after maximum aggregation: 127885
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293836
Unique aggregates announced from the ARIN address blocks: 135641
ARIN Region origin ASes present in the Internet Routing Table: 19215
ARIN Prefixes per ASN: 15.29
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 2005
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5064
Number of ARIN addresses announced to Internet: 1267240770
Equivalent to 75 /8s, 136 /16s and 143 /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: 285474
Total RIPE prefixes after maximum aggregation: 131837
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 282153
Unique aggregates announced from the RIPE address blocks: 168877
RIPE Region origin ASes present in the Internet Routing Table: 28872
RIPE Prefixes per ASN: 9.77
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3988
Average RIPE Region AS path length visible: 4.2
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12131
Number of RIPE addresses announced to Internet: 722354726
Equivalent to 43 /8s, 14 /16s and 66 /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: 138554
Total LACNIC prefixes after maximum aggregation: 28796
LACNIC Deaggregation factor: 4.81
Prefixes being announced from the LACNIC address blocks: 136202
Unique aggregates announced from the LACNIC address blocks: 48750
LACNIC Region origin ASes present in the Internet Routing Table: 11184
LACNIC Prefixes per ASN: 12.18
LACNIC Region origin ASes announcing only one prefix: 2125
LACNIC Region transit ASes present in the Internet Routing Table: 2503
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9091
Number of LACNIC addresses announced to Internet: 177599712
Equivalent to 10 /8s, 149 /16s and 244 /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: 36809
Total AfriNIC prefixes after maximum aggregation: 6693
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 48177
Unique aggregates announced from the AfriNIC address blocks: 14186
AfriNIC Region origin ASes present in the Internet Routing Table: 1910
AfriNIC Prefixes per ASN: 25.22
AfriNIC Region origin ASes announcing only one prefix: 648
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: 76
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1271
Number of AfriNIC addresses announced to Internet: 105934592
Equivalent to 6 /8s, 80 /16s and 111 /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 10092 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6024 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4940 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4366 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3914 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3853 513 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3655 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3262 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2785 830 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2210 434 192 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 10974 11927 3866 AMAZON-02, US
174 6330 8745 826 COGENT-174, US
11492 4661 310 548 CABLEONE, US
7155 4170 288 86 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3427 3036 189 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54896 2508 DNIC-AS-00749, US
7018 3173 23671 1984 ATT-INTERNET4, US
16625 2900 1267 2143 AKAMAI-AS, US
396982 2866 3654 420 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 9390 1260 1756 TTNET, TR
12479 7637 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3933 3396 141 AKAMAI-ASN1, NL
9009 3698 318 1884 M247, RO
12389 2949 2295 880 ROSTELECOM-AS, RU
34984 2383 361 570 TELLCOM-AS, TR
8452 1876 1852 14 TE-AS TE-AS, EG
212238 1832 134 1359 CDNEXT, GB
5384 1770 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 11819 3254 633 UNINET, MX
10620 3544 494 941 Telmex Colombia S.A., CO
13999 2538 534 359 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1601 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 779 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1160 374 163 Axtel, S.A.B. de C.V., MX
11664 1153 278 33 Techtel LMDS Comunicaciones Interactivas
28202 1143 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 369 22 Telefonica del Peru S.A.A., PE
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 1631 308 33 Telkom-Internet, ZA
24835 1627 593 29 RAYA-AS, EG
24863 1619 389 16 LINKdotNET-AS, EG
36992 1420 1519 283 ETISALAT-MISR, EG
29571 1365 86 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 986 523 45 Vodafone-, EG
20011 942 171 386 INTERNET-SOLUTIONS, ZA
37069 591 1099 13 MOBINIL, EG
6713 557 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 11819 3254 633 UNINET, MX
16509 10974 11927 3866 AMAZON-02, US
9808 10092 8752 85 CHINAMOBILE-CN China Mobile Communication
47331 9390 1260 1756 TTNET, TR
12479 7637 1709 143 UNI2-AS, ES
174 6330 8745 826 COGENT-174, US
7545 6024 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4940 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 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 10092 10007 CHINAMOBILE-CN China Mobile Communications Grou
47331 9390 7634 TTNET, TR
12479 7637 7494 UNI2-AS, ES
16509 10974 7108 AMAZON-02, US
174 6330 5504 COGENT-174, US
7545 6024 5369 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4940 4866 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4366 4343 FPT-AS-AP FPT Telecom Company, VN
11492 4661 4113 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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
23.139.88.0/24 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
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 /10:36 /11:91 /12:296
/13:583 /14:1195 /15:2124 /16:13329 /17:8502 /18:14239
/19:25238 /20:45878 /21:54661 /22:115780 /23:108850 /24:618480
/25:667 /26:661 /27:1205 /28:296 /29:502 /30:499
/31:328 /32:934
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8479 9390 TTNET, TR
12479 6685 7637 UNI2-AS, ES
8151 5974 11819 UNINET, MX
11492 3555 4661 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2555 3427 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2232 10974 AMAZON-02, US
30036 2190 2529 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2285 2:1660 3:513 4:24 5:4732 6:170
7:6 8:1603 9:1 11:172 12:1423 13:368
14:2480 15:331 16:265 17:360 18:898 20:451
21:4 22:188 23:7024 24:2694 25:2 27:2725
29:19 31:3023 32:63 34:74 35:145 36:2380
37:4559 38:10153 39:919 40:153 41:4621 42:2092
43:2488 44:332 45:19319 46:4762 47:301 49:2030
50:1868 51:579 52:1615 54:315 55:952 56:8
57:234 58:2263 59:1274 60:1146 61:2824 62:2925
63:1876 64:5467 65:2310 66:4765 67:3086 68:1349
69:4055 70:1152 71:586 72:2939 74:2821 75:1636
76:639 77:2653 78:4219 79:1692 80:2239 81:2205
82:1845 83:1410 84:1790 85:4038 86:975 87:2440
88:3197 89:4498 90:705 91:8389 92:2650 93:2840
94:3897 95:5505 96:1266 97:323 98:1078 99:740
100:73 101:1185 102:3871 103:32495 104:4462 105:2128
106:981 107:2414 108:1175 109:4085 110:2223 111:3329
112:2061 113:1771 114:1946 115:2209 116:2004 117:2720
118:2865 119:2006 120:1903 121:1436 122:2726 123:2177
124:1697 125:2867 126:64 128:1465 129:1016 130:1284
131:2066 132:936 133:446 134:1530 135:357 136:1272
137:1154 138:3245 139:1553 140:1481 141:1576 142:1845
143:1746 144:1024 145:405 146:2124 147:2057 148:2575
149:2900 150:1124 151:1447 152:2136 153:569 154:7293
155:1558 156:2619 157:1877 158:1216 159:2437 160:3369
161:1787 162:3594 163:1784 164:1991 165:2182 166:1337
167:1892 168:4435 169:814 170:5488 171:1008 172:3933
173:3159 174:912 175:1276 176:3619 177:6406 178:3791
179:2744 180:2538 181:4102 182:3326 183:2048 184:2283
185:21450 186:5676 187:5115 188:4351 189:4539 190:9907
191:2135 192:11274 193:9335 194:7722 195:5528 196:3378
197:3576 198:6070 199:8228 200:8744 201:6541 202:10782
203:10628 204:4692 205:3728 206:4682 207:3672 208:4256
209:5219 210:4875 211:2687 212:4619 213:3768 214:1042
215:48 216:6753 217:3116 218:1387 219:568 220:2081
221:1050 222:839 223:2305
End of report
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