[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Nov 10 22:41:58 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sun 10 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: 1014965
Prefixes after maximum aggregation (per Origin AS): 371781
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 470099
Total ASes present in the Internet Routing Table: 76562
Prefixes per ASN: 13.26
Origin-only ASes present in the Internet Routing Table: 65597
Origin ASes announcing only one prefix: 26228
Transit ASes present in the Internet Routing Table: 10965
Transit-only ASes present in the Internet Routing Table: 524
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: 105
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1142
Number of instances of unregistered ASNs: 1156
Number of 32-bit ASNs allocated by the RIRs: 45830
Number of 32-bit ASNs visible in the Routing Table: 37474
Prefixes from 32-bit ASNs in the Routing Table: 205464
Number of bogon 32-bit ASNs visible in the Routing Table: 113
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 535
Number of addresses announced to Internet: 3032151460
Equivalent to 180 /8s, 186 /16s and 245 /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: 344271
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261703
Total APNIC prefixes after maximum aggregation: 75585
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 253932
Unique aggregates announced from the APNIC address blocks: 101401
APNIC Region origin ASes present in the Internet Routing Table: 14451
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 4396
APNIC Region transit ASes present in the Internet Routing Table: 1933
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: 9890
Number of APNIC addresses announced to Internet: 758439488
Equivalent to 45 /8s, 52 /16s and 222 /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: 290848
Total ARIN prefixes after maximum aggregation: 127992
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293027
Unique aggregates announced from the ARIN address blocks: 136006
ARIN Region origin ASes present in the Internet Routing Table: 19219
ARIN Prefixes per ASN: 15.25
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1994
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5066
Number of ARIN addresses announced to Internet: 1267410240
Equivalent to 75 /8s, 139 /16s and 37 /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: 285965
Total RIPE prefixes after maximum aggregation: 132013
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 282665
Unique aggregates announced from the RIPE address blocks: 169141
RIPE Region origin ASes present in the Internet Routing Table: 28875
RIPE Prefixes per ASN: 9.79
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3979
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: 12145
Number of RIPE addresses announced to Internet: 722578980
Equivalent to 43 /8s, 17 /16s and 174 /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: 137976
Total LACNIC prefixes after maximum aggregation: 28910
LACNIC Deaggregation factor: 4.77
Prefixes being announced from the LACNIC address blocks: 135671
Unique aggregates announced from the LACNIC address blocks: 48881
LACNIC Region origin ASes present in the Internet Routing Table: 11185
LACNIC Prefixes per ASN: 12.13
LACNIC Region origin ASes announcing only one prefix: 2127
LACNIC Region transit ASes present in the Internet Routing Table: 2501
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 105
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9093
Number of LACNIC addresses announced to Internet: 177551616
Equivalent to 10 /8s, 149 /16s and 57 /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: 37331
Total AfriNIC prefixes after maximum aggregation: 6609
AfriNIC Deaggregation factor: 5.65
Prefixes being announced from the AfriNIC address blocks: 49134
Unique aggregates announced from the AfriNIC address blocks: 14234
AfriNIC Region origin ASes present in the Internet Routing Table: 1919
AfriNIC Prefixes per ASN: 25.60
AfriNIC Region origin ASes announcing only one prefix: 649
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 76
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1280
Number of AfriNIC addresses announced to Internet: 105895936
Equivalent to 6 /8s, 79 /16s and 216 /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 10080 8752 86 CHINAMOBILE-CN China Mobile Communication
7545 6056 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4984 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4322 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3856 512 269 BBIL-AP BHARTI Airtel Ltd., IN
7713 3656 1037 73 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3263 1869 102 VNPT-AS-VN VNPT Corp, VN
24560 2787 831 543 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2210 434 191 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 10975 12017 3877 AMAZON-02, US
174 6380 8759 824 COGENT-174, US
11492 4661 310 548 CABLEONE, US
7155 4167 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3424 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3189 23667 2013 ATT-INTERNET4, US
16625 2909 1271 2147 AKAMAI-AS, US
396982 2867 3654 421 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 9392 1260 1750 TTNET, TR
12479 7637 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3964 3396 142 AKAMAI-ASN1, NL
9009 3674 317 1864 M247, RO
12389 2948 2295 880 ROSTELECOM-AS, RU
34984 2383 361 570 TELLCOM-AS, TR
8452 1898 1852 14 TE-AS TE-AS, EG
212238 1846 135 1363 CDNEXT, GB
5384 1784 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 11723 3234 710 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2541 532 360 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad y
28573 1582 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1326 783 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1152 374 163 Axtel, S.A.B. de C.V., MX
28202 1127 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1117 371 22 Telefonica del Peru S.A.A., PE
22884 1067 98 374 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 1679 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
36992 1415 1516 289 ETISALAT-MISR, EG
29571 1381 87 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1043 177 287 INTERNET-SOLUTIONS, ZA
36935 1014 523 45 Vodafone-, EG
37069 728 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 11723 3234 710 UNINET, MX
16509 10975 12017 3877 AMAZON-02, US
9808 10080 8752 86 CHINAMOBILE-CN China Mobile Communication
47331 9392 1260 1750 TTNET, TR
12479 7637 1709 143 UNI2-AS, ES
174 6380 8759 824 COGENT-174, US
7545 6056 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4984 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 10080 9994 CHINAMOBILE-CN China Mobile Communications Grou
47331 9392 7642 TTNET, TR
12479 7637 7494 UNI2-AS, ES
16509 10975 7098 AMAZON-02, US
174 6380 5556 COGENT-174, US
7545 6056 5397 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4984 4910 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4322 4299 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
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
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: 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
23.152.48.0/24 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 /11:91 /12:296
/13:583 /14:1195 /15:2121 /16:13322 /17:8505 /18:14245
/19:25225 /20:46031 /21:54637 /22:115914 /23:108903 /24:619463
/25:629 /26:625 /27:1142 /28:205 /29:309 /30:387
/31:188 /32:880
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8481 9392 TTNET, TR
12479 6670 7637 UNI2-AS, ES
8151 5887 11723 UNINET, MX
11492 3555 4661 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2551 3424 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2241 10975 AMAZON-02, US
30036 2197 2537 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 2:1659 3:513 4:24 5:4814 6:169
7:6 8:1592 9:1 11:172 12:1426 13:357
14:2495 15:332 16:268 17:361 18:902 20:452
21:4 22:188 23:7044 24:2699 25:2 27:2719
29:19 31:3062 32:63 34:74 35:147 36:2386
37:4553 38:10225 39:921 40:153 41:4667 42:2048
43:2508 44:339 45:19303 46:4807 47:302 49:2033
50:1856 51:582 52:1609 54:316 55:901 56:8
57:234 58:2254 59:1277 60:1149 61:2832 62:2922
63:1875 64:5466 65:2310 66:4755 67:3076 68:1333
69:4048 70:1149 71:587 72:2940 74:2826 75:1636
76:638 77:2647 78:4224 79:1693 80:2237 81:2198
82:1854 83:1421 84:1793 85:4054 86:976 87:2444
88:3202 89:4511 90:697 91:8375 92:2637 93:2831
94:3915 95:5492 96:1251 97:319 98:1074 99:740
100:73 101:1429 102:3929 103:32519 104:4468 105:2146
106:986 107:2417 108:1186 109:4114 110:2235 111:3327
112:2065 113:1799 114:1950 115:2239 116:2005 117:2712
118:2876 119:2008 120:1904 121:1441 122:2729 123:2185
124:1693 125:2865 126:62 128:1477 129:1015 130:1298
131:2074 132:942 133:446 134:1603 135:360 136:1269
137:1152 138:3252 139:1545 140:1494 141:1462 142:1852
143:1717 144:1031 145:407 146:2134 147:2062 148:2578
149:2899 150:1128 151:1460 152:2137 153:568 154:7483
155:1567 156:2850 157:1874 158:1228 159:2441 160:3424
161:1778 162:3604 163:1781 164:1992 165:2178 166:1339
167:1881 168:4419 169:807 170:5480 171:1001 172:3952
173:3163 174:922 175:1272 176:3606 177:6288 178:3842
179:2770 180:2563 181:4111 182:3348 183:2028 184:2282
185:21508 186:5605 187:4940 188:4343 189:4503 190:9930
191:2101 192:11253 193:9319 194:7721 195:5532 196:3401
197:3672 198:6071 199:8239 200:8773 201:6553 202:10763
203:10635 204:4694 205:3721 206:4667 207:3639 208:4264
209:5207 210:4883 211:2679 212:4626 213:3773 214:1053
215:47 216:6707 217:3133 218:1389 219:568 220:2082
221:1053 222:841 223:2304
End of report
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