[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 7 22:42:13 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Mon 07 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: 1009801
Prefixes after maximum aggregation (per Origin AS): 370421
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 467669
Total ASes present in the Internet Routing Table: 76413
Prefixes per ASN: 13.22
Origin-only ASes present in the Internet Routing Table: 65306
Origin ASes announcing only one prefix: 26212
Transit ASes present in the Internet Routing Table: 11107
Transit-only ASes present in the Internet Routing Table: 533
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 105
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1043
Number of instances of unregistered ASNs: 1064
Number of 32-bit ASNs allocated by the RIRs: 45514
Number of 32-bit ASNs visible in the Routing Table: 37251
Prefixes from 32-bit ASNs in the Routing Table: 203716
Number of bogon 32-bit ASNs visible in the Routing Table: 120
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 553
Number of addresses announced to Internet: 3034878148
Equivalent to 180 /8s, 228 /16s and 144 /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: 343116
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260309
Total APNIC prefixes after maximum aggregation: 75149
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 252369
Unique aggregates announced from the APNIC address blocks: 100973
APNIC Region origin ASes present in the Internet Routing Table: 14383
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 4371
APNIC Region transit ASes present in the Internet Routing Table: 1927
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 88
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9826
Number of APNIC addresses announced to Internet: 759692352
Equivalent to 45 /8s, 71 /16s and 252 /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: 291035
Total ARIN prefixes after maximum aggregation: 127864
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 293836
Unique aggregates announced from the ARIN address blocks: 135354
ARIN Region origin ASes present in the Internet Routing Table: 19220
ARIN Prefixes per ASN: 15.29
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 2027
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5030
Number of ARIN addresses announced to Internet: 1267885634
Equivalent to 75 /8s, 146 /16s and 102 /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: 283572
Total RIPE prefixes after maximum aggregation: 131217
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 279967
Unique aggregates announced from the RIPE address blocks: 167908
RIPE Region origin ASes present in the Internet Routing Table: 28830
RIPE Prefixes per ASN: 9.71
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 4034
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12073
Number of RIPE addresses announced to Internet: 723434018
Equivalent to 43 /8s, 30 /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,
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: 137438
Total LACNIC prefixes after maximum aggregation: 28995
LACNIC Deaggregation factor: 4.74
Prefixes being announced from the LACNIC address blocks: 135443
Unique aggregates announced from the LACNIC address blocks: 48736
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 12.13
LACNIC Region origin ASes announcing only one prefix: 2121
LACNIC Region transit ASes present in the Internet Routing Table: 2541
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 105
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9071
Number of LACNIC addresses announced to Internet: 177690656
Equivalent to 10 /8s, 151 /16s and 88 /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: 36404
Total AfriNIC prefixes after maximum aggregation: 6542
AfriNIC Deaggregation factor: 5.56
Prefixes being announced from the AfriNIC address blocks: 47632
Unique aggregates announced from the AfriNIC address blocks: 14253
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 25.22
AfriNIC Region origin ASes announcing only one prefix: 632
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 46
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1251
Number of AfriNIC addresses announced to Internet: 105889280
Equivalent to 6 /8s, 79 /16s and 190 /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 10051 8750 71 CHINAMOBILE-CN China Mobile Communication
7545 5925 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5142 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4454 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3978 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3833 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3263 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2793 841 528 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2225 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 10844 11853 3805 AMAZON-02, US
174 6374 8767 875 COGENT-174, US
11492 4650 309 548 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3423 3037 189 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3193 23677 1974 ATT-INTERNET4, US
16625 2895 1280 2152 AKAMAI-AS, US
396982 2836 3604 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 9388 1259 1753 TTNET, TR
12479 7646 1708 141 UNI2-AS, ES
39891 4466 269 62 ALJAWWALSTC-AS, SA
20940 3898 3396 141 AKAMAI-ASN1, NL
9009 3666 314 1863 M247, RO
12389 2934 2294 882 ROSTELECOM-AS, RU
34984 2377 360 571 TELLCOM-AS, TR
8452 1888 1852 14 TE-AS TE-AS, EG
212238 1771 129 1312 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 11812 3258 597 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 363 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1581 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1147 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1068 98 366 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 1636 593 29 RAYA-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1341 85 72 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 983 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
20011 554 142 266 INTERNET-SOLUTIONS, ZA
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 11812 3258 597 UNINET, MX
16509 10844 11853 3805 AMAZON-02, US
9808 10051 8750 71 CHINAMOBILE-CN China Mobile Communication
47331 9388 1259 1753 TTNET, TR
12479 7646 1708 141 UNI2-AS, ES
174 6374 8767 875 COGENT-174, US
7545 5925 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5142 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4650 309 548 CABLEONE, US
39891 4466 269 62 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 10051 9980 CHINAMOBILE-CN China Mobile Communications Grou
47331 9388 7635 TTNET, TR
12479 7646 7505 UNI2-AS, ES
16509 10844 7039 AMAZON-02, US
174 6374 5499 COGENT-174, US
7545 5925 5264 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5142 5068 ERX-CERNET-BKB China Education and Research Net
18403 4454 4431 FPT-AS-AP FPT Telecom Company, VN
39891 4466 4404 ALJAWWALSTC-AS, SA
11492 4650 4102 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 36732 COMCAST-36732, 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: 6461 ZAYO-6461, 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 /11:92 /12:297
/13:585 /14:1195 /15:2119 /16:13324 /17:8397 /18:14159
/19:25149 /20:45663 /21:54366 /22:115045 /23:107739 /24:616586
/25:669 /26:659 /27:1193 /28:296 /29:504 /30:497
/31:315 /32:883
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8478 9388 TTNET, TR
12479 6700 7646 UNI2-AS, ES
8151 5961 11812 UNINET, MX
11492 3555 4650 CABLEONE, US
6327 3398 3603 SHAW, CA
39891 3292 4466 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2552 3423 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2211 10844 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)
----------------------------------------------
1:2297 2:1643 3:489 4:24 5:4707 6:163
7:6 8:1609 9:1 11:172 12:1432 13:370
14:2458 15:328 16:264 17:358 18:893 20:421
21:4 22:188 23:6928 24:3073 25:2 27:2723
29:19 31:2871 32:63 34:69 35:143 36:2380
37:4656 38:9891 39:921 40:154 41:4692 42:2125
43:2472 44:339 45:19141 46:4718 47:301 49:2023
50:1896 51:520 52:1611 54:317 55:956 56:8
57:230 58:2254 59:1272 60:1122 61:2977 62:2901
63:1891 64:5669 65:2302 66:4810 67:3097 68:1350
69:4049 70:1318 71:579 72:2934 74:2820 75:1664
76:635 77:2720 78:4204 79:1675 80:2237 81:2212
82:1814 83:1409 84:1783 85:4021 86:1031 87:2428
88:3245 89:4455 90:667 91:8362 92:2620 93:2829
94:3870 95:5503 96:1272 97:325 98:1076 99:737
100:74 101:1187 102:3852 103:32527 104:4505 105:2129
106:987 107:2408 108:1169 109:4039 110:2178 111:3305
112:2067 113:1801 114:1925 115:2148 116:1999 117:2713
118:2881 119:2019 120:1901 121:1439 122:2717 123:2261
124:1693 125:2875 126:64 128:1509 129:1011 130:1273
131:2037 132:947 133:444 134:1525 135:353 136:1214
137:1131 138:3264 139:1537 140:1464 141:1444 142:1799
143:1756 144:1031 145:391 146:2146 147:2061 148:2561
149:2881 150:1072 151:1381 152:2144 153:570 154:7355
155:1489 156:2597 157:1872 158:1202 159:2451 160:3260
161:1777 162:3595 163:1770 164:1999 165:2186 166:1298
167:1881 168:4383 169:816 170:5420 171:1033 172:3915
173:3137 174:906 175:1271 176:3603 177:6270 178:3732
179:2678 180:2490 181:4044 182:3327 183:2060 184:2274
185:21430 186:5642 187:5011 188:4386 189:4482 190:9923
191:2107 192:11132 193:9324 194:7695 195:5566 196:3416
197:3194 198:6083 199:8184 200:8776 201:6586 202:10756
203:10574 204:4619 205:3724 206:4682 207:3731 208:4232
209:5237 210:4869 211:2680 212:4569 213:3787 214:1067
215:62 216:6721 217:3035 218:1401 219:566 220:2067
221:1051 222:861 223:2250
End of report
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