[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Dec 7 22:41:45 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sat 07 Dec, 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: 1018276
Prefixes after maximum aggregation (per Origin AS): 373214
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 471606
Total ASes present in the Internet Routing Table: 76674
Prefixes per ASN: 13.28
Origin-only ASes present in the Internet Routing Table: 65635
Origin ASes announcing only one prefix: 26241
Transit ASes present in the Internet Routing Table: 11039
Transit-only ASes present in the Internet Routing Table: 537
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: 62
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1090
Number of instances of unregistered ASNs: 1160
Number of 32-bit ASNs allocated by the RIRs: 45967
Number of 32-bit ASNs visible in the Routing Table: 37629
Prefixes from 32-bit ASNs in the Routing Table: 206583
Number of bogon 32-bit ASNs visible in the Routing Table: 208
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 502
Number of addresses announced to Internet: 3033740323
Equivalent to 180 /8s, 211 /16s and 52 /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: 344217
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264058
Total APNIC prefixes after maximum aggregation: 76034
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 256235
Unique aggregates announced from the APNIC address blocks: 101748
APNIC Region origin ASes present in the Internet Routing Table: 14512
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4426
APNIC Region transit ASes present in the Internet Routing Table: 1951
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: 9958
Number of APNIC addresses announced to Internet: 760844352
Equivalent to 45 /8s, 89 /16s and 144 /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: 290582
Total ARIN prefixes after maximum aggregation: 128429
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 292801
Unique aggregates announced from the ARIN address blocks: 136288
ARIN Region origin ASes present in the Internet Routing Table: 19222
ARIN Prefixes per ASN: 15.23
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 2004
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: 5096
Number of ARIN addresses announced to Internet: 1266771264
Equivalent to 75 /8s, 129 /16s and 101 /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: 286901
Total RIPE prefixes after maximum aggregation: 132349
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 283586
Unique aggregates announced from the RIPE address blocks: 169909
RIPE Region origin ASes present in the Internet Routing Table: 28900
RIPE Prefixes per ASN: 9.81
RIPE Region origin ASes announcing only one prefix: 12082
RIPE Region transit ASes present in the Internet Routing Table: 3979
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: 12193
Number of RIPE addresses announced to Internet: 722136611
Equivalent to 43 /8s, 10 /16s and 238 /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: 137853
Total LACNIC prefixes after maximum aggregation: 29068
LACNIC Deaggregation factor: 4.74
Prefixes being announced from the LACNIC address blocks: 135481
Unique aggregates announced from the LACNIC address blocks: 48833
LACNIC Region origin ASes present in the Internet Routing Table: 11189
LACNIC Prefixes per ASN: 12.11
LACNIC Region origin ASes announcing only one prefix: 2146
LACNIC Region transit ASes present in the Internet Routing Table: 2532
Average LACNIC Region AS path length visible: 4.3
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9104
Number of LACNIC addresses announced to Internet: 177682560
Equivalent to 10 /8s, 151 /16s and 56 /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: 37792
Total AfriNIC prefixes after maximum aggregation: 6666
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 49670
Unique aggregates announced from the AfriNIC address blocks: 14422
AfriNIC Region origin ASes present in the Internet Routing Table: 1922
AfriNIC Prefixes per ASN: 25.84
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 62
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1278
Number of AfriNIC addresses announced to Internet: 106050304
Equivalent to 6 /8s, 82 /16s and 51 /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 10164 8923 125 CHINAMOBILE-CN China Mobile Communication
7545 6195 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5097 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4579 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3967 518 289 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3892 1890 49 VNPT-AS-VN VNPT Corp, VN
7713 3669 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2808 837 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2235 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 11104 12119 3978 AMAZON-02, US
174 6063 8763 882 COGENT-174, US
11492 4679 311 553 CABLEONE, US
7155 4172 287 85 VIASAT-SP-BACKBONE, US
6327 3606 1320 79 SHAW, CA
22773 3429 3050 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3185 23504 2020 ATT-INTERNET4, US
16625 2969 1300 2175 AKAMAI-AS, US
396982 2886 3655 434 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 9455 1267 1633 TTNET, TR
12479 7719 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4014 3396 141 AKAMAI-ASN1, NL
9009 3686 318 1867 M247, RO
12389 2952 2294 881 ROSTELECOM-AS, RU
34984 2385 363 568 TELLCOM-AS, TR
8452 1948 1852 14 TE-AS TE-AS, EG
212238 1830 132 1350 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 11769 3245 706 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2536 538 370 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
28573 1578 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 371 22 Telefonica del Peru S.A.A., PE
11664 1076 278 33 Techtel LMDS Comunicaciones Interactivas
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 1649 593 29 RAYA-AS, EG
37457 1634 316 32 Telkom-Internet, ZA
24863 1633 389 18 LINKdotNET-AS, EG
29571 1447 91 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1102 181 290 INTERNET-SOLUTIONS, ZA
36935 999 520 40 Vodafone-, EG
37069 866 1083 15 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 11769 3245 706 UNINET, MX
16509 11104 12119 3978 AMAZON-02, US
9808 10164 8923 125 CHINAMOBILE-CN China Mobile Communication
47331 9455 1267 1633 TTNET, TR
12479 7719 1709 143 UNI2-AS, ES
7545 6195 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6063 8763 882 COGENT-174, US
4538 5097 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4679 311 553 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 10164 10039 CHINAMOBILE-CN China Mobile Communications Grou
47331 9455 7822 TTNET, TR
12479 7719 7576 UNI2-AS, ES
16509 11104 7126 AMAZON-02, US
7545 6195 5533 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6063 5181 COGENT-174, US
4538 5097 5024 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4579 4556 FPT-AS-AP FPT Telecom Company, VN
11492 4679 4126 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
23.130.156.0/24 Origin: 401538 NOVA86-LLC, US
23.130.156.0/24 Transit: 393577 TRITAN, 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 /12:297
/13:583 /14:1194 /15:2123 /16:13343 /17:8508 /18:14655
/19:25433 /20:46333 /21:55052 /22:116072 /23:109684 /24:621539
/25:599 /26:593 /27:1073 /28:83 /29:112 /30:23
/31:2 /32:815
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8544 9455 TTNET, TR
12479 6701 7719 UNI2-AS, ES
8151 5926 11769 UNINET, MX
11492 3555 4679 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3606 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2560 3429 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2264 11104 AMAZON-02, US
30036 2210 2550 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2325 2:1667 3:523 4:24 5:4785 6:166
7:6 8:1642 9:2 11:172 12:1401 13:369
14:2499 15:334 16:270 17:361 18:902 20:454
21:4 22:188 23:7160 24:2785 25:2 27:2688
29:19 31:3126 32:56 34:74 35:180 36:2413
37:4620 38:10058 39:880 40:148 41:4701 42:2163
43:2533 44:346 45:19381 46:5015 47:300 49:2014
50:1863 51:584 52:1607 54:316 55:1030 56:8
57:242 58:2323 59:1251 60:1153 61:2883 62:2973
63:1856 64:5469 65:2308 66:4750 67:3092 68:1304
69:4018 70:1137 71:601 72:2942 74:2813 75:1643
76:640 77:2716 78:4227 79:1686 80:2245 81:2203
82:1833 83:1433 84:1808 85:4133 86:985 87:2442
88:3242 89:4500 90:737 91:8381 92:2739 93:2847
94:3939 95:5424 96:1248 97:322 98:1071 99:734
100:71 101:1438 102:4025 103:32508 104:4472 105:2143
106:986 107:2446 108:1200 109:4086 110:2243 111:3341
112:2062 113:1824 114:1954 115:2264 116:2032 117:2718
118:2891 119:2005 120:1892 121:1437 122:2745 123:2191
124:1648 125:2864 126:62 128:1640 129:1023 130:1298
131:2047 132:924 133:448 134:1516 135:367 136:1343
137:1166 138:3229 139:1543 140:1514 141:1456 142:1881
143:1733 144:1027 145:409 146:2140 147:2049 148:2603
149:2888 150:1165 151:1468 152:2141 153:569 154:7661
155:1580 156:2775 157:1891 158:1226 159:2441 160:3485
161:1801 162:3624 163:1802 164:1749 165:2198 166:1349
167:1897 168:4420 169:818 170:5495 171:1003 172:4021
173:3192 174:920 175:1282 176:3669 177:6274 178:3892
179:2739 180:2577 181:4091 182:3369 183:2095 184:2272
185:21590 186:5611 187:4899 188:4349 189:4497 190:9889
191:2096 192:11224 193:9341 194:7781 195:5554 196:3426
197:3698 198:6096 199:8298 200:8731 201:6588 202:10716
203:10650 204:4678 205:3746 206:4703 207:3628 208:4260
209:5207 210:4870 211:2628 212:4605 213:3818 214:1050
215:48 216:6677 217:3167 218:1365 219:561 220:2094
221:1053 222:843 223:2304
End of report
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