[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Nov 28 22:41:37 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Thu 28 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: 1018604
Prefixes after maximum aggregation (per Origin AS): 372644
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 471177
Total ASes present in the Internet Routing Table: 76673
Prefixes per ASN: 13.29
Origin-only ASes present in the Internet Routing Table: 65612
Origin ASes announcing only one prefix: 26230
Transit ASes present in the Internet Routing Table: 11061
Transit-only ASes present in the Internet Routing Table: 544
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 76
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1109
Number of instances of unregistered ASNs: 1127
Number of 32-bit ASNs allocated by the RIRs: 45925
Number of 32-bit ASNs visible in the Routing Table: 37618
Prefixes from 32-bit ASNs in the Routing Table: 206557
Number of bogon 32-bit ASNs visible in the Routing Table: 98
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3033443492
Equivalent to 180 /8s, 206 /16s and 172 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.8
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 344241
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264111
Total APNIC prefixes after maximum aggregation: 75931
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 256267
Unique aggregates announced from the APNIC address blocks: 101656
APNIC Region origin ASes present in the Internet Routing Table: 14518
APNIC Prefixes per ASN: 17.65
APNIC Region origin ASes announcing only one prefix: 4428
APNIC Region transit ASes present in the Internet Routing Table: 1943
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9954
Number of APNIC addresses announced to Internet: 760862784
Equivalent to 45 /8s, 89 /16s and 216 /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: 290586
Total ARIN prefixes after maximum aggregation: 128180
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292675
Unique aggregates announced from the ARIN address blocks: 136134
ARIN Region origin ASes present in the Internet Routing Table: 19232
ARIN Prefixes per ASN: 15.22
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 2021
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5089
Number of ARIN addresses announced to Internet: 1266515776
Equivalent to 75 /8s, 125 /16s and 127 /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: 287014
Total RIPE prefixes after maximum aggregation: 132167
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 283802
Unique aggregates announced from the RIPE address blocks: 169568
RIPE Region origin ASes present in the Internet Routing Table: 28872
RIPE Prefixes per ASN: 9.83
RIPE Region origin ASes announcing only one prefix: 12069
RIPE Region transit ASes present in the Internet Routing Table: 3981
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12182
Number of RIPE addresses announced to Internet: 722252324
Equivalent to 43 /8s, 12 /16s and 178 /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: 137979
Total LACNIC prefixes after maximum aggregation: 29063
LACNIC Deaggregation factor: 4.75
Prefixes being announced from the LACNIC address blocks: 135652
Unique aggregates announced from the LACNIC address blocks: 48838
LACNIC Region origin ASes present in the Internet Routing Table: 11184
LACNIC Prefixes per ASN: 12.13
LACNIC Region origin ASes announcing only one prefix: 2137
LACNIC Region transit ASes present in the Internet Routing Table: 2540
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9109
Number of LACNIC addresses announced to Internet: 177624832
Equivalent to 10 /8s, 150 /16s and 87 /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: 37805
Total AfriNIC prefixes after maximum aggregation: 6626
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 49698
Unique aggregates announced from the AfriNIC address blocks: 14568
AfriNIC Region origin ASes present in the Internet Routing Table: 1926
AfriNIC Prefixes per ASN: 25.80
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 377
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: 1284
Number of AfriNIC addresses announced to Internet: 105925632
Equivalent to 6 /8s, 80 /16s and 76 /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 10147 8923 125 CHINAMOBILE-CN China Mobile Communication
7545 6159 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5095 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4536 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3935 517 293 BBIL-AP BHARTI Airtel Ltd., IN
7552 3909 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3894 1890 49 VNPT-AS-VN VNPT Corp, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2799 835 543 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2234 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 11112 11972 3945 AMAZON-02, US
174 6486 8765 889 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4172 287 85 VIASAT-SP-BACKBONE, US
6327 3606 1320 79 SHAW, CA
22773 3431 3051 189 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3208 23568 2045 ATT-INTERNET4, US
16625 2949 1292 2161 AKAMAI-AS, US
396982 2883 3655 432 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 9451 1267 1636 TTNET, TR
12479 7672 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4018 3396 141 AKAMAI-ASN1, NL
9009 3670 317 1861 M247, RO
12389 2949 2295 882 ROSTELECOM-AS, RU
34984 2384 363 566 TELLCOM-AS, TR
8452 1951 1852 14 TE-AS TE-AS, EG
212238 1834 133 1354 CDNEXT, GB
5384 1785 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 11744 3240 713 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2537 537 371 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 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1126 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 373 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 1659 593 29 RAYA-AS, EG
24863 1650 389 16 LINKdotNET-AS, EG
37457 1634 316 32 Telkom-Internet, ZA
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1419 90 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1100 179 290 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 882 1083 15 MOBINIL, EG
6713 558 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 11744 3240 713 UNINET, MX
16509 11112 11972 3945 AMAZON-02, US
9808 10147 8923 125 CHINAMOBILE-CN China Mobile Communication
47331 9451 1267 1636 TTNET, TR
12479 7672 1709 143 UNI2-AS, ES
174 6486 8765 889 COGENT-174, US
7545 6159 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5095 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 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 10147 10022 CHINAMOBILE-CN China Mobile Communications Grou
47331 9451 7815 TTNET, TR
12479 7672 7529 UNI2-AS, ES
16509 11112 7167 AMAZON-02, US
174 6486 5597 COGENT-174, US
7545 6159 5497 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5095 5022 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4536 4513 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 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: 6939 HURRICANE, US
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 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
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 /14:1196 /15:2120 /16:13332 /17:8518 /18:14686
/19:25423 /20:46392 /21:55049 /22:116168 /23:109417 /24:621952
/25:612 /26:598 /27:1071 /28:84 /29:116 /30:23
/31:2 /32:805
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8540 9451 TTNET, TR
12479 6662 7672 UNI2-AS, ES
8151 5905 11744 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3606 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2559 3431 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2270 11112 AMAZON-02, US
30036 2205 2545 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2302 2:1660 3:527 4:24 5:4920 6:166
7:6 8:1588 9:2 11:172 12:1414 13:369
14:2504 15:337 16:269 17:362 18:905 20:457
21:4 22:188 23:7145 24:2699 25:2 27:2735
29:19 31:3099 32:57 34:74 35:175 36:2411
37:4658 38:10407 39:893 40:149 41:4711 42:2186
43:2517 44:344 45:19367 46:4959 47:298 49:2028
50:1868 51:584 52:1607 54:316 55:949 56:8
57:241 58:2316 59:1252 60:1153 61:2868 62:2960
63:1868 64:5478 65:2305 66:4736 67:3088 68:1305
69:4038 70:1139 71:602 72:2942 74:2819 75:1636
76:639 77:2705 78:4224 79:1641 80:2243 81:2222
82:1843 83:1499 84:1801 85:4127 86:979 87:2444
88:3233 89:4538 90:734 91:8371 92:2682 93:2868
94:3933 95:5445 96:1245 97:322 98:1069 99:734
100:71 101:1430 102:3991 103:32546 104:4483 105:2146
106:984 107:2424 108:1195 109:4022 110:2249 111:3333
112:2060 113:1809 114:1953 115:2252 116:2030 117:2727
118:2878 119:2015 120:1879 121:1440 122:2748 123:2192
124:1714 125:2866 126:62 128:1606 129:1021 130:1309
131:2067 132:930 133:448 134:1532 135:363 136:1319
137:1167 138:3215 139:1541 140:1496 141:1459 142:1868
143:1717 144:1031 145:411 146:2131 147:2057 148:2600
149:2899 150:1157 151:1467 152:2138 153:568 154:7660
155:1556 156:2787 157:1900 158:1235 159:2445 160:3468
161:1750 162:3614 163:1793 164:1989 165:2196 166:1347
167:1886 168:4429 169:826 170:5486 171:1003 172:4003
173:3175 174:922 175:1277 176:3667 177:6321 178:3889
179:2789 180:2587 181:4113 182:3365 183:2069 184:2277
185:21578 186:5645 187:4872 188:4344 189:4467 190:10028
191:2093 192:11232 193:9323 194:7738 195:5545 196:3429
197:3719 198:6085 199:8265 200:8743 201:6562 202:10776
203:10663 204:4683 205:3733 206:4699 207:3629 208:4260
209:5195 210:4872 211:2633 212:4594 213:3818 214:1059
215:48 216:6678 217:3158 218:1361 219:567 220:2098
221:1053 222:842 223:2297
End of report
More information about the ren-bgp-stats-all
mailing list