[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 5 22:42:41 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sat 05 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: 1009525
Prefixes after maximum aggregation (per Origin AS): 370270
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 467567
Total ASes present in the Internet Routing Table: 76388
Prefixes per ASN: 13.22
Origin-only ASes present in the Internet Routing Table: 65340
Origin ASes announcing only one prefix: 26214
Transit ASes present in the Internet Routing Table: 11048
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 105
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1033
Number of instances of unregistered ASNs: 1055
Number of 32-bit ASNs allocated by the RIRs: 45489
Number of 32-bit ASNs visible in the Routing Table: 37234
Prefixes from 32-bit ASNs in the Routing Table: 203630
Number of bogon 32-bit ASNs visible in the Routing Table: 122
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 554
Number of addresses announced to Internet: 3034789828
Equivalent to 180 /8s, 227 /16s and 55 /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: 342995
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260250
Total APNIC prefixes after maximum aggregation: 75130
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 252321
Unique aggregates announced from the APNIC address blocks: 100938
APNIC Region origin ASes present in the Internet Routing Table: 14371
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 4370
APNIC Region transit ASes present in the Internet Routing Table: 1920
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: 9813
Number of APNIC addresses announced to Internet: 759693888
Equivalent to 45 /8s, 72 /16s and 2 /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: 290987
Total ARIN prefixes after maximum aggregation: 127813
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 293710
Unique aggregates announced from the ARIN address blocks: 135305
ARIN Region origin ASes present in the Internet Routing Table: 19226
ARIN Prefixes per ASN: 15.28
ARIN Region origin ASes announcing only one prefix: 6984
ARIN Region transit ASes present in the Internet Routing Table: 2012
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: 5031
Number of ARIN addresses announced to Internet: 1267772482
Equivalent to 75 /8s, 144 /16s and 172 /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: 283467
Total RIPE prefixes after maximum aggregation: 131160
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 279917
Unique aggregates announced from the RIPE address blocks: 167946
RIPE Region origin ASes present in the Internet Routing Table: 28820
RIPE Prefixes per ASN: 9.71
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 4021
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12064
Number of RIPE addresses announced to Internet: 723444514
Equivalent to 43 /8s, 30 /16s and 227 /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: 137583
Total LACNIC prefixes after maximum aggregation: 28997
LACNIC Deaggregation factor: 4.74
Prefixes being announced from the LACNIC address blocks: 135596
Unique aggregates announced from the LACNIC address blocks: 48726
LACNIC Region origin ASes present in the Internet Routing Table: 11174
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: 2522
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 105
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9072
Number of LACNIC addresses announced to Internet: 177760544
Equivalent to 10 /8s, 152 /16s and 105 /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: 36205
Total AfriNIC prefixes after maximum aggregation: 6517
AfriNIC Deaggregation factor: 5.56
Prefixes being announced from the AfriNIC address blocks: 47426
Unique aggregates announced from the AfriNIC address blocks: 14206
AfriNIC Region origin ASes present in the Internet Routing Table: 1885
AfriNIC Prefixes per ASN: 25.16
AfriNIC Region origin ASes announcing only one prefix: 630
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1254
Number of AfriNIC addresses announced to Internet: 105831936
Equivalent to 6 /8s, 78 /16s and 222 /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 5924 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5142 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4446 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3985 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3828 511 269 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 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 10843 11854 3786 AMAZON-02, US
174 6423 8767 879 COGENT-174, US
11492 4650 309 548 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3422 3037 189 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3194 23677 1974 ATT-INTERNET4, US
16625 2897 1283 2157 AKAMAI-AS, US
396982 2835 3603 417 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 7631 1708 141 UNI2-AS, ES
39891 4466 269 62 ALJAWWALSTC-AS, SA
20940 3899 3396 141 AKAMAI-ASN1, NL
9009 3667 314 1863 M247, RO
12389 2935 2295 883 ROSTELECOM-AS, RU
34984 2375 360 573 TELLCOM-AS, TR
8452 1878 1852 14 TE-AS TE-AS, EG
212238 1769 128 1310 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 11844 3264 600 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 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 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 1076 98 371 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 1634 310 36 Telkom-Internet, ZA
24863 1613 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 556 1100 11 MOBINIL, EG
20011 553 142 265 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 11844 3264 600 UNINET, MX
16509 10843 11854 3786 AMAZON-02, US
9808 10051 8750 71 CHINAMOBILE-CN China Mobile Communication
47331 9388 1259 1753 TTNET, TR
12479 7631 1708 141 UNI2-AS, ES
174 6423 8767 879 COGENT-174, US
7545 5924 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 7631 7490 UNI2-AS, ES
16509 10843 7057 AMAZON-02, US
174 6423 5544 COGENT-174, US
7545 5924 5263 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5142 5068 ERX-CERNET-BKB China Education and Research Net
18403 4446 4423 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: 21949 BEANFIELD, CA
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 /15:2121 /16:13326 /17:8391 /18:14149
/19:25140 /20:45672 /21:54380 /22:115033 /23:107750 /24:616317
/25:669 /26:659 /27:1191 /28:296 /29:503 /30:496
/31:315 /32:879
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8478 9388 TTNET, TR
12479 6686 7631 UNI2-AS, ES
8151 5973 11844 UNINET, MX
11492 3555 4650 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3292 4466 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2552 3422 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2210 10843 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)
----------------------------------------------
1:2296 2:1645 3:488 4:24 5:4707 6:163
7:6 8:1609 9:1 11:172 12:1426 13:373
14:2457 15:327 16:264 17:359 18:893 20:420
21:4 22:188 23:6932 24:3071 25:2 27:2722
29:19 31:2891 32:62 34:69 35:143 36:2379
37:4656 38:9881 39:921 40:154 41:4621 42:2117
43:2475 44:339 45:19158 46:4719 47:301 49:2021
50:1890 51:520 52:1609 54:317 55:954 56:8
57:229 58:2254 59:1272 60:1120 61:2978 62:2902
63:1888 64:5663 65:2302 66:4812 67:3098 68:1350
69:4047 70:1320 71:579 72:2930 74:2837 75:1662
76:614 77:2713 78:4212 79:1671 80:2237 81:2195
82:1815 83:1408 84:1780 85:4027 86:1030 87:2428
88:3247 89:4442 90:668 91:8365 92:2615 93:2836
94:3872 95:5508 96:1272 97:325 98:1076 99:737
100:74 101:1186 102:3842 103:32500 104:4500 105:2129
106:986 107:2412 108:1175 109:4042 110:2175 111:3306
112:2067 113:1801 114:1933 115:2147 116:1999 117:2709
118:2880 119:2019 120:1901 121:1438 122:2715 123:2261
124:1694 125:2875 126:64 128:1505 129:1012 130:1268
131:2028 132:949 133:444 134:1524 135:353 136:1217
137:1127 138:3263 139:1531 140:1459 141:1442 142:1799
143:1744 144:1024 145:390 146:2145 147:2053 148:2584
149:2880 150:1071 151:1376 152:2144 153:570 154:7346
155:1487 156:2600 157:1868 158:1201 159:2452 160:3262
161:1777 162:3594 163:1769 164:1996 165:2187 166:1297
167:1882 168:4374 169:815 170:5427 171:1032 172:3918
173:3132 174:906 175:1267 176:3594 177:6280 178:3723
179:2670 180:2490 181:4055 182:3329 183:2056 184:2276
185:21423 186:5645 187:5005 188:4376 189:4500 190:9950
191:2105 192:11134 193:9322 194:7695 195:5566 196:3399
197:3159 198:6086 199:8158 200:8771 201:6584 202:10755
203:10574 204:4614 205:3734 206:4677 207:3729 208:4226
209:5233 210:4868 211:2680 212:4560 213:3817 214:1066
215:62 216:6751 217:2993 218:1401 219:566 220:2067
221:1051 222:861 223:2251
End of report
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