[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 13 22:41:33 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 13 Aug, 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: 1005376
Prefixes after maximum aggregation (per Origin AS): 369210
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 464637
Total ASes present in the Internet Routing Table: 76286
Prefixes per ASN: 13.18
Origin-only ASes present in the Internet Routing Table: 65265
Origin ASes announcing only one prefix: 26077
Transit ASes present in the Internet Routing Table: 11021
Transit-only ASes present in the Internet Routing Table: 553
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: 204
Max AS path prepend of ASN (214727) 200
Prefixes from unregistered ASNs in the Routing Table: 1122
Number of instances of unregistered ASNs: 1159
Number of 32-bit ASNs allocated by the RIRs: 45173
Number of 32-bit ASNs visible in the Routing Table: 36977
Prefixes from 32-bit ASNs in the Routing Table: 201849
Number of bogon 32-bit ASNs visible in the Routing Table: 171
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 600
Number of addresses announced to Internet: 3030182564
Equivalent to 180 /8s, 156 /16s and 234 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 342172
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261175
Total APNIC prefixes after maximum aggregation: 75776
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 253008
Unique aggregates announced from the APNIC address blocks: 102187
APNIC Region origin ASes present in the Internet Routing Table: 14345
APNIC Prefixes per ASN: 17.64
APNIC Region origin ASes announcing only one prefix: 4307
APNIC Region transit ASes present in the Internet Routing Table: 1924
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9742
Number of APNIC addresses announced to Internet: 762241440
Equivalent to 45 /8s, 110 /16s and 225 /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: 288413
Total ARIN prefixes after maximum aggregation: 127264
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292433
Unique aggregates announced from the ARIN address blocks: 134261
ARIN Region origin ASes present in the Internet Routing Table: 19166
ARIN Prefixes per ASN: 15.26
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 1966
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4979
Number of ARIN addresses announced to Internet: 1266558274
Equivalent to 75 /8s, 126 /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, 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: 282387
Total RIPE prefixes after maximum aggregation: 130493
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 277876
Unique aggregates announced from the RIPE address blocks: 165982
RIPE Region origin ASes present in the Internet Routing Table: 28760
RIPE Prefixes per ASN: 9.66
RIPE Region origin ASes announcing only one prefix: 12084
RIPE Region transit ASes present in the Internet Routing Table: 4024
Average RIPE Region AS path length visible: 4.1
Max RIPE Region AS path length visible: 204
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11966
Number of RIPE addresses announced to Internet: 716301986
Equivalent to 42 /8s, 177 /16s and 230 /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: 136893
Total LACNIC prefixes after maximum aggregation: 28574
LACNIC Deaggregation factor: 4.79
Prefixes being announced from the LACNIC address blocks: 134920
Unique aggregates announced from the LACNIC address blocks: 47883
LACNIC Region origin ASes present in the Internet Routing Table: 11154
LACNIC Prefixes per ASN: 12.10
LACNIC Region origin ASes announcing only one prefix: 2109
LACNIC Region transit ASes present in the Internet Routing Table: 2521
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9048
Number of LACNIC addresses announced to Internet: 178218016
Equivalent to 10 /8s, 159 /16s and 100 /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: 35386
Total AfriNIC prefixes after maximum aggregation: 6394
AfriNIC Deaggregation factor: 5.53
Prefixes being announced from the AfriNIC address blocks: 46538
Unique aggregates announced from the AfriNIC address blocks: 13846
AfriNIC Region origin ASes present in the Internet Routing Table: 1884
AfriNIC Prefixes per ASN: 24.70
AfriNIC Region origin ASes announcing only one prefix: 634
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 4.4
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1242
Number of AfriNIC addresses announced to Internet: 106451200
Equivalent to 6 /8s, 88 /16s and 81 /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 9898 8747 80 CHINAMOBILE-CN China Mobile Communication
7545 5671 841 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4974 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4247 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3965 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3788 508 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3649 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2812 856 450 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4766 2458 11520 580 KIXS-AS-KR Korea Telecom, KR
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 10508 11607 3765 AMAZON-02, US
174 5811 8784 901 COGENT-174, US
11492 4629 308 545 CABLEONE, US
7155 4138 284 77 VIASAT-SP-BACKBONE, US
6327 3597 1320 79 SHAW, CA
22773 3429 3053 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 3153 1318 2197 AKAMAI-AS, US
7018 2964 23676 1863 ATT-INTERNET4, US
396982 2775 3567 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 9238 1242 1962 TTNET, TR
12479 7703 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3887 3396 147 AKAMAI-ASN1, NL
9009 3668 313 1859 M247, RO
12389 2934 2301 884 ROSTELECOM-AS, RU
34984 2382 364 578 TELLCOM-AS, TR
8452 1889 1852 14 TE-AS TE-AS, EG
8551 1790 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1745 125 1278 CDNEXT, GB
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 12093 3307 614 UNINET, MX
10620 3532 493 935 Telmex Colombia S.A., CO
13999 2554 629 22 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1585 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 777 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1187 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1085 2503 53 TIM SA, BR
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
37457 1633 310 36 Telkom-Internet, ZA
24863 1613 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1321 84 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
37342 517 32 1 MOVITEL, MZ
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 12093 3307 614 UNINET, MX
16509 10508 11607 3765 AMAZON-02, US
9808 9898 8747 80 CHINAMOBILE-CN China Mobile Communication
47331 9238 1242 1962 TTNET, TR
12479 7703 1708 145 UNI2-AS, ES
174 5811 8784 901 COGENT-174, US
7545 5671 841 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4974 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4629 308 545 CABLEONE, US
39891 4539 273 57 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 9898 9818 CHINAMOBILE-CN China Mobile Communications Grou
12479 7703 7558 UNI2-AS, ES
47331 9238 7276 TTNET, TR
16509 10508 6743 AMAZON-02, US
7545 5671 5010 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5811 4910 COGENT-174, US
4538 4974 4900 ERX-CERNET-BKB China Education and Research Net
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4247 4224 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4084 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
100.64.0.0/17 8866 VIVACOM-AS BULGARIA, BG
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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 2914 NTT-LTD-2914, 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
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 /10:37 /11:92 /12:295
/13:583 /14:1191 /15:2121 /16:13293 /17:8392 /18:14141
/19:25246 /20:45344 /21:54037 /22:114704 /23:107768 /24:611363
/25:1301 /26:1174 /27:1698 /28:298 /29:519 /30:507
/31:352 /32:887
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8337 9238 TTNET, TR
12479 6790 7703 UNI2-AS, ES
8151 6173 12093 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3393 3597 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3085 4138 VIASAT-SP-BACKBONE, US
22773 2566 3429 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2161 3532 Telmex Colombia S.A., CO
30036 2158 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2329 2:1683 3:411 4:22 5:4698 6:162
7:6 8:1626 9:2 11:172 12:1432 13:350
14:2395 15:324 16:259 17:366 18:859 20:418
21:4 22:188 23:6891 24:3094 25:2 27:2672
29:19 31:2715 32:63 34:69 35:141 36:2368
37:4630 38:9702 39:915 40:150 41:4633 42:2022
43:2474 44:330 45:19041 46:4665 47:301 49:2030
50:1860 51:580 52:1610 54:317 55:949 56:8
57:224 58:2249 59:1274 60:1060 61:2735 62:2880
63:1884 64:5670 65:2324 66:4797 67:3088 68:1360
69:4080 70:1341 71:568 72:2929 74:2676 75:1598
76:621 77:2653 78:4192 79:1816 80:2218 81:2192
82:1738 83:1406 84:1717 85:4098 86:985 87:2328
88:3154 89:4355 90:699 91:8339 92:2421 93:2728
94:3832 95:5441 96:1275 97:330 98:1052 99:737
100:73 101:1176 102:3713 103:32611 104:4579 105:2110
106:992 107:2399 108:1170 109:4126 110:2153 111:3300
112:2085 113:1828 114:1840 115:2178 116:1993 117:2682
118:2827 119:2014 120:1833 121:1413 122:2716 123:2312
124:1678 125:2874 126:64 128:1475 129:1019 130:1248
131:2061 132:938 133:428 134:1474 135:354 136:1139
137:1121 138:3241 139:1542 140:1439 141:1465 142:1706
143:1774 144:1031 145:369 146:2153 147:2050 148:2599
149:2859 150:1066 151:1358 152:2265 153:574 154:6915
155:1443 156:2433 157:1845 158:1181 159:2454 160:3111
161:1713 162:3586 163:1764 164:1748 165:2194 166:1282
167:1898 168:4387 169:832 170:5453 171:1059 172:3930
173:3113 174:903 175:1264 176:3603 177:6157 178:3786
179:2641 180:2494 181:3911 182:3339 183:1984 184:2279
185:21285 186:5637 187:5111 188:4316 189:4527 190:9759
191:2087 192:11134 193:9312 194:7585 195:5465 196:3440
197:2821 198:6094 199:8090 200:8703 201:6523 202:10763
203:10590 204:4608 205:3733 206:4561 207:3709 208:4226
209:5164 210:4840 211:2646 212:4488 213:3756 214:1058
215:48 216:6823 217:3028 218:1422 219:603 220:2030
221:1049 222:869 223:2250
End of report
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