[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 9 22:41:37 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 09 Jul, 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: 1002027
Prefixes after maximum aggregation (per Origin AS): 368261
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 465583
Total ASes present in the Internet Routing Table: 76165
Prefixes per ASN: 13.16
Origin-only ASes present in the Internet Routing Table: 65106
Origin ASes announcing only one prefix: 26114
Transit ASes present in the Internet Routing Table: 11059
Transit-only ASes present in the Internet Routing Table: 551
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 60
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1085
Number of instances of unregistered ASNs: 1094
Number of 32-bit ASNs allocated by the RIRs: 44986
Number of 32-bit ASNs visible in the Routing Table: 36818
Prefixes from 32-bit ASNs in the Routing Table: 198693
Number of bogon 32-bit ASNs visible in the Routing Table: 106
Special use prefixes present in the Routing Table: 18
Prefixes being announced from unallocated address space: 598
Number of addresses announced to Internet: 3029934068
Equivalent to 180 /8s, 153 /16s and 31 /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: 341380
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260074
Total APNIC prefixes after maximum aggregation: 74954
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 251903
Unique aggregates announced from the APNIC address blocks: 101577
APNIC Region origin ASes present in the Internet Routing Table: 14280
APNIC Prefixes per ASN: 17.64
APNIC Region origin ASes announcing only one prefix: 4286
APNIC Region transit ASes present in the Internet Routing Table: 1930
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9670
Number of APNIC addresses announced to Internet: 762122272
Equivalent to 45 /8s, 109 /16s and 16 /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: 287301
Total ARIN prefixes after maximum aggregation: 126802
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291427
Unique aggregates announced from the ARIN address blocks: 134344
ARIN Region origin ASes present in the Internet Routing Table: 19176
ARIN Prefixes per ASN: 15.20
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 2025
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4949
Number of ARIN addresses announced to Internet: 1267557442
Equivalent to 75 /8s, 141 /16s and 100 /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: 282654
Total RIPE prefixes after maximum aggregation: 129972
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 277528
Unique aggregates announced from the RIPE address blocks: 165482
RIPE Region origin ASes present in the Internet Routing Table: 28761
RIPE Prefixes per ASN: 9.65
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 4052
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11948
Number of RIPE addresses announced to Internet: 715266034
Equivalent to 42 /8s, 162 /16s and 23 /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: 135449
Total LACNIC prefixes after maximum aggregation: 29507
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 133590
Unique aggregates announced from the LACNIC address blocks: 50142
LACNIC Region origin ASes present in the Internet Routing Table: 11135
LACNIC Prefixes per ASN: 12.00
LACNIC Region origin ASes announcing only one prefix: 2143
LACNIC Region transit ASes present in the Internet Routing Table: 2495
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9026
Number of LACNIC addresses announced to Internet: 177231520
Equivalent to 10 /8s, 144 /16s and 86 /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: 35462
Total AfriNIC prefixes after maximum aggregation: 6328
AfriNIC Deaggregation factor: 5.60
Prefixes being announced from the AfriNIC address blocks: 46980
Unique aggregates announced from the AfriNIC address blocks: 13563
AfriNIC Region origin ASes present in the Internet Routing Table: 1860
AfriNIC Prefixes per ASN: 25.26
AfriNIC Region origin ASes announcing only one prefix: 622
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1225
Number of AfriNIC addresses announced to Internet: 107383808
Equivalent to 6 /8s, 102 /16s and 140 /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 9842 8746 77 CHINAMOBILE-CN China Mobile Communication
7545 5657 776 672 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4979 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4228 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3958 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3786 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3636 1044 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3262 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2823 862 399 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4766 2480 11523 584 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 10053 11523 3653 AMAZON-02, US
174 5587 8790 880 COGENT-174, US
11492 4626 307 568 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3592 1320 78 SHAW, CA
22773 3431 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 3183 1341 2211 AKAMAI-AS, US
7018 2934 23681 1833 ATT-INTERNET4, US
396982 2768 3611 415 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 9210 1236 2032 TTNET, TR
12479 7722 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3898 3396 147 AKAMAI-ASN1, NL
9009 3564 304 1804 M247, RO
12389 2947 2302 889 ROSTELECOM-AS, RU
34984 2390 364 570 TELLCOM-AS, TR
8452 1877 1852 14 TE-AS TE-AS, EG
8551 1772 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1717 124 1248 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 12078 3312 604 UNINET, MX
10620 3519 492 937 Telmex Colombia S.A., CO
13999 2544 353 683 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1550 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 781 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1092 369 22 Telefonica del Peru S.A.A., PE
26615 1081 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 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1245 79 76 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
37054 534 115 8 Telecom-Malagasy, MG
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 12078 3312 604 UNINET, MX
16509 10053 11523 3653 AMAZON-02, US
9808 9842 8746 77 CHINAMOBILE-CN China Mobile Communication
47331 9210 1236 2032 TTNET, TR
12479 7722 1708 145 UNI2-AS, ES
7545 5657 776 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5587 8790 880 COGENT-174, US
4538 4979 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4626 307 568 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 9842 9765 CHINAMOBILE-CN China Mobile Communications Grou
12479 7722 7577 UNI2-AS, ES
47331 9210 7178 TTNET, TR
16509 10053 6400 AMAZON-02, US
7545 5657 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4979 4905 ERX-CERNET-BKB China Education and Research Net
174 5587 4707 COGENT-174, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4228 4205 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, 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 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.70.8.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.9.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.16.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.18.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.20.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.22.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.24.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.26.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.28.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.30.0/24 209 CENTURYLINK-US-LEGACY-QWEST, 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:37 /11:92 /12:295
/13:580 /14:1196 /15:2125 /16:13370 /17:8405 /18:14201
/19:25252 /20:45299 /21:53949 /22:114403 /23:107188 /24:609047
/25:1282 /26:1081 /27:1616 /28:310 /29:521 /30:514
/31:353 /32:880
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8311 9210 TTNET, TR
12479 6806 7722 UNI2-AS, ES
8151 6153 12078 UNINET, MX
11492 3536 4626 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3592 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2566 3431 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 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)
----------------------------------------------
1:2347 2:1684 3:365 4:22 5:4684 6:149
7:6 8:1613 9:1 11:172 12:1436 13:355
14:2403 15:318 16:219 17:373 18:774 20:399
21:4 22:188 23:6947 24:3100 25:2 27:2700
29:19 31:2667 32:61 34:66 35:138 36:2370
37:4607 38:9350 39:904 40:147 41:4640 42:2002
43:2425 44:329 45:18729 46:4610 47:299 49:1982
50:1890 51:585 52:1604 54:316 55:923 56:8
57:222 58:2171 59:1264 60:1044 61:2774 62:2862
63:1908 64:5679 65:2347 66:4769 67:3068 68:1330
69:4097 70:1348 71:552 72:2942 74:2631 75:1585
76:621 77:2648 78:4202 79:1813 80:2231 81:2198
82:1715 83:1407 84:1696 85:4100 86:932 87:2342
88:3136 89:4325 90:687 91:8324 92:2361 93:2725
94:3845 95:5457 96:1270 97:317 98:1029 99:738
100:89 101:1181 102:3959 103:32576 104:4831 105:2114
106:1003 107:2502 108:1154 109:4103 110:2138 111:3278
112:2076 113:1831 114:1829 115:2162 116:1985 117:2669
118:2822 119:2012 120:1814 121:1391 122:2722 123:2334
124:1678 125:2882 126:32 128:1498 129:1009 130:1218
131:2028 132:915 133:414 134:1739 135:360 136:1134
137:1100 138:3183 139:1529 140:1417 141:1392 142:1700
143:1695 144:1023 145:364 146:2138 147:2017 148:2568
149:2826 150:1049 151:1362 152:2255 153:591 154:7359
155:1492 156:2341 157:1910 158:1172 159:2453 160:2899
161:1695 162:3574 163:1721 164:1731 165:2195 166:1254
167:1840 168:4318 169:826 170:5399 171:1053 172:3907
173:3080 174:892 175:1257 176:3596 177:6113 178:3836
179:2661 180:2465 181:3865 182:3346 183:1979 184:2277
185:21203 186:5469 187:5071 188:4287 189:4550 190:9729
191:2069 192:11106 193:9237 194:7632 195:5488 196:3371
197:2854 198:6093 199:8001 200:8657 201:6561 202:10756
203:10410 204:4618 205:3729 206:4535 207:3626 208:4187
209:5117 210:4789 211:2637 212:4463 213:3712 214:1056
215:49 216:6839 217:3161 218:1386 219:582 220:2026
221:1040 222:854 223:2256
End of report
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