[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jun 7 22:41:15 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Fri 07 Jun, 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: 1008860
Prefixes after maximum aggregation (per Origin AS): 367585
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 464604
Total ASes present in the Internet Routing Table: 76106
Prefixes per ASN: 13.26
Origin-only ASes present in the Internet Routing Table: 65123
Origin ASes announcing only one prefix: 26088
Transit ASes present in the Internet Routing Table: 10983
Transit-only ASes present in the Internet Routing Table: 536
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: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1122
Number of instances of unregistered ASNs: 1125
Number of 32-bit ASNs allocated by the RIRs: 44691
Number of 32-bit ASNs visible in the Routing Table: 36645
Prefixes from 32-bit ASNs in the Routing Table: 198204
Number of bogon 32-bit ASNs visible in the Routing Table: 171
Special use prefixes present in the Routing Table: 19
Prefixes being announced from unallocated address space: 653
Number of addresses announced to Internet: 3027908468
Equivalent to 180 /8s, 122 /16s and 55 /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: 344175
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264057
Total APNIC prefixes after maximum aggregation: 74930
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 255787
Unique aggregates announced from the APNIC address blocks: 101140
APNIC Region origin ASes present in the Internet Routing Table: 14268
APNIC Prefixes per ASN: 17.93
APNIC Region origin ASes announcing only one prefix: 4277
APNIC Region transit ASes present in the Internet Routing Table: 1927
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9624
Number of APNIC addresses announced to Internet: 762400160
Equivalent to 45 /8s, 113 /16s and 77 /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: 287271
Total ARIN prefixes after maximum aggregation: 126977
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 291862
Unique aggregates announced from the ARIN address blocks: 134607
ARIN Region origin ASes present in the Internet Routing Table: 19198
ARIN Prefixes per ASN: 15.20
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 2016
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: 4934
Number of ARIN addresses announced to Internet: 1267464514
Equivalent to 75 /8s, 139 /16s and 249 /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: 285294
Total RIPE prefixes after maximum aggregation: 129798
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 279129
Unique aggregates announced from the RIPE address blocks: 164820
RIPE Region origin ASes present in the Internet Routing Table: 28729
RIPE Prefixes per ASN: 9.72
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 4012
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11859
Number of RIPE addresses announced to Internet: 713645170
Equivalent to 42 /8s, 137 /16s and 92 /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: 135918
Total LACNIC prefixes after maximum aggregation: 28891
LACNIC Deaggregation factor: 4.70
Prefixes being announced from the LACNIC address blocks: 134172
Unique aggregates announced from the LACNIC address blocks: 50055
LACNIC Region origin ASes present in the Internet Routing Table: 11118
LACNIC Prefixes per ASN: 12.07
LACNIC Region origin ASes announcing only one prefix: 2145
LACNIC Region transit ASes present in the Internet Routing Table: 2463
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9009
Number of LACNIC addresses announced to Internet: 176779808
Equivalent to 10 /8s, 137 /16s and 114 /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: 35198
Total AfriNIC prefixes after maximum aggregation: 6298
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 47256
Unique aggregates announced from the AfriNIC address blocks: 13463
AfriNIC Region origin ASes present in the Internet Routing Table: 1851
AfriNIC Prefixes per ASN: 25.53
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1219
Number of AfriNIC addresses announced to Internet: 107288832
Equivalent to 6 /8s, 101 /16s and 25 /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 9848 8745 74 CHINAMOBILE-CN China Mobile Communicati
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5032 4192 74 ERX-CERNET-BKB China Education and Rese
45899 4523 1878 49 VNPT-AS-VN VNPT Corp, VN
18403 4200 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3934 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3781 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
24560 2795 862 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2484 11523 582 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 10019 11397 3552 AMAZON-02, US
174 5262 8782 873 COGENT-174, US
11492 4626 307 585 CABLEONE, US
7155 4172 288 90 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3564 3056 244 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3161 1354 2253 AKAMAI-AS, US
7018 2874 23667 1807 ATT-INTERNET4, US
396982 2760 3633 408 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 9196 1234 2050 TTNET, TR
12479 7734 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3902 3396 153 AKAMAI-ASN1, NL
9009 3549 303 1773 M247, RO
12389 2989 2304 899 ROSTELECOM-AS, RU
8452 2563 1852 14 TE-AS TE-AS, EG
5384 2484 585 31 EMIRATES-INTERNET Emirates Internet, AE
34984 2387 364 568 TELLCOM-AS, TR
8551 1767 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 12180 3322 507 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2548 355 669 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1553 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1247 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
28202 1112 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 369 22 Telefonica del Peru S.A.A., PE
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 1635 314 37 Telkom-Internet, ZA
24863 1587 389 20 LINKdotNET-AS, EG
24835 1557 593 29 RAYA-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1248 554 95 MT-MPLS, MA
29571 1216 77 75 ORANGE-COTE-IVOIRE, CI
36935 933 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 553 82 3 KENET-AS, KE
15399 531 56 56 WANANCHI-, KE
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 12180 3322 507 UNINET, MX
16509 10019 11397 3552 AMAZON-02, US
9808 9848 8745 74 CHINAMOBILE-CN China Mobile Communicati
47331 9196 1234 2050 TTNET, TR
12479 7734 1708 145 UNI2-AS, ES
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5262 8782 873 COGENT-174, US
4538 5032 4192 74 ERX-CERNET-BKB China Education and Rese
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4626 307 585 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 9848 9774 CHINAMOBILE-CN China Mobile Communications Grou
12479 7734 7589 UNI2-AS, ES
47331 9196 7146 TTNET, TR
16509 10019 6467 AMAZON-02, US
7545 5638 4968 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5032 4958 ERX-CERNET-BKB China Education and Research Net
39891 4758 4698 ALJAWWALSTC-AS, SA
45899 4523 4474 VNPT-AS-VN VNPT Corp, VN
174 5262 4389 COGENT-174, US
18403 4200 4177 FPT-AS-AP FPT Telecom Company, VN
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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
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
23.180.120.0/24 Origin: 215274 UHQ, US
23.180.120.0/24 Transit: 212027 PEBBLEHOST, GB
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 /11:93 /12:298
/13:580 /14:1196 /15:2126 /16:13406 /17:8513 /18:14774
/19:25732 /20:45751 /21:54461 /22:115460 /23:108601 /24:611397
/25:1120 /26:1084 /27:1610 /28:311 /29:519 /30:514
/31:351 /32:895
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8299 9196 TTNET, TR
12479 6824 7734 UNI2-AS, ES
8151 6224 12180 UNINET, MX
11492 3535 4626 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2665 3564 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 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)
----------------------------------------------
1:2310 2:1743 3:348 4:22 5:4698 6:162
7:6 8:1620 9:1 11:172 12:1459 13:363
14:2490 15:319 16:217 17:376 18:763 20:401
21:4 22:188 23:6894 24:3116 25:2 27:2626
29:19 31:2738 32:61 34:66 35:138 36:2335
37:4601 38:8964 39:904 40:133 41:4669 42:2052
43:2445 44:327 45:18554 46:4614 47:308 49:1987
50:1937 51:581 52:1616 54:313 55:997 56:8
57:189 58:2169 59:1270 60:1035 61:2800 62:2841
63:1920 64:5699 65:2359 66:4808 67:3071 68:1345
69:4151 70:1386 71:594 72:2969 74:2636 75:1589
76:628 77:2634 78:4196 79:1812 80:2233 81:2272
82:1698 83:1434 84:1685 85:4093 86:1009 87:2342
88:3117 89:4270 90:679 91:8308 92:2410 93:2736
94:3909 95:5457 96:1291 97:315 98:1054 99:738
100:90 101:1201 102:3947 103:32930 104:4820 105:2089
106:1033 107:2538 108:1161 109:4084 110:2186 111:3286
112:2111 113:1837 114:1828 115:2179 116:1916 117:2691
118:2831 119:2083 120:1808 121:1393 122:2843 123:2277
124:1704 125:2909 126:32 128:1537 129:1025 130:1214
131:2043 132:924 133:412 134:1747 135:365 136:1120
137:1086 138:3155 139:1550 140:1391 141:1373 142:1686
143:1723 144:1012 145:371 146:2116 147:1985 148:2546
149:2832 150:1051 151:1363 152:2251 153:595 154:7230
155:1506 156:2314 157:1876 158:1160 159:2326 160:2800
161:1738 162:3611 163:1775 164:1717 165:2202 166:1268
167:1824 168:4306 169:830 170:5369 171:1059 172:3895
173:3084 174:899 175:1284 176:3623 177:6393 178:3833
179:2691 180:2481 181:3823 182:3369 183:1996 184:2284
185:21190 186:5573 187:5198 188:4345 189:4639 190:9696
191:2077 192:11090 193:9199 194:7696 195:5527 196:3729
197:2992 198:6123 199:7935 200:8603 201:6583 202:10848
203:10673 204:4657 205:3714 206:4542 207:3668 208:4215
209:5141 210:4809 211:2676 212:4433 213:3636 214:1077
215:49 216:6905 217:3206 218:1369 219:613 220:2051
221:1047 222:965 223:2244
End of report
More information about the ren-bgp-stats-all
mailing list