[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jun 23 22:43:38 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sun 23 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: 1000684
Prefixes after maximum aggregation (per Origin AS): 368063
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 465064
Total ASes present in the Internet Routing Table: 76095
Prefixes per ASN: 13.15
Origin-only ASes present in the Internet Routing Table: 65294
Origin ASes announcing only one prefix: 26124
Transit ASes present in the Internet Routing Table: 10801
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 3.7
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1075
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 44848
Number of 32-bit ASNs visible in the Routing Table: 36718
Prefixes from 32-bit ASNs in the Routing Table: 197979
Number of bogon 32-bit ASNs visible in the Routing Table: 93
Special use prefixes present in the Routing Table: 47
Prefixes being announced from unallocated address space: 635
Number of addresses announced to Internet: 3027097586
Equivalent to 180 /8s, 109 /16s and 215 /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: 341414
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259556
Total APNIC prefixes after maximum aggregation: 74829
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 251750
Unique aggregates announced from the APNIC address blocks: 101325
APNIC Region origin ASes present in the Internet Routing Table: 14257
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4294
APNIC Region transit ASes present in the Internet Routing Table: 1896
Average APNIC Region AS path length visible: 3.9
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9653
Number of APNIC addresses announced to Internet: 761815968
Equivalent to 45 /8s, 104 /16s and 99 /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: 287223
Total ARIN prefixes after maximum aggregation: 126934
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 291242
Unique aggregates announced from the ARIN address blocks: 134554
ARIN Region origin ASes present in the Internet Routing Table: 19170
ARIN Prefixes per ASN: 15.19
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1978
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4936
Number of ARIN addresses announced to Internet: 1266806848
Equivalent to 75 /8s, 129 /16s and 240 /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: 282200
Total RIPE prefixes after maximum aggregation: 129893
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 276946
Unique aggregates announced from the RIPE address blocks: 165093
RIPE Region origin ASes present in the Internet Routing Table: 28749
RIPE Prefixes per ASN: 9.63
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 3.7
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11905
Number of RIPE addresses announced to Internet: 713993970
Equivalent to 42 /8s, 142 /16s and 174 /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: 135230
Total LACNIC prefixes after maximum aggregation: 29386
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 133414
Unique aggregates announced from the LACNIC address blocks: 50086
LACNIC Region origin ASes present in the Internet Routing Table: 11117
LACNIC Prefixes per ASN: 12.00
LACNIC Region origin ASes announcing only one prefix: 2155
LACNIC Region transit ASes present in the Internet Routing Table: 2444
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9002
Number of LACNIC addresses announced to Internet: 176783904
Equivalent to 10 /8s, 137 /16s and 130 /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: 35400
Total AfriNIC prefixes after maximum aggregation: 6317
AfriNIC Deaggregation factor: 5.60
Prefixes being announced from the AfriNIC address blocks: 46696
Unique aggregates announced from the AfriNIC address blocks: 13496
AfriNIC Region origin ASes present in the Internet Routing Table: 1856
AfriNIC Prefixes per ASN: 25.16
AfriNIC Region origin ASes announcing only one prefix: 617
AfriNIC Region transit ASes present in the Internet Routing Table: 354
Average AfriNIC Region AS path length visible: 4.2
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1222
Number of AfriNIC addresses announced to Internet: 107376384
Equivalent to 6 /8s, 102 /16s and 111 /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 9860 8745 75 CHINAMOBILE-CN China Mobile Communicati
7545 5643 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4968 4192 74 ERX-CERNET-BKB China Education and Rese
18403 4188 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3932 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3780 510 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3607 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3279 1857 106 VNPT-AS-VN VNPT Corp, VN
24560 2827 864 392 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 10038 11449 3613 AMAZON-02, US
174 5530 8782 865 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3555 3055 240 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3218 1369 2254 AKAMAI-AS, US
7018 2882 23667 1809 ATT-INTERNET4, US
396982 2765 3611 412 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 9193 1233 2057 TTNET, TR
12479 7723 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3899 3396 153 AKAMAI-ASN1, NL
9009 3600 307 1818 M247, RO
12389 2988 2304 898 ROSTELECOM-AS, RU
34984 2390 364 567 TELLCOM-AS, TR
8452 1799 1852 14 TE-AS TE-AS, EG
8551 1773 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1703 123 1234 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 11874 3311 507 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2553 356 674 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1550 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 778 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1152 167 426 Techtel LMDS Comunicaciones Interactiva
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1092 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 1636 314 37 Telkom-Internet, ZA
24863 1611 389 20 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1226 78 74 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
37342 526 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 11874 3311 507 UNINET, MX
16509 10038 11449 3613 AMAZON-02, US
9808 9860 8745 75 CHINAMOBILE-CN China Mobile Communicati
47331 9193 1233 2057 TTNET, TR
12479 7723 1708 145 UNI2-AS, ES
7545 5643 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5530 8782 865 COGENT-174, US
4538 4968 4192 74 ERX-CERNET-BKB China Education and Rese
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 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 9860 9785 CHINAMOBILE-CN China Mobile Communications Grou
12479 7723 7578 UNI2-AS, ES
47331 9193 7136 TTNET, TR
16509 10038 6425 AMAZON-02, US
7545 5643 4970 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4968 4894 ERX-CERNET-BKB China Education and Research Net
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5530 4665 COGENT-174, US
18403 4188 4165 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 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-DDOS-M
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
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 3356 LEVEL3, 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: 2386 INS-AS, US
23.141.0.0/24 Transit: 7018 ATT-INTERNET4, 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 /11:93 /12:297
/13:578 /14:1198 /15:2126 /16:13368 /17:8390 /18:14175
/19:25285 /20:45364 /21:53870 /22:114427 /23:107319 /24:608135
/25:1049 /26:1046 /27:1570 /28:219 /29:346 /30:412
/31:227 /32:1122
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8297 9193 TTNET, TR
12479 6811 7723 UNI2-AS, ES
8151 5944 11874 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2662 3555 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 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)
----------------------------------------------
1:2329 2:1675 3:353 4:22 5:4667 6:162
7:6 8:1606 9:1 11:172 12:1455 13:350
14:2451 15:316 16:217 17:369 18:773 20:397
21:4 22:188 23:6899 24:3111 25:2 27:2640
29:19 31:2662 32:61 34:66 35:138 36:2362
37:4595 38:9228 39:900 40:143 41:4710 42:2021
43:2413 44:329 45:18613 46:4606 47:305 49:1979
50:1892 51:585 52:1614 54:315 55:911 56:8
57:215 58:2165 59:1264 60:1037 61:2672 62:2841
63:1923 64:5696 65:2356 66:4770 67:3065 68:1337
69:4165 70:1383 71:585 72:2965 74:2640 75:1587
76:624 77:2644 78:4196 79:1814 80:2224 81:2192
82:1713 83:1400 84:1690 85:4097 86:931 87:2333
88:3118 89:4296 90:685 91:8301 92:2343 93:2732
94:3825 95:5451 96:1283 97:317 98:1044 99:740
100:90 101:1179 102:3945 103:32664 104:4863 105:2115
106:1002 107:2524 108:1155 109:4082 110:2151 111:3282
112:2072 113:1823 114:1829 115:2155 116:1915 117:2661
118:2804 119:2013 120:1810 121:1391 122:2714 123:2267
124:1694 125:2881 126:32 128:1523 129:1011 130:1213
131:2036 132:940 133:412 134:1745 135:367 136:1131
137:1097 138:3169 139:1525 140:1403 141:1381 142:1695
143:1697 144:1020 145:375 146:2131 147:2001 148:2564
149:2823 150:1042 151:1365 152:2249 153:593 154:7294
155:1494 156:2321 157:1904 158:1160 159:2324 160:2849
161:1719 162:3586 163:1721 164:1722 165:2201 166:1286
167:1835 168:4317 169:826 170:5362 171:1053 172:3889
173:3087 174:897 175:1251 176:3605 177:6174 178:3831
179:2721 180:2454 181:3852 182:3356 183:1982 184:2287
185:21174 186:5503 187:5025 188:4282 189:4522 190:9670
191:2042 192:11077 193:9208 194:7628 195:5478 196:3372
197:2852 198:6111 199:7986 200:8651 201:6616 202:10732
203:10323 204:4648 205:3726 206:4542 207:3665 208:4209
209:5121 210:4796 211:2637 212:4452 213:3628 214:1059
215:49 216:6874 217:3083 218:1358 219:584 220:2026
221:1041 222:854 223:2251
End of report
More information about the ren-bgp-stats-all
mailing list