[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 5 22:41:44 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 05 Nov, 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: 1014150
Prefixes after maximum aggregation (per Origin AS): 371646
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 469342
Total ASes present in the Internet Routing Table: 76544
Prefixes per ASN: 13.25
Origin-only ASes present in the Internet Routing Table: 65525
Origin ASes announcing only one prefix: 26211
Transit ASes present in the Internet Routing Table: 11019
Transit-only ASes present in the Internet Routing Table: 535
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: 105
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1032
Number of instances of unregistered ASNs: 1046
Number of 32-bit ASNs allocated by the RIRs: 45700
Number of 32-bit ASNs visible in the Routing Table: 37439
Prefixes from 32-bit ASNs in the Routing Table: 205163
Number of bogon 32-bit ASNs visible in the Routing Table: 103
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 548
Number of addresses announced to Internet: 3031724326
Equivalent to 180 /8s, 180 /16s and 113 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 344087
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261209
Total APNIC prefixes after maximum aggregation: 75443
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 253478
Unique aggregates announced from the APNIC address blocks: 101229
APNIC Region origin ASes present in the Internet Routing Table: 14437
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 4399
APNIC Region transit ASes present in the Internet Routing Table: 1935
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9875
Number of APNIC addresses announced to Internet: 758358848
Equivalent to 45 /8s, 51 /16s and 163 /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: 290957
Total ARIN prefixes after maximum aggregation: 127975
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293223
Unique aggregates announced from the ARIN address blocks: 135691
ARIN Region origin ASes present in the Internet Routing Table: 19227
ARIN Prefixes per ASN: 15.25
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 2013
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5067
Number of ARIN addresses announced to Internet: 1267471170
Equivalent to 75 /8s, 140 /16s and 19 /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: 285764
Total RIPE prefixes after maximum aggregation: 131998
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 282433
Unique aggregates announced from the RIPE address blocks: 169068
RIPE Region origin ASes present in the Internet Routing Table: 28852
RIPE Prefixes per ASN: 9.79
RIPE Region origin ASes announcing only one prefix: 12078
RIPE Region transit ASes present in the Internet Routing Table: 3978
Average RIPE Region AS path length visible: 4.2
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12124
Number of RIPE addresses announced to Internet: 722457636
Equivalent to 43 /8s, 15 /16s and 212 /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: 138301
Total LACNIC prefixes after maximum aggregation: 28904
LACNIC Deaggregation factor: 4.78
Prefixes being announced from the LACNIC address blocks: 135903
Unique aggregates announced from the LACNIC address blocks: 48751
LACNIC Region origin ASes present in the Internet Routing Table: 11190
LACNIC Prefixes per ASN: 12.15
LACNIC Region origin ASes announcing only one prefix: 2131
LACNIC Region transit ASes present in the Internet Routing Table: 2533
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 105
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9100
Number of LACNIC addresses announced to Internet: 177527168
Equivalent to 10 /8s, 148 /16s and 217 /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: 36887
Total AfriNIC prefixes after maximum aggregation: 6669
AfriNIC Deaggregation factor: 5.53
Prefixes being announced from the AfriNIC address blocks: 48564
Unique aggregates announced from the AfriNIC address blocks: 14158
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 25.45
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273
Number of AfriNIC addresses announced to Internet: 105628672
Equivalent to 6 /8s, 75 /16s and 196 /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 10081 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6063 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4249 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3854 512 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3656 1037 73 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3262 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2778 830 547 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2210 434 192 TATACOMM-AS TATA Communications formerly
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 10999 11972 3879 AMAZON-02, US
174 6355 8754 823 COGENT-174, US
11492 4661 310 548 CABLEONE, US
7155 4170 288 86 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3428 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3179 23665 2002 ATT-INTERNET4, US
16625 2892 1262 2138 AKAMAI-AS, US
396982 2865 3654 419 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 9390 1260 1756 TTNET, TR
12479 7657 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3950 3396 141 AKAMAI-ASN1, NL
9009 3692 318 1879 M247, RO
12389 2948 2295 880 ROSTELECOM-AS, RU
34984 2383 361 570 TELLCOM-AS, TR
8452 1902 1852 14 TE-AS TE-AS, EG
212238 1854 137 1371 CDNEXT, GB
5384 1779 585 30 EMIRATES-INTERNET Emirates Internet, AE
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 11704 3235 688 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2531 532 358 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1582 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 780 197 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1152 374 163 Axtel, S.A.B. de C.V., MX
28202 1127 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 369 22 Telefonica del Peru S.A.A., PE
22884 1065 97 372 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
24863 1646 389 16 LINKdotNET-AS, EG
24835 1637 593 29 RAYA-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
36992 1422 1519 283 ETISALAT-MISR, EG
29571 1376 87 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 942 171 386 INTERNET-SOLUTIONS, ZA
37069 591 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
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 11704 3235 688 UNINET, MX
16509 10999 11972 3879 AMAZON-02, US
9808 10081 8752 85 CHINAMOBILE-CN China Mobile Communication
47331 9390 1260 1756 TTNET, TR
12479 7657 1709 143 UNI2-AS, ES
174 6355 8754 823 COGENT-174, US
7545 6063 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 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 10081 9996 CHINAMOBILE-CN China Mobile Communications Grou
47331 9390 7634 TTNET, TR
12479 7657 7514 UNI2-AS, ES
16509 10999 7120 AMAZON-02, US
174 6355 5532 COGENT-174, US
7545 6063 5403 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4929 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4249 4226 FPT-AS-AP FPT Telecom Company, VN
11492 4661 4113 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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 3356 LEVEL3, 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
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 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: 3491 CONSOLE-CONNECT-ASN, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
23.152.48.0/24 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 /11:91 /12:296
/13:583 /14:1194 /15:2122 /16:13331 /17:8510 /18:14256
/19:25234 /20:45894 /21:54650 /22:115883 /23:108794 /24:618178
/25:666 /26:659 /27:1204 /28:295 /29:496 /30:498
/31:318 /32:929
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8479 9390 TTNET, TR
12479 6702 7657 UNI2-AS, ES
8151 5865 11704 UNINET, MX
11492 3555 4661 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2555 3428 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2234 10999 AMAZON-02, US
30036 2192 2531 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2300 2:1656 3:512 4:24 5:4735 6:169
7:6 8:1595 9:1 11:172 12:1424 13:367
14:2500 15:332 16:265 17:360 18:904 20:452
21:4 22:188 23:7033 24:2692 25:2 27:2725
29:19 31:3030 32:63 34:74 35:147 36:2379
37:4544 38:10170 39:895 40:153 41:4624 42:2023
43:2473 44:334 45:19327 46:4793 47:300 49:2026
50:1857 51:581 52:1584 54:316 55:950 56:8
57:234 58:2253 59:1247 60:1149 61:2825 62:2925
63:1875 64:5424 65:2307 66:4721 67:3051 68:1335
69:4054 70:1130 71:587 72:2939 74:2822 75:1636
76:639 77:2647 78:4224 79:1695 80:2236 81:2205
82:1855 83:1413 84:1795 85:4059 86:980 87:2440
88:3200 89:4490 90:701 91:8370 92:2643 93:2836
94:3908 95:5489 96:1252 97:323 98:1076 99:739
100:73 101:1430 102:3891 103:32371 104:4458 105:2133
106:983 107:2400 108:1176 109:4107 110:2236 111:3336
112:2065 113:1782 114:1949 115:2242 116:1999 117:2708
118:2850 119:1980 120:1900 121:1437 122:2728 123:2177
124:1692 125:2865 126:64 128:1469 129:1017 130:1301
131:2062 132:888 133:446 134:1534 135:359 136:1276
137:1155 138:3235 139:1553 140:1493 141:1461 142:1838
143:1688 144:1029 145:407 146:2132 147:2060 148:2565
149:2897 150:1122 151:1458 152:2137 153:569 154:7422
155:1562 156:2807 157:1874 158:1223 159:2435 160:3384
161:1750 162:3584 163:1776 164:1988 165:2179 166:1338
167:1877 168:4414 169:812 170:5474 171:1001 172:3941
173:3161 174:917 175:1267 176:3615 177:6492 178:3819
179:2743 180:2557 181:4044 182:3345 183:2028 184:2286
185:21486 186:5677 187:5013 188:4347 189:4524 190:9829
191:2120 192:11255 193:9322 194:7722 195:5536 196:3384
197:3549 198:6072 199:8224 200:8759 201:6591 202:10776
203:10614 204:4695 205:3712 206:4665 207:3657 208:4260
209:5224 210:4879 211:2684 212:4615 213:3761 214:1047
215:48 216:6660 217:3114 218:1386 219:566 220:2084
221:1053 222:841 223:2312
End of report
More information about the ren-bgp-stats-all
mailing list