[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 23 18:41:26 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 23 Jul, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 964493
Prefixes after maximum aggregation (per Origin AS): 362031
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 463580
Number of IPv4 prefixes with a valid ROA: 495949
Number of IPv4 prefixes with an invalid ROA: 1112
Number of IPv4 prefixes with no ROA: 467432
Total ASes present in the Internet Routing Table: 75141
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 64550
Origin ASes announcing only one prefix: 26219
Transit ASes present in the Internet Routing Table: 10591
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 137
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1048
Number of instances of unregistered ASNs: 1055
Number of 32-bit ASNs allocated by the RIRs: 45032
Number of 32-bit ASNs visible in the Routing Table: 35984
Prefixes from 32-bit ASNs in the Routing Table: 191909
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 576
Number of addresses announced to Internet: 3025836800
Equivalent to 180 /8s, 90 /16s and 155 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 320972
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248341
Total APNIC prefixes after maximum aggregation: 72851
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 240063
Unique aggregates announced from the APNIC address blocks: 99509
APNIC Region origin ASes present in the Internet Routing Table: 13401
APNIC Prefixes per ASN: 17.91
APNIC Region origin ASes announcing only one prefix: 4200
APNIC Region transit ASes present in the Internet Routing Table: 1819
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8877
Number of APNIC addresses announced to Internet: 761054976
Equivalent to 45 /8s, 92 /16s and 199 /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: 281612
Total ARIN prefixes after maximum aggregation: 125303
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286285
Unique aggregates announced from the ARIN address blocks: 134764
ARIN Region origin ASes present in the Internet Routing Table: 19094
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1923
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4935
Number of ARIN addresses announced to Internet: 1267258624
Equivalent to 75 /8s, 136 /16s and 213 /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: 269545
Total RIPE prefixes after maximum aggregation: 127923
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264800
Unique aggregates announced from the RIPE address blocks: 165546
RIPE Region origin ASes present in the Internet Routing Table: 28710
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3894
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 43
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11915
Number of RIPE addresses announced to Internet: 714671104
Equivalent to 42 /8s, 153 /16s and 4 /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: 129674
Total LACNIC prefixes after maximum aggregation: 28935
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127479
Unique aggregates announced from the LACNIC address blocks: 49928
LACNIC Region origin ASes present in the Internet Routing Table: 11137
LACNIC Prefixes per ASN: 11.45
LACNIC Region origin ASes announcing only one prefix: 2352
LACNIC Region transit ASes present in the Internet Routing Table: 2441
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9025
Number of LACNIC addresses announced to Internet: 177233664
Equivalent to 10 /8s, 144 /16s and 95 /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: 34273
Total AfriNIC prefixes after maximum aggregation: 6336
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 45290
Unique aggregates announced from the AfriNIC address blocks: 13371
AfriNIC Region origin ASes present in the Internet Routing Table: 1871
AfriNIC Prefixes per ASN: 24.21
AfriNIC Region origin ASes announcing only one prefix: 623
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1232
Number of AfriNIC addresses announced to Internet: 105312256
Equivalent to 6 /8s, 70 /16s and 240 /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 9945 8919 127 CHINAMOBILE-CN China Mobile Communication
7545 5660 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4175 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3795 512 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3240 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2805 857 430 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2180 433 197 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10178 11548 3633 AMAZON-02, US
174 5664 8789 887 COGENT-174, US
11492 4632 307 548 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3420 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 3098 1340 2213 AKAMAI-AS, US
7018 2929 23688 1834 ATT-INTERNET4, US
396982 2760 3594 409 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7713 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3871 3396 130 AKAMAI-ASN1, NL
9009 3597 306 1835 M247, RO
12389 2866 2292 860 ROSTELECOM-AS, RU
34984 2347 361 578 TELLCOM-AS, TR
8551 1776 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1720 124 1258 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1575 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11871 3306 506 UNINET, MX
10620 3523 493 939 Telmex Colombia S.A., CO
13999 2541 354 675 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1326 783 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1245 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1101 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1613 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1276 81 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
36914 558 82 3 KENET-AS, KE
6713 556 1861 35 IAM-AS, MA
15399 527 56 52 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11871 3306 506 UNINET, MX
16509 10178 11548 3633 AMAZON-02, US
9808 9945 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7713 1708 145 UNI2-AS, ES
174 5664 8789 887 COGENT-174, US
7545 5660 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4632 307 548 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4175 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9945 9818 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7568 UNI2-AS, ES
16509 10178 6545 AMAZON-02, US
7545 5660 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5664 4777 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4175 4152 FPT-AS-AP FPT Telecom Company, VN
11492 4632 4084 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3957 3936 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/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/RENU/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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:37 /11:92 /12:295
/13:574 /14:1185 /15:2109 /16:13301 /17:8299 /18:13886
/19:24675 /20:43861 /21:52158 /22:112229 /23:103358 /24:588402
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6804 7713 UNI2-AS, ES
8151 5931 11871 UNINET, MX
11492 3541 4632 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2559 3420 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2152 3523 Telmex Colombia S.A., CO
16509 2140 10178 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2288 2:1521 3:378 4:6 5:4681 6:149
7:6 8:1518 9:2 11:172 12:1437 13:361
14:2332 15:323 16:219 17:369 18:786 20:393
21:4 22:188 23:6943 24:3090 25:2 27:2560
29:19 31:2622 32:53 34:66 35:134 36:2323
37:4477 38:9358 39:917 40:146 41:4388 42:1988
43:2390 44:334 45:17944 46:4583 47:300 49:1956
50:1864 51:585 52:1577 54:318 55:926 56:8
57:224 58:2133 59:1181 60:1051 61:2867 62:2826
63:1894 64:5631 65:2305 66:4737 67:3044 68:1323
69:4082 70:1326 71:569 72:2928 74:2626 75:1588
76:616 77:2631 78:1881 79:1785 80:2196 81:2043
82:1676 83:1367 84:1721 85:3208 86:943 87:2296
88:1303 89:4243 90:699 91:8289 92:2350 93:2739
94:3779 95:4220 96:1281 97:317 98:1027 99:739
100:73 101:1146 102:3803 103:30280 104:4781 105:1082
106:995 107:2501 108:1161 109:4065 110:2122 111:3204
112:2054 113:1788 114:1692 115:1970 116:1942 117:2645
118:2565 119:1970 120:1780 121:1308 122:2713 123:2271
124:1574 125:2842 126:32 128:1389 129:1018 130:1211
131:1939 132:819 133:417 134:1727 135:319 136:1129
137:1055 138:3002 139:1526 140:1422 141:1387 142:1681
143:1646 144:1017 145:363 146:2127 147:2015 148:2565
149:2849 150:1036 151:1335 152:2240 153:592 154:7147
155:1444 156:2231 157:1848 158:1178 159:2433 160:2910
161:1704 162:3543 163:1719 164:1715 165:2176 166:1249
167:1831 168:4159 169:823 170:5112 171:1034 172:3902
173:3092 174:897 175:1274 176:3512 177:5376 178:3639
179:2373 180:2413 181:3859 182:3318 183:1959 184:2261
185:21137 186:5297 187:4703 188:4199 189:4383 190:9634
191:1980 192:11055 193:9208 194:7552 195:5437 196:3486
197:2811 198:5965 199:7996 200:8433 201:6337 202:10263
203:10387 204:4594 205:3643 206:4496 207:3538 208:4174
209:5032 210:4586 211:2538 212:4399 213:3658 214:1065
215:49 216:6787 217:3045 218:1347 219:444 220:1794
221:1039 222:691 223:2216
End of report
More information about the ren-bgp-stats-all
mailing list