ResearchIRR · RIPE

AS-EXN EX Networks

An as-set registered in RIPE, maintained by EXN-MNT. It names 16 ASes and 3 sets directly; followed all the way down, it reaches 35 ASes through 3 nested sets.

Members

What AS-EXN lists

16 ASes and 3 sets, written in the object across every registry that holds it. Sets open their own page.

AS-HFAS-KRYSTALAS-SERVOLOGYAS12654 RIPE-NCC-RIS-ASAS34738 WHL-ASNAS34914 SYNTEC-ASAS35266 EXN-ASAS57315AS59550 neutrality-asAS59849AS59933 SENSICALAS61419 THECLOUDSIMPLIFIEDAS201864 as-trenchAS202630 SequentialNetworksUKAS205373 rightmoveAS207162 l3climited-asAS210087 ONTIXAS215047 TheonebroadbandAS215981 X-Fibre
Expanded

Every AS it reaches

What a filter built from AS-EXN would let in: 35 ASes.

Show the 35 ASes
AS12488AS12654AS27524AS34738AS34914AS35266AS39896AS47227AS50419AS52025AS57315AS57770AS59550AS59849AS59933AS59993AS61419AS200237AS201864AS202630AS205373AS207162AS207841AS208393AS209364AS210087AS210412AS211289AS211640AS211956AS214836AS214963AS215047AS215981AS402566
Prefixes

What AS-EXN covers

Every route object in the IRR whose origin is one of the 35 ASes it reaches: the prefixes a filter built from AS-EXN (with bgpq4, say) would allow. 290 IPv4 and 235 IPv6. Every one is in the IRR API.

290 IPv4 prefixes
103.1.0.0/22103.1.4.0/24104.153.151.0/24104.222.181.0/24104.255.184.0/22106.0.1.0/24107.181.146.0/24109.69.72.0/22109.95.184.0/21109.95.184.0/24109.95.185.0/24109.95.188.0/24109.95.189.0/24109.95.190.0/24136.148.70.0/24141.98.24.0/22146.19.138.0/24148.59.164.0/23148.59.164.0/24148.59.165.0/24151.252.0.0/24151.252.1.0/24151.252.2.0/24151.252.3.0/24151.252.4.0/22151.252.4.0/24151.252.5.0/24151.252.6.0/24151.252.7.0/24152.89.76.0/22152.89.76.0/24152.89.77.0/24152.89.78.0/24152.89.79.0/24154.61.53.0/24169.128.220.0/22169.128.220.0/24169.128.221.0/24172.110.96.0/19172.96.48.0/21172.99.233.0/24173.255.0.0/20176.10.92.0/24185.110.248.0/22185.110.248.0/24185.110.249.0/24185.110.250.0/24185.110.251.0/24185.116.212.0/22185.116.212.0/23185.116.212.0/24185.116.213.0/24185.116.214.0/23185.116.214.0/24185.116.215.0/24185.121.24.0/23185.121.24.0/24185.121.25.0/24185.121.88.0/24185.121.89.0/24185.121.91.0/24185.165.94.0/24185.189.40.0/22185.189.40.0/24185.189.41.0/24185.194.88.0/22185.194.90.0/24185.199.220.0/22185.199.220.0/23185.199.220.0/24185.199.221.0/24185.199.222.0/23185.199.222.0/24185.199.223.0/24185.218.225.0/24185.22.208.0/22185.22.208.0/23185.22.208.0/24185.22.209.0/24185.22.210.0/23185.22.210.0/24185.22.211.0/24185.220.160.0/22185.220.161.0/24185.220.162.0/24185.220.163.0/24185.31.220.0/22185.31.220.0/23185.31.220.0/24185.31.221.0/24185.31.222.0/23185.31.222.0/24185.31.223.0/24185.35.72.0/22185.39.248.0/22185.39.248.0/23185.39.249.0/24185.39.250.0/23185.44.252.0/22185.44.252.0/23185.44.252.0/24185.44.253.0/24185.44.254.0/23185.44.254.0/24185.44.255.0/24185.53.56.0/22185.53.56.0/23185.53.56.0/24185.53.57.0/24185.53.58.0/23185.53.58.0/24185.53.59.0/24185.69.12.0/22185.69.12.0/24185.69.13.0/24185.69.14.0/23185.69.56.0/22185.81.188.0/22185.81.190.0/24185.81.191.0/24185.95.172.0/23185.95.175.0/24188.65.164.0/24192.131.21.0/24192.152.10.0/24192.67.32.0/23192.67.33.0/24192.75.196.0/23192.80.49.0/24193.104.108.0/24193.143.227.0/24193.150.144.0/21193.169.206.0/23193.169.206.0/24193.169.207.0/24193.221.192.0/24193.46.61.0/24193.57.144.0/24193.57.159.0/24193.57.168.0/24194.169.172.0/24195.211.126.0/24198.69.0.0/22199.107.152.0/21199.177.192.0/18199.178.144.0/20199.178.160.0/21199.178.168.0/23199.178.170.0/24199.178.64.0/19199.186.26.0/23199.186.28.0/22199.186.32.0/23199.255.96.0/23199.255.98.0/24199.89.0.0/212.58.160.0/22204.110.8.0/21205.144.160.0/20205.207.0.0/24206.221.208.0/20206.221.211.0/24207.189.210.0/24208.118.48.0/20208.76.2.0/23208.78.136.0/22208.90.120.0/22208.98.64.0/18209.132.192.0/18216.237.144.0/20217.180.52.0/2323.128.24.0/2423.153.232.0/2423.154.8.0/2423.154.9.0/2423.156.200.0/2423.159.60.0/2423.179.96.0/2427.0.0.0/2427.50.0.0/2238.118.158.0/2339.0.1.0/2445.129.74.0/2445.137.193.0/2445.141.52.0/2445.150.57.0/2446.245.238.0/2446.30.10.0/2446.30.11.0/2446.30.12.0/2446.30.13.0/2446.30.14.0/2446.30.15.0/2446.30.8.0/2146.30.8.0/2446.30.9.0/245.181.52.0/2462.100.204.0/2262.100.204.0/2362.100.204.0/2462.100.205.0/2462.100.206.0/2362.100.206.0/2462.100.207.0/2462.164.141.0/2466.171.240.0/2066.186.0.0/1966.226.0.0/1966.85.240.0/2171.5.40.0/2272.26.118.0/2472.26.96.0/1977.72.0.0/2177.72.0.0/2377.72.0.0/2477.72.1.0/2477.72.2.0/2377.72.2.0/2477.72.3.0/2477.72.4.0/2377.72.4.0/2477.72.5.0/2477.72.6.0/2377.72.6.0/2477.72.7.0/2484.205.64.0/2484.205.65.0/2484.205.66.0/2484.205.67.0/2484.205.69.0/2484.205.70.0/2484.205.74.0/2484.205.75.0/2484.205.76.0/2484.205.79.0/2484.205.80.0/2484.205.81.0/2484.205.82.0/2484.205.83.0/2484.205.85.0/2484.205.86.0/2484.205.88.0/2484.205.90.0/2484.205.91.0/2484.205.92.0/2484.205.95.0/2485.88.228.0/2285.88.234.0/2385.88.236.0/2285.88.242.0/2385.88.242.0/2485.88.243.0/2485.88.244.0/2385.88.244.0/2485.88.245.0/2485.88.246.0/2485.88.247.0/2485.88.248.0/2385.88.250.0/2385.88.252.0/2385.88.254.0/2385.88.254.0/2485.88.255.0/2489.106.203.0/2489.190.132.0/2289.222.0.0/2089.222.32.0/2089.222.34.0/2389.31.212.0/2391.194.74.0/2391.212.184.0/2491.214.110.0/2391.244.239.0/2492.119.172.0/2293.175.144.0/2493.175.146.0/2493.175.147.0/2493.175.152.0/2493.175.153.0/2493.175.154.0/2593.175.154.128/2893.190.168.0/2193.190.174.0/2493.190.175.0/2494.198.168.0/2394.198.170.0/2494.247.84.0/2394.247.84.0/2494.247.85.0/2495.131.248.0/21
235 IPv6 prefixes
2001:470:297::/482001:470:2c2::/482001:67c:118::/482001:67c:874::/482001:7fb:ee00::/482001:7fb:ee01::/482001:7fb:ee02::/482001:7fb:ee03::/482001:7fb:ee04::/482001:7fb:ee05::/482001:7fb:ef00::/482001:7fb:ef01::/482001:7fb:ef02::/482001:7fb:ef03::/482001:7fb:ef04::/482001:7fb:ef05::/482001:7fb:fb01:100::/562001:7fb:fb01:200::/642001:7fb:fd02::/482001:7fb:fd03::/482001:7fb:fd04::/482001:7fb:fd05::/482001:7fb:fe00::/482001:7fb:fe01::/482001:7fb:fe02::/482001:7fb:fe03::/482001:7fb:fe04::/482001:7fb:fe05::/482001:7fb:fe06::/482001:7fb:fe07::/482001:7fb:fe0a::/482001:7fb:fe0b::/482001:7fb:fe0c::/482001:7fb:fe0d::/482001:7fb:fe0e::/482001:7fb:fe0f::/482001:7fb:fe10::/482001:7fb:fe12::/482001:7fb:fe13::/482001:7fb:fe14::/482001:7fb:fe15::/482001:7fb:fe16::/482001:7fb:fe17::/482001:7fb:fe18::/482001:7fb:fe19::/482001:7fb:fe20::/482001:7fb:ff00::/482001:7fb:ff01::/482001:7fb:ff02::/482001:7fb:ff03::/482001:7fb:ff04::/482001:7fb:ff05::/482001:7fb:ff06::/482001:7fb:ff07::/482001:7fb:ff0a::/482001:7fb:ff0b::/482001:7fb:ff0c::/482001:7fb:ff0d::/482001:7fb:ff0e::/482001:7fb:ff0f::/482001:7fb:ff10::/482001:7fb:ff12::/482001:7fb:ff13::/482001:7fb:ff14::/482001:7fb:ff15::/482001:7fb:ff16::/482001:7fb:ff17::/482001:7fb:ff18::/482001:7fb:ff19::/482001:7fb:ff20::/482602:f3a6::/362602:fa7e:10::/482602:fa7e:11::/482602:fa7e:12::/482602:fa7e:13::/482602:fa7e:14::/482602:fa7e:15::/482602:fa7e:17::/482602:fa7e:18::/482602:fa7e:19::/482602:fa7e:20::/482602:fa7e:21::/482602:fa7e:22::/482602:fa7e:23::/482602:fa7e:24::/482602:fa9b:c0::/482602:fba1:9a0::/442602:fba1:9a0::/482602:fba1:9a1::/482602:fba1:9a2::/482a00:67a0::/292a01:4ae0::/322a01:530::/292a01:5c20:1000::/362a01:5c20::/362a01:b000:8::/482a01:b000:9::/482a01:b000::/322a02:5e80::/322a02:6d0::/322a03:2800::/292a03:2800::/322a03:2802::/322a03:2803::/322a03:2804::/322a04:6380::/292a05:3440::/292a05:4741:f::/482a05:dfc1:400::/402a05:dfc1:500::/402a05:dfc4:1012::/482a05:dfc4:1013::/482a05:dfc4:112e::/482a05:dfc4:11::/482a05:dfc4:1214::/482a05:dfc4:1415::/482a05:dfc4:1431::/482a05:dfc4:1517::/482a05:dfc4:1618::/482a05:dfc4:171a::/482a05:dfc4:1819::/482a05:dfc4:191c::/482a05:dfc4:1a1d::/482a05:dfc4:1b1f::/482a05:dfc4:1d2f::/482a05:dfc4:1ee::/482a05:dfc4:1f23::/482a05:dfc4:2024::/482a05:dfc4:2126::/482a05:dfc4:232b::/482a05:dfc4:242d::/482a05:dfc4:24::/482a05:dfc4:2533::/482a05:dfc4:2635::/482a05:dfc4:2736::/482a05:dfc4:2837::/482a05:dfc4:2a39::/482a05:dfc4:2b3a::/482a05:dfc4:2c3b::/482a05:dfc4:36::/482a05:dfc4:45::/482a05:dfc4:534::/482a05:dfc4:712::/482a05:dfc4:712f::/482a05:dfc4:721::/482a05:dfc4:721f::/482a05:dfc4:79::/482a05:dfc4:79f::/482a05:dfc4:816::/482a05:dfc4:9b::/482a05:dfc4:9bf::/482a05:dfc4:9c::/482a05:dfc4:9cf::/482a05:dfc4::/322a05:dfc4::/482a05:dfc4:a22::/482a05:dfc4:bd::/482a05:dfc4:c1b::/482a05:dfc4:c4::/482a05:dfc4:df::/482a05:dfc4:e10::/482a05:dfc4:e2c::/482a05:dfc4:f11::/482a05:dfc4:f1e::/482a06:5a80::/292a06:5a80::/322a06:9d00::/302a06:a005:1da0::/442a06:a005:5b8::/482a06:de01:f0::/482a06:de01:f1::/482a06:de01:f2::/482a06:de01:f9::/482a06:de01:fd::/482a06:e881:6400::/442a07:4247:3000::/362a07:54c0:ffee::/482a0a:6040:3800::/402a0a:6040:3800::/482a0b:f940:1af2::/482a0b:f940:2af2::/482a0b:f940:3af2::/482a0b:f940:4af2::/482a0b:f940::/322a0d:2585::/322a0d:2585:e000::/352a0d:2684::/322a0d:bc40::/302a0f:85c0:100::/482a0f:85c0::/322a0f:85c0::/482a0f:85c2::/322a0f:85c2::/402a0f:85c2::/482a0f:9400:8001::/482a0f:9400:8004::/482a0f:b241:3::/482a12:b380::/292a13:9500:47::/482a13:a5c3:ff20::/442a13:a5c3:ff20::/482a13:a5c3:ff21::/482a13:a5c7:2100::/402a13:a5c7:2100::/482a13:a5c7:2101::/482a13:a5c7:2102::/482a13:a5c7:2103::/482a13:a5c7:2104::/482a13:a5c7:2105::/482a13:a5c7:2106::/482a13:a5c7:2107::/482a13:a5c7:2108::/482a13:a5c7:2109::/482a13:a5c7:2110::/482a13:a5c7:2111::/482a13:a5c7:2112::/482a13:a5c7:2113::/482a13:a5c7:2114::/482a13:a5c7:2115::/482a13:a5c7:2116::/482a13:a5c7:2117::/482a13:a5c7:2118::/482a13:a5c7:2119::/482a13:a5c7:2120::/482a13:a5c7:2121::/482a13:c080::/292a14:5fc0::/302a14:5fc4::/302a14:67c1:700::/402a14:67c1:700::/482a14:67c1:701::/482a14:67c1:702::/482a14:67c1:703::/482a14:67c1:704::/482a14:67c1:705::/48
Registries

Each registry’s copy

RIPE19 membersEX Networks
Maintained byEXN-MNT
Last modified2026-01-29T16:23:35Z
MembersAS35266 AS59849 AS34914 AS59933 AS61419 AS34738 AS12654 AS205373 AS202630 AS207162 AS57315 AS-KRYSTAL AS-HF AS201864 AS215047 AS215981 AS-SERVOLOGY AS59550 AS210087
mbrs-by-refN
Used by

Sets that include AS-EXN

AS-GOSCOMBAS-GOSCOMB-V6AS-GTTCUSTAS-GTTCUST6AS-SET-LONAP-CONNECTEDAS-SET-LONAP-MLPAS-SET-LONAP-MLP-V6AS1299:AS-TWELVE99-EU-V4AS1299:AS-TWELVE99-EU-V6AS2914:AS-EUROPEAS2914:AS-EUROPE-V6
Tools

Check AS-EXN live

IRR API, with prefixes