ResearchIRR · ARIN

AS40463:AS-SET Alabama Fiber Network and downstream customer…

An as-set registered in ARIN, maintained by MNT-FUN-4. It names 15 ASes and 2 sets directly; followed all the way down, it reaches 18 ASes through 2 nested sets.

Every AS it reaches

What a filter built from AS40463:AS-SET would let in: 18 ASes.

Show the 18 ASes

What AS40463:AS-SET covers

Every route object in the IRR whose origin is one of the 18 ASes it reaches: the prefixes a filter built from AS40463:AS-SET (with bgpq4, say) would allow. 270 IPv4 and 16 IPv6. Every one is in the IRR API.

270 IPv4 prefixes
104.151.224.0/19104.151.224.0/20104.151.224.0/21104.151.232.0/21104.151.240.0/20104.151.240.0/21104.151.245.0/24104.151.248.0/21104.250.230.0/24107.181.0.0/20130.44.16.0/21131.162.96.0/20134.128.224.0/19139.180.232.0/21139.60.128.0/20139.60.128.0/21139.60.136.0/21139.60.144.0/21143.223.224.0/20143.246.152.0/21143.246.152.0/22143.246.152.0/23143.246.152.0/24143.246.153.0/24143.246.154.0/23143.246.154.0/24143.246.155.0/24143.246.156.0/22143.246.156.0/23143.246.156.0/24143.246.157.0/24143.246.158.0/23143.246.158.0/24143.246.159.0/24146.12.128.0/19146.12.192.0/20147.136.96.0/19153.60.0.0/19153.75.208.0/20158.247.32.0/20158.62.224.0/19158.62.224.0/20158.62.224.0/23158.62.224.0/24158.62.225.0/24158.62.226.0/23158.62.226.0/24158.62.227.0/24158.62.228.0/23158.62.228.0/24158.62.229.0/24158.62.230.0/23158.62.230.0/24158.62.231.0/24158.62.232.0/23158.62.232.0/24158.62.233.0/24158.62.234.0/23158.62.234.0/24158.62.235.0/24158.62.236.0/23158.62.236.0/24158.62.237.0/24158.62.238.0/23158.62.238.0/24158.62.239.0/24158.62.240.0/20158.62.240.0/23158.62.240.0/24158.62.241.0/24158.62.242.0/23158.62.242.0/24158.62.243.0/24158.62.244.0/23158.62.244.0/24158.62.245.0/24158.62.246.0/23158.62.246.0/24158.62.247.0/24158.62.248.0/23158.62.248.0/24158.62.249.0/24158.62.250.0/23158.62.250.0/24158.62.251.0/24158.62.252.0/24158.62.253.0/24158.62.254.0/24158.62.255.0/24160.79.32.0/20160.79.32.0/21160.79.32.0/22160.79.36.0/22160.79.40.0/21160.79.40.0/22160.79.44.0/22162.120.84.0/23162.120.96.0/19162.142.64.0/21162.216.220.0/22162.218.160.0/21162.218.160.0/23162.218.164.0/22162.220.81.0/24162.250.80.0/21163.245.0.0/19165.140.112.0/22167.150.64.0/21167.254.100.0/22167.254.100.0/23167.254.100.0/24167.254.101.0/24167.254.102.0/23167.254.102.0/24167.254.103.0/24167.254.104.0/21167.254.104.0/22167.254.104.0/23167.254.104.0/24167.254.105.0/24167.254.106.0/23167.254.106.0/24167.254.107.0/24167.254.108.0/22167.254.108.0/23167.254.108.0/24167.254.109.0/24167.254.110.0/23167.254.110.0/24167.254.111.0/24167.254.96.0/20167.254.96.0/21167.254.96.0/22167.254.96.0/23167.254.96.0/24167.254.97.0/24167.254.98.0/23167.254.98.0/24167.254.99.0/24167.94.192.0/22170.199.248.0/21172.82.116.0/22192.153.72.0/22192.228.32.0/19195.85.118.0/23195.85.64.0/23198.17.52.0/24198.23.28.0/22205.174.159.0/24205.174.48.0/20205.174.48.0/21205.174.48.0/22205.174.52.0/22205.174.56.0/21205.174.56.0/22205.174.57.0/24205.174.60.0/22205.220.240.0/21206.82.96.0/21206.85.64.0/18208.69.148.0/23208.69.148.0/24208.69.149.0/24208.69.48.0/21209.178.216.0/21209.192.116.0/23209.192.13.0/24209.192.14.0/24209.192.59.0/24209.192.67.0/24209.25.224.0/21209.25.224.0/22209.25.224.0/23209.25.224.0/24209.25.225.0/24209.25.226.0/23209.25.226.0/24209.25.227.0/24209.25.228.0/22209.25.228.0/23209.25.228.0/24209.25.229.0/24209.25.230.0/23209.25.230.0/24209.25.231.0/24209.250.16.0/21209.250.16.0/22209.250.16.0/23209.250.18.0/23209.250.20.0/22209.250.20.0/23209.250.22.0/23216.108.216.0/2323.135.224.0/2423.138.164.0/2423.176.248.0/2424.38.128.0/2024.38.132.0/2224.38.136.0/2224.38.140.0/2238.246.168.0/2138.70.80.0/2038.99.37.0/2464.77.207.0/2464.8.108.0/2464.8.96.0/1966.0.123.0/2466.0.92.0/2466.0.93.0/2466.0.94.0/2467.62.88.0/2369.24.80.0/2069.67.128.0/2169.87.240.0/2072.251.128.0/1972.251.128.0/2072.251.128.0/2372.251.128.0/2472.251.129.0/2472.251.130.0/2372.251.130.0/2472.251.131.0/2472.251.132.0/2372.251.132.0/2472.251.133.0/2472.251.134.0/2372.251.134.0/2472.251.135.0/2472.251.136.0/2372.251.136.0/2472.251.137.0/2472.251.138.0/2372.251.138.0/2472.251.139.0/2472.251.140.0/2372.251.140.0/2472.251.141.0/2472.251.142.0/2372.251.142.0/2472.251.143.0/2472.251.144.0/2072.251.144.0/2372.251.144.0/2472.251.145.0/2472.251.146.0/2372.251.146.0/2472.251.147.0/2472.251.148.0/2372.251.148.0/2472.251.149.0/2472.251.150.0/2372.251.150.0/2472.251.151.0/2472.251.152.0/2372.251.152.0/2472.251.153.0/2472.251.154.0/2372.251.154.0/2472.251.155.0/2472.251.156.0/2372.251.156.0/2472.251.157.0/2472.251.158.0/2372.251.158.0/2472.251.159.0/2474.112.88.0/2374.214.0.0/2074.87.120.0/2497.66.224.0/2297.66.228.0/24
16 IPv6 prefixes

Each registry’s copy

ARIN17 membersAlabama Fiber Network and downstream customer peers
Maintained byMNT-FUN-4
Last modified2026-09-04T19:10:54Z
MembersAS40463 AS398446 AS398446:AS-SET AS399049 AS399268:AS-TRANSIT AS46592 AS397976 AS396052 AS399725 AS40936 AS53271 AS399918 AS393947 AS401017 AS401643 AS17296 AS32497
mbrs-by-refN

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