ResearchIRR · LEVEL3

AS-ATX ATX ASes and downstream ASes

An as-set registered in LEVEL3, maintained by ATX-MAINT. It names 10 ASes and 0 sets directly; followed all the way down, it reaches 10 ASes through 0 nested sets.

Members

What AS-ATX lists

10 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS10933 ATXNET-ASAS16580 ATHABASCA-UAS17385 ORBITELAS19508 AZ TECHNOLOGY OF AMERICAAS21981 GOEASTONAS22932 CCL-224-ASAS23270 CHARTER-23270-NAAS26109 L-PERRIGO-GLOBALAS26151 ARTHREXINCAS27456 AS-EY-DLFWT-DC2
Expanded

Every AS it reaches

What a filter built from AS-ATX would let in: 10 ASes.

Show the 10 ASes
AS10933AS16580AS17385AS19508AS21981AS22932AS23270AS26109AS26151AS27456
Prefixes

What AS-ATX covers

Every route object in the IRR whose origin is one of the 10 ASes it reaches: the prefixes a filter built from AS-ATX (with bgpq4, say) would allow. 292 IPv4 and 1 IPv6. Every one is in the IRR API.

292 IPv4 prefixes
12.232.36.0/24130.156.142.0/23130.156.144.0/22130.156.148.0/24130.156.253.0/24131.232.0.0/16131.232.1.0/24131.232.10.0/24131.232.100.0/24131.232.101.0/24131.232.104.0/22131.232.11.0/24131.232.12.0/24131.232.120.0/24131.232.128.0/24131.232.13.0/24131.232.130.0/24131.232.14.0/24131.232.15.0/24131.232.17.0/24131.232.18.0/24131.232.19.0/24131.232.2.0/24131.232.20.0/24131.232.21.0/24131.232.22.0/24131.232.23.0/24131.232.24.0/24131.232.240.0/24131.232.241.0/24131.232.242.0/24131.232.243.0/24131.232.25.0/24131.232.26.0/24131.232.27.0/24131.232.28.0/22131.232.28.0/24131.232.28.0/25131.232.28.184/29131.232.29.0/24131.232.3.0/24131.232.30.0/24131.232.31.0/24131.232.32.0/24131.232.33.0/24131.232.36.0/24131.232.37.0/24131.232.38.0/24131.232.4.0/24131.232.40.0/24131.232.41.0/24131.232.41.0/25131.232.41.128/26131.232.42.0/24131.232.44.0/24131.232.45.0/24131.232.47.0/24131.232.48.0/24131.232.5.0/24131.232.50.0/24131.232.51.0/24131.232.52.0/22131.232.56.0/24131.232.57.0/24131.232.6.0/24131.232.60.0/24131.232.61.0/24131.232.62.0/24131.232.63.0/24131.232.66.0/24131.232.67.0/24131.232.68.0/24131.232.69.0/24131.232.7.0/24131.232.70.0/24131.232.71.0/24131.232.72.0/24131.232.73.0/24131.232.74.0/24131.232.8.0/24131.232.80.0/22131.232.80.0/24131.232.88.0/22131.232.9.0/24131.232.96.0/22147.124.48.0/20170.10.0.0/18192.120.201.0/24192.30.37.0/24192.77.143.0/24192.81.48.0/24198.11.114.0/23198.137.225.0/24198.137.226.0/23198.242.217.0/24199.231.252.0/23199.231.252.0/24199.231.253.0/24199.231.254.0/24199.248.204.0/24199.36.72.0/21205.159.145.0/24205.167.71.0/24205.167.78.0/23206.113.123.0/24206.201.138.0/24208.115.144.0/20208.115.144.0/21208.115.144.0/22208.115.144.0/23208.115.144.0/24208.115.145.0/24208.115.146.0/23208.115.146.0/24208.115.147.0/24208.115.148.0/22208.115.148.0/23208.115.148.0/24208.115.149.0/24208.115.150.0/23208.115.150.0/24208.115.151.0/24208.115.152.0/21208.115.152.0/22208.115.152.0/23208.115.152.0/24208.115.153.0/24208.115.154.0/23208.115.154.0/24208.115.155.0/24208.115.156.0/22208.115.156.0/23208.115.156.0/24208.115.157.0/24208.115.158.0/23208.115.158.0/24208.115.159.0/24208.44.78.0/24208.90.176.0/21208.90.176.0/22208.90.176.0/23208.90.176.0/24208.90.177.0/24208.90.178.0/23208.90.178.0/24208.90.179.0/24208.90.180.0/22208.90.180.0/23208.90.180.0/24208.90.181.0/24208.90.182.0/23208.90.182.0/24208.90.183.0/24209.143.104.0/24209.143.112.0/24216.207.211.0/24216.207.212.0/23216.214.111.0/24216.214.96.0/20216.237.180.0/24216.9.176.0/20216.9.176.0/21216.9.176.0/22216.9.176.0/23216.9.176.0/24216.9.177.0/24216.9.178.0/23216.9.178.0/24216.9.179.0/24216.9.180.0/22216.9.180.0/23216.9.180.0/24216.9.181.0/24216.9.182.0/23216.9.182.0/24216.9.183.0/24216.9.184.0/21216.9.184.0/22216.9.184.0/23216.9.184.0/24216.9.185.0/24216.9.186.0/23216.9.186.0/24216.9.187.0/24216.9.188.0/22216.9.188.0/23216.9.188.0/24216.9.189.0/24216.9.190.0/23216.9.190.0/24216.9.191.0/2424.35.128.0/1724.35.144.0/2224.35.172.0/2424.40.224.0/1924.49.208.0/2024.72.144.0/2124.72.152.0/2324.72.156.0/2324.72.224.0/2224.72.224.0/2324.72.228.0/2224.72.232.0/2238.111.155.0/2463.127.20.0/2463.147.40.0/2363.83.67.0/2565.112.217.0/2465.118.176.0/2265.118.37.0/2465.121.91.0/2465.127.68.0/2365.202.236.0/2465.89.182.0/2466.182.112.0/2066.182.112.0/2166.182.112.0/2266.182.112.0/2366.182.112.0/2466.182.113.0/2466.182.114.0/2366.182.114.0/2466.182.115.0/2466.182.116.0/2266.182.116.0/2366.182.116.0/2466.182.117.0/2466.182.118.0/2366.182.118.0/2466.182.119.0/2466.182.120.0/2166.182.120.0/2266.182.120.0/2366.182.120.0/2466.182.121.0/2466.182.122.0/2366.182.122.0/2466.182.123.0/2466.182.124.0/2266.182.124.0/2366.182.124.0/2466.182.125.0/2466.182.126.0/2366.182.126.0/2466.182.127.0/2467.128.120.0/2367.135.232.0/2368.68.188.0/2268.68.188.0/2368.68.188.0/2468.68.189.0/2468.68.190.0/2368.68.190.0/2468.68.191.0/2468.70.224.0/2268.70.224.0/2368.70.224.0/2468.70.225.0/2468.70.226.0/2368.70.226.0/2468.70.227.0/2468.70.228.0/2368.70.228.0/2468.70.229.0/2468.70.230.0/2468.70.238.0/2368.70.238.0/2468.70.239.0/2468.70.243.0/2468.70.244.0/2468.70.246.0/2468.70.252.0/2469.2.160.0/2069.2.176.0/2069.2.176.0/2169.25.108.0/2472.4.192.0/1972.4.198.0/2472.4.208.0/2072.4.239.0/2472.4.240.0/2072.44.128.0/1976.72.128.0/2076.72.128.0/2176.72.136.0/2197.75.226.0/2397.75.226.0/2497.75.227.0/2497.75.229.0/2497.75.233.0/2497.75.234.0/2497.75.253.0/24
1 IPv6 prefix
2604:5c80::/32
Registries

Each registry’s copy

LEVEL310 membersATX ASes and downstream ASes
Maintained byATX-MAINT
Last modified2002-11-06
MembersAS10933 AS16580 AS19508 AS21981 AS22932 AS23270 AS26109 AS26151 AS17385 AS27456
mbrs-by-refN
Tools

Check AS-ATX live

IRR API, with prefixes