ResearchIRR · TC

AS52557:AS-ALL as-set containing AS52557 and its downstream…

An as-set registered in TC, maintained by MAINT-AS52557. It names 1 AS and 2 sets directly; followed all the way down, it reaches 7 ASes through 2 nested sets.

Members

What AS52557:AS-ALL lists

1 AS and 2 sets, written in the object across every registry that holds it. Sets open their own page.

AS52557:AS-CUSTOMERSAS52557:AS-UPSTREAMSAS52557 AS52557
Expanded

Every AS it reaches

What a filter built from AS52557:AS-ALL would let in: 7 ASes.

Show the 7 ASes
AS4230AS52557AS266167AS268541AS268689AS268763AS269089
Prefixes

What AS52557:AS-ALL covers

Every route object in the IRR whose origin is one of the 7 ASes it reaches: the prefixes a filter built from AS52557:AS-ALL (with bgpq4, say) would allow. 99 IPv4 and 15 IPv6. Every one is in the IRR API.

99 IPv4 prefixes
160.19.240.0/22177.86.12.0/22177.86.8.0/21177.86.8.0/22179.237.0.0/20179.237.16.0/21179.237.24.0/23179.68.0.0/16186.249.160.0/20187.28.0.0/16187.29.0.0/16187.30.0.0/16187.43.0.0/16189.16.0.0/16189.17.0.0/16189.2.0.0/16189.22.0.0/16189.23.0.0/16189.3.0.0/16189.42.0.0/16189.43.0.0/16189.52.0.0/16189.53.0.0/16189.86.0.0/16189.87.0.0/16189.88.0.0/16191.38.0.0/15191.56.0.0/14191.60.0.0/14200.10.159.0/24200.139.192.0/18200.166.0.0/16200.167.0.0/16200.172.0.0/16200.173.0.0/16200.174.0.0/16200.178.0.0/16200.179.0.0/16200.182.0.0/16200.183.0.0/16200.190.0.0/16200.191.0.0/16200.192.0.0/18200.200.0.0/16200.208.0.0/16200.209.0.0/16200.210.0.0/16200.211.0.0/16200.212.0.0/16200.213.0.0/16200.214.0.0/16200.227.0.0/16200.228.0.0/16200.230.0.0/16200.231.0.0/16200.241.0.0/16200.242.0.0/16200.243.0.0/16200.244.0.0/16200.245.0.0/16200.246.0.0/16200.247.0.0/16200.248.0.0/16200.249.0.0/16200.250.0.0/16200.251.0.0/16200.252.0.0/16200.253.0.0/16200.254.0.0/16200.255.0.0/16201.30.0.0/16201.31.0.0/16201.38.0.0/16201.39.0.0/16201.44.0.0/16201.45.0.0/16201.56.0.0/16201.57.0.0/16201.64.0.0/16201.65.0.0/16201.72.0.0/16201.73.0.0/16201.90.0.0/1645.162.248.0/2245.162.248.0/2445.162.249.0/2445.162.250.0/2445.162.251.0/2445.165.196.0/2245.172.104.0/2245.172.104.0/2345.172.106.0/2345.179.144.0/2245.179.144.0/2345.179.144.0/2445.179.145.0/2445.179.146.0/2345.179.146.0/2445.179.147.0/24
15 IPv6 prefixes
2600:1419:19::/482600:1419:4c00::/482600:1419:5c00::/482600:1419:8000::/482804:1388::/302804:17c::/322804:3bb8::/322804:52c8::/322804:5518::/322804:5a4c::/322804:5f48::/322804:a8::/322804:cd0:8000::/332804:cd0::/322804:cd0::/33
Registries

Each registry’s copy

TC3 membersas-set containing AS52557 and its downstream customers
Maintained byMAINT-AS52557
Last modified2026-06-03T00:21:31Z
MembersAS52557 AS52557:AS-CUSTOMERS AS52557:AS-UPSTREAMS
mbrs-by-refN
Tools

Check AS52557:AS-ALL live

IRR API, with prefixes