ResearchIRR · TC

AS266250:AS-ANNOUNCEMENTS as-set containing AS266250 and its downstream…

An as-set registered in TC, maintained by MAINT-AS266250. It names 1 AS and 1 set directly; followed all the way down, it reaches 3 ASes through 1 nested sets.

Members

What AS266250:AS-ANNOUNCEMENTS lists

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

AS266250:AS-CUSTOMERSAS266250 AS266250
Expanded

Every AS it reaches

What a filter built from AS266250:AS-ANNOUNCEMENTS would let in: 3 ASes.

Show the 3 ASes
AS52953AS266250AS270518
Prefixes

What AS266250:AS-ANNOUNCEMENTS covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS266250:AS-ANNOUNCEMENTS (with bgpq4, say) would allow. 39 IPv4 and 4 IPv6. Every one is in the IRR API.

39 IPv4 prefixes
177.22.48.0/20177.22.48.0/21177.22.48.0/22177.22.48.0/23177.22.48.0/24177.22.49.0/24177.22.50.0/23177.22.50.0/24177.22.51.0/24177.22.52.0/22177.22.52.0/23177.22.52.0/24177.22.53.0/24177.22.54.0/23177.22.54.0/24177.22.55.0/24177.22.56.0/21177.22.56.0/22177.22.56.0/23177.22.56.0/24177.22.57.0/24177.22.58.0/23177.22.58.0/24177.22.59.0/24177.22.60.0/22177.22.60.0/23177.22.60.0/24177.22.61.0/24177.22.62.0/23177.22.62.0/24177.22.63.0/2424.152.80.0/2245.6.208.0/2245.6.208.0/2345.6.208.0/2445.6.209.0/2445.6.210.0/2345.6.210.0/2445.6.211.0/24
4 IPv6 prefixes
2804:3d0c::/322804:5dc0::/322804:5dc0::/362804:6d38::/32
Registries

Each registry’s copy

TC2 membersas-set containing AS266250 and its downstream customers
Maintained byMAINT-AS266250
Last modified2021-06-30T14:11:57Z
MembersAS266250 AS266250:AS-CUSTOMERS
mbrs-by-refN
Used by

Sets that include AS266250:AS-ANNOUNCEMENTS

AS-SEABORN-CUSTOMER
Tools

Check AS266250:AS-ANNOUNCEMENTS live

IRR API, with prefixes