ResearchIRR · TC

AS272539:AS-ANNOUNCEMENTS as-set containing AS272539 and its downstream…

An as-set registered in TC, maintained by MAINT-AS272539. It names 8 ASes and 0 sets directly; followed all the way down, it reaches 8 ASes through 0 nested sets.

Members

What AS272539:AS-ANNOUNCEMENTS lists

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

AS264938 AS264938AS266154 AS266154AS269337 AS269337AS269444 AS269444AS269661AS270772 AS270772AS272539 AS272539AS273665 AS273665
Expanded

Every AS it reaches

What a filter built from AS272539:AS-ANNOUNCEMENTS would let in: 8 ASes.

Show the 8 ASes
AS264938AS266154AS269337AS269444AS269661AS270772AS272539AS273665
Prefixes

What AS272539:AS-ANNOUNCEMENTS covers

Every route object in the IRR whose origin is one of the 8 ASes it reaches: the prefixes a filter built from AS272539:AS-ANNOUNCEMENTS (with bgpq4, say) would allow. 48 IPv4 and 18 IPv6. Every one is in the IRR API.

48 IPv4 prefixes
168.232.16.0/22168.232.16.0/24168.232.17.0/24168.232.18.0/24168.232.19.0/24187.110.156.0/22187.110.156.0/23187.110.156.0/24187.110.157.0/24187.110.158.0/23187.110.158.0/24187.110.159.0/24191.253.48.0/21191.253.48.0/22191.253.48.0/23191.253.48.0/24191.253.49.0/24191.253.50.0/23191.253.50.0/24191.253.51.0/24191.253.52.0/22191.253.52.0/23191.253.52.0/24191.253.53.0/24191.253.54.0/23191.253.54.0/24191.253.55.0/24192.140.10.0/23192.140.10.0/24192.140.11.0/24192.140.8.0/22192.140.8.0/23192.140.8.0/24192.140.9.0/2445.183.180.0/2245.183.180.0/2345.183.180.0/2445.183.181.0/2445.183.182.0/2345.183.182.0/2445.183.183.0/2445.186.164.0/2245.186.164.0/2345.186.164.0/2445.186.165.0/2445.186.166.0/2345.186.166.0/2445.186.167.0/24
18 IPv6 prefixes
2804:303c::/322804:303c:c000::/342804:3b84::/322804:6314::/322804:64b8:4000::/342804:64b8:8000::/332804:64b8:8000::/342804:64b8::/322804:64b8::/332804:64b8::/342804:64b8:c000::/342804:67f4::/322804:712c:8000::/332804:712c::/322804:712c::/332804:82c4::/322804:82c4::/332804:8a60::/32
Registries

Each registry’s copy

TC8 membersas-set containing AS272539 and its downstream customers
Maintained byMAINT-AS272539
Last modified2026-09-16T14:52:41Z
MembersAS272539 AS269661 AS273665 AS270772 AS269337 AS266154 AS269444 AS264938
mbrs-by-refN
Used by

Sets that include AS272539:AS-ANNOUNCEMENTS

AS2914:AS-SAAS2914:AS-SA-V6
Tools

Check AS272539:AS-ANNOUNCEMENTS live

IRR API, with prefixes