ResearchIRR · TC

AS271733:AS-ALL as-set containing AS271733 and its downstream…

An as-set registered in TC, maintained by MAINT-AS271733. It names 1 AS and 1 set directly; followed all the way down, it reaches 4 ASes through 1 nested sets.

Members

What AS271733:AS-ALL lists

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

AS271733:AS-CUSTOMERSAS271733 AS271733
Expanded

Every AS it reaches

What a filter built from AS271733:AS-ALL would let in: 4 ASes.

Show the 4 ASes
AS271335AS271666AS271673AS271733
Prefixes

What AS271733:AS-ALL covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS271733:AS-ALL (with bgpq4, say) would allow. 20 IPv4 and 17 IPv6. Every one is in the IRR API.

20 IPv4 prefixes
131.255.130.0/24160.238.140.0/22160.238.140.0/23160.238.142.0/23190.9.127.0/24201.218.190.0/23201.218.190.0/24201.218.191.0/24207.248.20.0/22207.248.20.0/24207.248.21.0/24207.248.22.0/24207.248.23.0/2445.227.124.0/2245.227.124.0/2345.227.124.0/2445.227.125.0/2445.227.126.0/2345.227.126.0/2445.227.127.0/24
17 IPv6 prefixes
2804:79e8:8000::/342804:79e8::/322804:79e8::/332804:79e8:c000::/342804:7f18::/322804:7f34:4000::/342804:7f34:8000::/342804:7f34::/322804:7f34::/342804:7f34:c000::/342804:8028:4000::/342804:8028:8000::/332804:8028:8000::/342804:8028::/322804:8028::/332804:8028::/342804:8028:c000::/34
Registries

Each registry’s copy

TC2 membersas-set containing AS271733 and its downstream customers
Maintained byMAINT-AS271733
Last modified2025-02-27T14:36:43Z
MembersAS271733 AS271733:AS-CUSTOMERS
mbrs-by-refN
Tools

Check AS271733:AS-ALL live

IRR API, with prefixes