ResearchIRR · TC

AS271671:AS-ALL \xa0 as-set containing AS271671 and its…

An as-set registered in TC, maintained by MAINT-AS271671. It names 1 AS and 1 set directly; followed all the way down, it reaches 4 ASes through 1 nested sets.

Members

What AS271671:AS-ALL lists

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

AS271671:AS-CUSTOMERS AS271671 AS271671

Expanded

Every AS it reaches

What a filter built from AS271671:AS-ALL would let in: 4 ASes.

Show the 4 ASes

AS52718 AS52819 AS270360 AS271671

Prefixes

What AS271671: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 AS271671:AS-ALL (with bgpq4, say) would allow. 53 IPv4 and 17 IPv6. Every one is in the IRR API.

53 IPv4 prefixes

17 IPv6 prefixes

2804:6ad0::/32 2804:6ad8:4000::/34 2804:6ad8:8000::/33 2804:6ad8:8000::/34 2804:6ad8::/32 2804:6ad8::/33 2804:6ad8:c000::/34 2804:7f2c:4000::/34 2804:7f2c:8000::/33 2804:7f2c:8000::/34 2804:7f2c::/32 2804:7f2c::/33 2804:7f2c::/34 2804:7f2c:c000::/34 2804:c7c:8000::/33 2804:c7c::/32 2804:c7c::/33

Registries

Each registry’s copy

TC2 members\xa0 as-set containing AS271671 and its downstream customers

Maintained by	MAINT-AS271671
Last modified	2025-11-24T03:58:22Z
Members	AS271671 AS271671:AS-CUSTOMERS
mbrs-by-ref	N

Tools

Check AS271671:AS-ALL live

IRR API, with prefixes