ResearchIRR · TC

AS271383:AS-ALL as-set containing AS271383 and its downstream…

An as-set registered in TC, maintained by MAINT-AS271383. It names 1 AS and 1 set directly; followed all the way down, it reaches 3 ASes through 1 nested sets.

Members

What AS271383:AS-ALL lists

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

AS271383:AS-CUSTOMERSAS271383 AS271383
Expanded

Every AS it reaches

What a filter built from AS271383:AS-ALL would let in: 3 ASes.

Show the 3 ASes
AS52931AS263320AS271383
Prefixes

What AS271383:AS-ALL covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS271383:AS-ALL (with bgpq4, say) would allow. 45 IPv4 and 36 IPv6. Every one is in the IRR API.

45 IPv4 prefixes
177.185.100.0/23177.185.100.0/24177.185.101.0/24177.185.102.0/24177.185.106.0/24177.185.107.0/24177.185.108.0/24177.185.110.0/23177.185.110.0/24177.185.111.0/24177.185.96.0/20177.185.96.0/22177.185.96.0/23177.185.96.0/24177.185.97.0/24177.185.98.0/23177.185.98.0/24177.185.99.0/24191.7.144.0/20191.7.144.0/24191.7.145.0/24191.7.146.0/24191.7.147.0/24191.7.148.0/24191.7.149.0/24191.7.150.0/24191.7.151.0/24191.7.152.0/23191.7.152.0/24191.7.153.0/24191.7.154.0/23191.7.154.0/24191.7.155.0/24191.7.156.0/24191.7.157.0/24191.7.158.0/24191.7.159.0/24200.36.212.0/22200.36.212.0/23200.36.212.0/24200.36.213.0/24200.36.214.0/23200.36.214.0/24200.36.215.0/2445.171.3.0/24
36 IPv6 prefixes
2607:1640:1035::/482804:143c:8000::/332804:143c::/322804:143c::/332804:143c:ff00::/442804:143c:ff10::/442804:143c:ff20::/442804:143c:ff30::/442804:143c:ff40::/442804:143c:ff40::/452804:143c:ff40::/462804:143c:ff44::/462804:143c:ff48::/452804:143c:ff48::/462804:143c:ff4c::/462804:143c:ff50::/442804:143c:ff50::/462804:143c:ff54::/462804:143c:ff60::/442804:143c:ff70::/442804:143c:ff90::/442804:143c:ffa0::/442804:143c:ffb0::/442804:143c:ffc0::/442804:143c:ffd0::/442804:143c:ffd0::/452804:143c:ffd8::/452804:7aa4:8000::/332804:7aa4::/322804:7aa4::/332804:af8:8000::/462804:af8:8004::/462804:af8:8008::/462804:af8:8040::/422804:af8::/322804:af8::/33
Registries

Each registry’s copy

TC2 membersas-set containing AS271383 and its downstream customers
Maintained byMAINT-AS271383
Last modified2026-06-12T11:32:13Z
MembersAS271383 AS271383:AS-CUSTOMERS
mbrs-by-refN
Used by

Sets that include AS271383:AS-ALL

AS-SEABORN-CUSTOMER
Tools

Check AS271383:AS-ALL live

IRR API, with prefixes