ResearchIRR · TC

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

An as-set registered in TC, maintained by MAINT-AS271383. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS271383:AS-CUSTOMERS lists

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

AS52931 AS52931AS263320 AS263320
Expanded

Every AS it reaches

What a filter built from AS271383:AS-CUSTOMERS would let in: 2 ASes.

Show the 2 ASes
AS52931AS263320
Prefixes

What AS271383:AS-CUSTOMERS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS271383:AS-CUSTOMERS (with bgpq4, say) would allow. 38 IPv4 and 33 IPv6. Every one is in the IRR API.

38 IPv4 prefixes
177.185.100.0/23177.185.100.0/24177.185.101.0/24177.185.102.0/24177.185.106.0/24177.185.107.0/24177.185.108.0/24177.185.110.0/23177.185.110.0/24177.185.111.0/24177.185.96.0/20177.185.96.0/22177.185.96.0/23177.185.96.0/24177.185.97.0/24177.185.98.0/23177.185.98.0/24177.185.99.0/24191.7.144.0/20191.7.144.0/24191.7.145.0/24191.7.146.0/24191.7.147.0/24191.7.148.0/24191.7.149.0/24191.7.150.0/24191.7.151.0/24191.7.152.0/23191.7.152.0/24191.7.153.0/24191.7.154.0/23191.7.154.0/24191.7.155.0/24191.7.156.0/24191.7.157.0/24191.7.158.0/24191.7.159.0/2445.171.3.0/24
33 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: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 modified2026-06-12T12:45:28Z
MembersAS263320 AS52931
mbrs-by-refN
Used by

Sets that include AS271383:AS-CUSTOMERS

AS-WIKI-CUSTOMERSAS271383:AS-ALLAS271383:AS-ANNOUNCEMENTS
Tools

Check AS271383:AS-CUSTOMERS live

IRR API, with prefixes