ResearchIRR · TC

AS273647:AS-CUSTOMERS Downstream customers PROTECTUM

An as-set registered in TC, maintained by MAINT-AS273647. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.

Members

What AS273647:AS-CUSTOMERS lists

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

AS266044 AS266044AS266143 AS266143AS268170 AS268170AS270481 AS270481AS273685 AS273685
Expanded

Every AS it reaches

What a filter built from AS273647:AS-CUSTOMERS would let in: 5 ASes.

Show the 5 ASes
AS266044AS266143AS268170AS270481AS273685
Prefixes

What AS273647:AS-CUSTOMERS covers

Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS273647:AS-CUSTOMERS (with bgpq4, say) would allow. 47 IPv4 and 48 IPv6. Every one is in the IRR API.

47 IPv4 prefixes
160.20.20.0/22160.20.20.0/23160.20.20.0/24160.20.21.0/24160.20.22.0/23160.20.22.0/24160.20.23.0/24186.251.206.0/23186.251.206.0/24186.251.207.0/24200.15.16.0/22200.15.20.0/2224.152.32.0/2224.152.32.0/2324.152.32.0/2424.152.33.0/2424.152.34.0/2324.152.34.0/2424.152.35.0/2445.163.96.0/2245.163.96.0/2345.163.96.0/2445.163.97.0/2445.163.98.0/2345.163.98.0/2445.163.99.0/2445.170.208.0/2245.170.208.0/2345.170.208.0/2445.170.209.0/2445.170.210.0/2345.170.210.0/2445.170.211.0/2445.225.168.0/2245.225.168.0/2345.225.168.0/2445.225.169.0/2445.225.170.0/2345.225.170.0/2445.225.171.0/2445.4.32.0/2245.4.32.0/2345.4.32.0/2445.4.33.0/2445.4.34.0/2345.4.34.0/2445.4.35.0/24
48 IPv6 prefixes
2804:3b58:8000::/332804:3b58::/322804:3b58::/332804:4694:4000::/342804:4694:8000::/332804:4694:8000::/342804:4694::/322804:4694::/332804:4694::/342804:4694:c000::/342804:5920:8000::/332804:5920::/322804:5920::/332804:6ca0:1000::/362804:6ca0:2000::/352804:6ca0:2000::/362804:6ca0:3000::/362804:6ca0:4000::/342804:6ca0:4000::/352804:6ca0:4000::/362804:6ca0:5000::/362804:6ca0:6000::/352804:6ca0:6000::/362804:6ca0:7000::/362804:6ca0:8000::/332804:6ca0:8000::/342804:6ca0:8000::/352804:6ca0:8000::/362804:6ca0:9000::/362804:6ca0::/322804:6ca0::/332804:6ca0::/342804:6ca0::/352804:6ca0::/362804:6ca0:a000::/352804:6ca0:a000::/362804:6ca0:b000::/362804:6ca0:c000::/342804:6ca0:c000::/352804:6ca0:c000::/362804:6ca0:d000::/362804:6ca0:e000::/352804:6ca0:e000::/362804:6ca0:f000::/362804:6ca0:f800::/382804:8aac:8000::/332804:8aac::/322804:8aac::/33
Registries

Each registry’s copy

TC5 membersDownstream customers PROTECTUM
Maintained byMAINT-AS273647
Last modified2025-12-03T14:52:53Z
MembersAS266143 AS273685 AS270481 AS268170 AS266044
mbrs-by-refN
Used by

Sets that include AS273647:AS-CUSTOMERS

AS273647:AS-ANNOUNCEMENTS
Tools

Check AS273647:AS-CUSTOMERS live

IRR API, with prefixes