ResearchIRR · TC

AS267378:AS-CUST CWMC_TELECOM_LTDA_ME AS267378

An as-set registered in TC, maintained by MAINT-AS267378. It names 7 ASes and 0 sets directly; followed all the way down, it reaches 7 ASes through 0 nested sets.

Members

What AS267378:AS-CUST lists

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

AS264492 AS264492AS264938 AS264938AS267378 AS267378AS267988 AS267988AS269348 AS269348AS269496 AS269496AS272159 AS272159
Expanded

Every AS it reaches

What a filter built from AS267378:AS-CUST would let in: 7 ASes.

Show the 7 ASes
AS264492AS264938AS267378AS267988AS269348AS269496AS272159
Prefixes

What AS267378:AS-CUST covers

Every route object in the IRR whose origin is one of the 7 ASes it reaches: the prefixes a filter built from AS267378:AS-CUST (with bgpq4, say) would allow. 54 IPv4 and 33 IPv6. Every one is in the IRR API.

54 IPv4 prefixes
128.201.48.0/22128.201.48.0/23128.201.48.0/24128.201.49.0/24128.201.50.0/23128.201.50.0/24128.201.51.0/24131.255.184.0/22131.255.184.0/23131.255.184.0/24131.255.185.0/24131.255.186.0/23131.255.186.0/24131.255.187.0/24168.232.16.0/22168.232.16.0/24168.232.17.0/24168.232.18.0/24168.232.19.0/2445.166.196.0/2245.166.196.0/2345.166.196.0/2445.166.197.0/2445.166.198.0/2345.166.198.0/2445.166.199.0/2445.184.232.0/2245.184.232.0/2345.184.232.0/2445.184.233.0/2445.184.234.0/2345.184.234.0/2445.184.235.0/2445.187.156.0/2245.187.156.0/2345.187.156.0/2445.187.157.0/2445.187.158.0/2345.187.158.0/2445.187.159.0/2445.234.192.0/2245.234.192.0/2345.234.192.0/2445.234.193.0/2445.234.194.0/2345.234.194.0/2445.234.195.0/2445.71.96.0/2245.71.96.0/2345.71.96.0/2445.71.97.0/2445.71.98.0/2345.71.98.0/2445.71.99.0/24
33 IPv6 prefixes
2804:2078:8000::/332804:2078::/322804:2078::/332804:303c::/322804:303c:c000::/342804:4c90:4000::/342804:4c90:8000::/332804:4c90:8000::/342804:4c90::/322804:4c90::/332804:4c90::/342804:4c90:c000::/342804:5648:8000::/332804:5648::/322804:5648::/332804:633c:100::/442804:633c:2000::/352804:633c:4000::/342804:633c:4000::/352804:633c:6000::/352804:633c:8000::/332804:633c:8000::/342804:633c:8000::/352804:633c::/322804:633c::/332804:633c::/342804:633c::/352804:633c:a000::/352804:633c:c000::/342804:633c:c000::/352804:633c:e000::/352804:6584::/322804:82d4::/32
Registries

Each registry’s copy

TC7 membersCWMC_TELECOM_LTDA_ME AS267378
Maintained byMAINT-AS267378
Last modified2026-09-16T16:40:41Z
MembersAS267378 AS269348 AS269496 AS272159 AS264492 AS267988 AS264938
mbrs-by-refN
Used by

Sets that include AS267378:AS-CUST

AS267378:AS-ALL
Tools

Check AS267378:AS-CUST live

IRR API, with prefixes