AS271701:AS-CUSTOMERS as-set containing AS271701 downstream customers
An as-set registered in TC, maintained by MAINT-AS271701. It names 4 ASes and 1 set directly; followed all the way down, it reaches 5 ASes through 3 nested sets.
Members
What AS271701:AS-CUSTOMERS lists
4 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS271701: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 AS271701:AS-CUSTOMERS (with bgpq4, say) would allow. 30 IPv4 and 19 IPv6. Every one is in the IRR API.
30 IPv4 prefixes
200.194.180.0/22200.194.180.0/23200.194.180.0/24200.194.181.0/2445.165.248.0/2245.165.248.0/2345.165.248.0/2445.165.249.0/2445.165.250.0/2345.165.250.0/2445.165.251.0/2445.166.168.0/2245.166.168.0/2345.166.168.0/2445.166.169.0/2445.166.170.0/2345.166.170.0/2445.166.171.0/2445.179.248.0/2245.179.248.0/2445.179.249.0/2445.179.250.0/2445.179.251.0/2445.182.44.0/2245.182.44.0/2345.182.44.0/2445.182.45.0/2445.182.46.0/2345.182.46.0/2445.182.47.0/24
19 IPv6 prefixes
2804:5538:4000::/342804:5538:8000::/332804:5538:8000::/342804:5538::/322804:5538::/332804:5538::/342804:5538:c000::/342804:5624::/322804:5f8c:400::/382804:5f8c::/322804:5f8c:c000::/402804:5f8c:fc00::/402804:5f8c:fd00::/402804:5f8c:fe00::/402804:5f8c:ff00::/402804:6118::/322804:7eb8:8000::/332804:7eb8::/322804:7eb8::/33
Registries
Each registry’s copy
TC5 membersas-set containing AS271701 downstream customers
| Maintained by | MAINT-AS271701 |
| Last modified | 2026-06-22T12:09:01Z |
| Members | AS269212 AS268697 AS271643:AS-ANNOUNCEMENTS AS269108 AS267979 |
| mbrs-by-ref | N |