AS54578:AS-CUSTOMERS Customer AS
An as-set registered in ARIN, maintained by MNT-IMONC. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.
Members
What AS54578:AS-CUSTOMERS lists
2 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS54578: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 AS54578:AS-CUSTOMERS (with bgpq4, say) would allow. 3 IPv4 and 0 IPv6. Every one is in the IRR API.
3 IPv4 prefixes
Registries
Each registry’s copy
ARIN2 membersCustomer AS
| Maintained by | MNT-IMONC |
| Last modified | 2026-10-08T18:40:47Z |
| Members | AS22273 AS40454 |
| mbrs-by-ref | N |