AS1421:AS-SELF WANSEC AS1421 originated routes
An as-set registered in ARIN, maintained by MNT-WANSE. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.
Members
What AS1421:AS-SELF lists
1 AS and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Expanded
Every AS it reaches
What a filter built from AS1421:AS-SELF would let in: 1 ASes.
Show the 1 ASes
Prefixes
What AS1421:AS-SELF covers
Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS1421:AS-SELF (with bgpq4, say) would allow. 20 IPv4 and 5 IPv6. Every one is in the IRR API.
20 IPv4 prefixes
Registries
Each registry’s copy
ARIN1 membersWANSEC AS1421 originated routes
| Maintained by | MNT-WANSE |
| Last modified | 2025-09-08T11:48:10Z |
| Members | AS1421 |
| mbrs-by-ref | ANY |