AS-ALT https://www.altinc.ca Available 24x7
An as-set registered in ARIN, RADB, maintained by MNT-NL-624, MAINT-AS21659. It names 1 AS and 1 set directly; followed all the way down, it reaches 1 ASes through 1 nested sets.
Members
What AS-ALT lists
1 AS and 1 set, written in the object across every registry that holds it. Sets open their own page. 1 of the sets is not registered in any IRR we mirror, so a filter built from AS-ALT gets nothing from it.
AS21659:AS-ALT not registeredAS21659 ALT-TELECOM
Expanded
Every AS it reaches
What a filter built from AS-ALT would let in: 1 ASes.
Show the 1 ASes
Prefixes
What AS-ALT covers
Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-ALT (with bgpq4, say) would allow. 2 IPv4 and 2 IPv6. Every one is in the IRR API.
2 IPv4 prefixes
2 IPv6 prefixes
Registries
Each registry’s copy
ARIN1 membershttps://www.altinc.ca Available 24x7
| Maintained by | MNT-NL-624 |
| Last modified | 2026-06-08T18:11:35Z |
| Members | AS21659:AS-ALT |
| mbrs-by-ref | N |
RADB1 membersALT TELECOM
| Maintained by | MAINT-AS21659 |
| Last modified | 2023-12-11T15:45:15Z |
| Members | AS21659 |
| mbrs-by-ref | N |