ResearchIRR · ARIN

AS400789:AS-ALL All ASes upstream, downstream, and otherwise

An as-set registered in ARIN, maintained by MNT-SL-2070. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS400789:AS-ALL lists

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

AS400414 ROAMR-COMMUNICATIONSAS400789 STREAMLINEAS401233 ALLIANCE-BROADBAND
Expanded

Every AS it reaches

What a filter built from AS400789:AS-ALL would let in: 3 ASes.

Show the 3 ASes
AS400414AS400789AS401233
Prefixes

What AS400789:AS-ALL covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS400789:AS-ALL (with bgpq4, say) would allow. 6 IPv4 and 3 IPv6. Every one is in the IRR API.

6 IPv4 prefixes
128.254.180.0/22130.51.124.0/2323.138.200.0/2423.140.152.0/2423.183.200.0/2464.135.13.0/24
3 IPv6 prefixes
2606:cf40::/322606:e5c0::/322607:c240::/32
Registries

Each registry’s copy

ARIN3 membersAll ASes upstream, downstream, and otherwise
Maintained byMNT-SL-2070
Last modified2026-05-19T12:40:32Z
MembersAS400789 AS401233 AS400414
mbrs-by-refN
Tools

Check AS400789:AS-ALL live

IRR API, with prefixes