ResearchIRR · ARIN, RIPE

AS-ABACUS Abacus Technology / Abacus Group, LLC 655 Third…

An as-set registered in ARIN, RIPE, maintained by MNT-ABACU-11, ABA-MNT. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS-ABACUS lists

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

AS8149 ABACUS-GROUP2AS42760 ABACUS
Expanded

Every AS it reaches

What a filter built from AS-ABACUS would let in: 2 ASes.

Show the 2 ASes
AS8149AS42760
Prefixes

What AS-ABACUS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-ABACUS (with bgpq4, say) would allow. 11 IPv4 and 1 IPv6. Every one is in the IRR API.

11 IPv4 prefixes
185.74.28.0/22193.246.101.0/24193.246.120.0/24199.192.64.0/22199.192.64.0/24199.192.65.0/24199.192.66.0/24199.192.67.0/2446.227.224.0/2170.42.67.0/2477.74.0.0/21
1 IPv6 prefix
2a02:cd8::/32
Registries

Each registry’s copy

ARIN1 membersAbacus Technology / Abacus Group, LLC 655 Third Avenue 8th Floor New York NY 10017 United States
Maintained byMNT-ABACU-11
Last modified2026-08-27T18:29:29Z
MembersAS8149
mbrs-by-refN
RIPE1 membersAbacus Research AG Autonomous System
Maintained byABA-MNT
Last modified2020-12-08T13:52:02Z
MembersAS42760
mbrs-by-refN
Used by

Sets that include AS-ABACUS

AS-IWAYCHAS-RIX-RSAS3303:AS-SWCMCUSTOMERSAS42476:AS-SWISSIXAS42476:AS-SWISSIX-V6
Tools

Check AS-ABACUS live

IRR API, with prefixes