ResearchIRR · RIPE

AS-HOST4BIZ N

An as-set registered in RIPE, maintained by HOST4BIZ-MNT, HBIZ-MNT. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS-HOST4BIZ lists

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

AS34859 ZYNLINE-ASAS57492 HOST4BIZ-CHAS61251 HOST4BIZ-AS
Expanded

Every AS it reaches

What a filter built from AS-HOST4BIZ would let in: 3 ASes.

Show the 3 ASes
AS34859AS57492AS61251
Prefixes

What AS-HOST4BIZ covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS-HOST4BIZ (with bgpq4, say) would allow. 14 IPv4 and 2 IPv6. Every one is in the IRR API.

14 IPv4 prefixes
185.151.244.0/22185.151.244.0/23185.151.245.0/24185.151.246.0/23212.46.54.0/24217.28.131.0/2445.154.144.0/2277.73.36.0/2291.184.228.0/2491.184.229.0/2491.184.230.0/2391.195.12.0/2391.232.127.0/2494.137.93.0/24
2 IPv6 prefixes
2a06:3900::/322a07:7c80::/29
Registries

Each registry’s copy

RIPE3 membersN
Maintained byHOST4BIZ-MNT, HBIZ-MNT
Last modified2025-11-17T20:38:58Z
MembersAS61251 AS57492 AS34859
mbrs-by-refN
Used by

Sets that include AS-HOST4BIZ

AS-AS39249AS-NETASSISTAS-UKRAINEAS15694:AS-ATMANAS15694:AS-ATMAN6AS24748:AS-THINX6AS8308:AS-CUSTOMERS:AS61251
Tools

Check AS-HOST4BIZ live

IRR API, with prefixes