ResearchIRR · ARIN

AS12130:AS-BWI International Bandwidth managed ASs that AS12130…

An as-set registered in ARIN, maintained by MNT-BIE-3. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS12130:AS-BWI lists

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

AS41135 VOXBONE-AS
Expanded

Every AS it reaches

What a filter built from AS12130:AS-BWI would let in: 1 ASes.

Show the 1 ASes
AS41135
Prefixes

What AS12130:AS-BWI covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS12130:AS-BWI (with bgpq4, say) would allow. 18 IPv4 and 17 IPv6. Every one is in the IRR API.

18 IPv4 prefixes
185.47.148.0/2281.201.80.0/2081.201.80.0/2181.201.81.0/2481.201.82.0/2381.201.82.0/2481.201.83.0/2481.201.84.0/2381.201.84.0/2481.201.85.0/2481.201.86.0/2381.201.86.0/2481.201.87.0/2481.201.88.0/2481.201.89.0/2481.201.90.0/2481.201.94.0/2481.201.95.0/24
17 IPv6 prefixes
2a03:b500:2000::/352a03:b500:2000::/412a03:b500:2000::/482a03:b500:2001::/482a03:b500:4000::/352a03:b500:4000::/412a03:b500:4000::/482a03:b500:4080::/412a03:b500:4080::/482a03:b500:80::/412a03:b500:80::/482a03:b500::/322a03:b500::/352a03:b500::/412a03:b500::/482a03:b500:c000::/352a03:b500:c000::/48
Registries

Each registry’s copy

ARIN1 membersInternational Bandwidth managed ASs that AS12130 advertise in US/CA
Maintained byMNT-BIE-3
Last modified2025-08-11T19:16:51Z
MembersAS41135
mbrs-by-refN
Used by

Sets that include AS12130:AS-BWI

AS12130:AS-BWPROD
Tools

Check AS12130:AS-BWI live

IRR API, with prefixes