ResearchIRR · ARIN

AS-LIGHTBOARD Lightboard ASNs and Downstreams

An as-set registered in ARIN, maintained by MNT-ASA-283. It names 2 ASes and 1 set directly; followed all the way down, it reaches 4 ASes through 2 nested sets.

Members

What AS-LIGHTBOARD lists

2 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.

AS-LIGHTBOARD-CUSTAS5096 LIGHTBOARDAS21647 LIGHTBOARD-SYRACUSE-IX
Expanded

Every AS it reaches

What a filter built from AS-LIGHTBOARD would let in: 4 ASes.

Show the 4 ASes
AS5096AS21647AS63477AS215207
Prefixes

What AS-LIGHTBOARD covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS-LIGHTBOARD (with bgpq4, say) would allow. 5 IPv4 and 15 IPv6. Every one is in the IRR API.

5 IPv4 prefixes
149.112.190.0/24149.112.191.0/24155.103.251.0/2423.167.200.0/2423.167.201.0/24
15 IPv6 prefixes
2602:f542::/362602:f542:ae::/482602:f9c6:100::/402602:f9c6::/362602:fbcf:d0::/442602:fbcf:d0::/482602:fbcf:d3::/482602:fbcf:d4::/482602:fbcf:d5::/482602:fbcf:d8::/482602:fbcf:d9::/482602:fbcf:db::/482602:fbcf:de::/482602:fbcf:df::/482a0f:85c1:3aa::/48
Registries

Each registry’s copy

ARIN3 membersLightboard ASNs and Downstreams
Maintained byMNT-ASA-283
Last modified2026-08-23T22:01:52Z
MembersAS21647 AS5096 AS-LIGHTBOARD-CUST
mbrs-by-refN
Used by

Sets that include AS-LIGHTBOARD

AS-LIGHTBOARD-EDGE
Tools

Check AS-LIGHTBOARD live

IRR API, with prefixes