ResearchIRR · ARIN

AS-FIBERSPARK Fiberspark Inc. Ithaca, NY United States

An as-set registered in ARIN, maintained by MNT-FIBER-70. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS-FIBERSPARK lists

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

AS26 CORNELLAS393572 FINGERLAKESNETWORKAS394019 FIBERSPARK
Expanded

Every AS it reaches

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

Show the 3 ASes
AS26AS393572AS394019
Prefixes

What AS-FIBERSPARK covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS-FIBERSPARK (with bgpq4, say) would allow. 12 IPv4 and 2 IPv6. Every one is in the IRR API.

12 IPv4 prefixes
128.253.0.0/16128.84.0.0/16130.12.211.0/24132.236.0.0/16172.96.162.0/24192.122.235.0/24192.122.236.0/24192.35.82.0/24199.79.156.0/24204.115.252.0/2323.139.248.0/2464.239.20.0/23
2 IPv6 prefixes
2620:110:d000::/442631:7000::/28
Registries

Each registry’s copy

ARIN3 membersFiberspark Inc. Ithaca, NY United States
Maintained byMNT-FIBER-70
Last modified2026-08-07T18:12:59Z
MembersAS394019 AS393572 AS26
mbrs-by-refN
Used by

Sets that include AS-FIBERSPARK

AS63034:AS-DECIX-NYCAS63034:AS-DECIX-NYC-V6
Tools

Check AS-FIBERSPARK live

IRR API, with prefixes