Data as of Nov 13, 2026

72.55.246.0/24

No anonymizer space · no proxy exits in 30 days

FirstLight Fiber, Inc. · space held by FirstLight Networks, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
72.55.224.0/19
since May 2008
AS21547Business33
2 always on
FirstLight Networks, LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
72.55.224.0/198,192FLNET-33FirstLight Networks, LLC (FNL-76) · USDirect AllocationMay 2, 2008ipabuse@firstlight.net
└ 72.55.246.0/24256IDEXX-72-55-246-0-24North Idexx Laboratories (C02745967) · USReassignedApr 28, 2011ipabuse@firstlight.net
via FLNET-33

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Rotating
First seen
Jul 2018
Current origin since
Mar 2023 · 3.6 yr
Origin networks
2
Last change of origin
Sep 2023
Recorded history

History

Handoffs
4