Data as of Nov 13, 2026

208.49.46.0/23

No anonymizer space · no proxy exits in 30 days

Crown Castle Fiber LLC · space held by Level 3 Parent, LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Announcements

Less specific

Prefix	Origin	Type	Holder	RPKI
208.49.40.0/21 since Nov 2025	AS46887	Unknown	Level 3 Parent, LLC via Fibertech Networks, LLC
208.49.0.0/16 since May 2005	AS3549	Internet provider	Level 3 Parent, LLC

More specific

Prefix	Origin	Type	Holder	RPKI
208.49.46.0/24 since Apr 2007	AS19643	Business	Level 3 Parent, LLC via Fibertech Networks, LLC

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
208.48.224.0 - 208.50.127.255	106,496	LVLT-ORG-208-48-224	Level 3 Parent, LLC (LPL-141) · US	Direct Allocation	Jul 29, 1999	abuse@level3.com
└ 208.49.40.0/21	2,048	FNL0811630401	Fibertech Networks, LLC (FNL-4) · US	Reallocated	Apr 27, 2007	abuse@zayo.com
└ 208.49.46.0/24	256	FT2-NETWORK-SYNERGY	Network Synergy (C01643716) · US	Reassigned	May 31, 2007	abuse@zayo.com via FNL0811630401
└ 208.49.47.0/24	256	FT-CT-COMPUTER-SERVICES	unknown	—	—	—

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

Routing timeline

Summary