Data as of Nov 3, 2026

64.72.77.0/24

No anonymizer space · no proxy exits in 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement

this exact prefix

No RPKI

Announced by

Type

Internet provider

69% of it

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
64.72.64.0/19 since Aug 2009	AS46887	Internet provider	11	Zayo Bandwidth

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
64.72.64.0/19	8,192	ZAYO-CCF-64-72-64-0	Zayo Bandwidth (ZAYOB) · US	Direct Allocation	Jan 28, 2002	[email protected]
└ 64.72.77.16/29	8	LTF-NET-64-72-77-16-29	unknown	—	—	—
└ 64.72.77.32/27	32	LTF-NET-64-72-77-32-27	unknown	—	—	—
└ 64.72.77.64/27	32	LTF-NET-64-72-77-64-27	unknown	—	—	—
└ 64.72.77.144/28	16	HVDN-CUST-153	unknown	—	—	—
└ 64.72.77.160/28	16	HVDN-CUST-154	unknown	—	—	—
└ 64.72.77.184/29	8	HVDN-CUST-155	unknown	—	—	—
└ 64.72.77.192/27	32	HVDN-IBM-BCRS-2	unknown	—	—	—
└ 64.72.77.232/29	8	LTF--64-72-77-232-29	unknown	—	—	—
└ 64.72.77.240/29	8	HVDN-CUST-IBM-BCRS-B	unknown	—	—	—

The types across the prefix's announced space, by addresses.

Announced space

Announced space

256 addresses

Type	Addresses	Share	Ranges
Internet provider	176	69%	4
Business	80	31%	5

Origin network