Data as of Nov 4, 2026

72.22.162.0/23

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

88% of it

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
72.22.160.0/19 since Aug 2009	AS46887	Internet provider	1	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
72.22.160.0/19	8,192	ZAYO-CCF-72-22-160-0	Zayo Bandwidth (ZAYOB) · US	Direct Allocation	Jan 21, 2005	abuse@zayo.com
└ 72.22.162.8/29	8	NET-LT-040-72-22-162-8-29	unknown	—	—	—
└ 72.22.162.80/29	8	NET-CCF---72-22-162-80-29	unknown	—	—	—
└ 72.22.162.88/29	8	NET-CCF---72-22-162-88-29	unknown	—	—	—
└ 72.22.162.112/29	8	HVDN-STFRANCIS-2	unknown	—	—	—
└ 72.22.162.128/28	16	HVDN-MILLBROOK-1	unknown	—	—	—
└ 72.22.162.144/29	8	LTF-LT-579-72-22-162-144-29	unknown	—	—	—
└ 72.22.162.160/28	16	HVDN-CIASEC-1	unknown	—	—	—
└ 72.22.162.192/28	16	NET-CCF-0-72-22-162-192-28	unknown	—	—	—
└ 72.22.162.208/28	16	HVDN-HUDSON-RIVER-HEALTHCARE-1	unknown	—	—	—
└ 72.22.162.232/29	8	LTF-LT-549-72-22-162-232-29	unknown	—	—	—
└ 72.22.162.248/29	8	HVDN-ULSTER-FEDERAL-CREDIT-UNION-1	unknown	—	—	—
└ 72.22.163.16/28	16	LTF--72-22-163-16-28	unknown	—	—	—
└ 72.22.163.32/27	32	LTF-LT-531-72-22-163-32-27	unknown	—	—	—

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

Announced space

Announced space

512 addresses

Type	Addresses	Share	Ranges
Internet provider	448	88%	6
Business	64	13%	5

Origin network