Data as of Nov 4, 2026

170.55.196.0/24

No anonymizer space · no proxy exits in 30 days

Universal Health Services · space held by Zayo Bandwidth

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
170.55.0.0/16 since Nov 2015	AS33132	Internet provider	177 32 always on	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
170.55.0.0/16	65,536	ZAYO-CCF-170-55-0-0	Zayo Bandwidth (ZAYOB) · US	Direct Allocation	Feb 15, 1994	[email protected]
└ 170.55.196.0/24	256	FPLFI-170-55-196-0-24	Manatee Memorial Hospital (C09650468) · US	Reassigned	Jun 12, 2023	[email protected] via ZAYO-CCF-170-55-0-0

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

Registry

Origin network