Data as of Nov 11, 2026

63.97.34.0/24

No anonymizer space · no proxy exits in 30 days

Spok Inc. · space held by Verizon Business

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
63.96.0.0/12	AS701	Internet provider	97 5 always on	Verizon Business

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
63.64.0.0/10	4,194,304	UUNET63	Verizon Business (MCICS) · US	Direct Allocation	Jan 22, 1999	abuse@verizon.com
└ 63.97.34.0/24	256	UU-63-97-34-D4	Spok Holdings, Inc. (C00889358) · US	Reassigned	Aug 18, 2004	abuse@verizon.com via UUNET63

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

Recorded history