Data as of Nov 10, 2026

98.172.78.0/24

No anonymizer space · no proxy exits in 30 days

Cox Communications Inc.

Announcement

98.172.64.0/19

RPKI valid

Announced by

AS22773

Type

Residential

Risk

0 / 100 · Low

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
98.160.0.0/11	AS22773	Residential	24,688 4,034 always on	Cox Communications Inc.

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
98.160.0.0/11	2,097,152	CXA	Cox Communications Inc. (CXA) · US	Direct Allocation	Jul 20, 2007	abuse@charter.net
└ 98.172.64.0/19	8,192	NETBLK-PH-CBS-98-172-64-0	Cox Communications (C01734779) · US	Reassigned	Sep 20, 2007	abuse@charter.net via CXA

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

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

98.172.64.0/19

Routing history

Pattern: Stable
First seen: Sep 2007
Current origin since: Aug 2012 · 14 yr
Origin networks: 2
Last change of origin: Aug 2012

Recorded history

History

Handoffs: 2

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
98.172.64.0/19	AS22773	/19	ARIN	RPKI valid
98.160.0.0/11	AS22773	/11	ARIN	Too specific

IRR

Route objects on 98.172.64.0/19

Origin	Registry	Description	Maintainer	Modified
AS22773	RADB	Cox Aggregate Data-Business	MAINT-AS22773	Nov 13, 2023