LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

72.192.237.0/24

No anonymizer space · no proxy exits in 30 days

General Health System · space held by Cox Communications Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS33396
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
72.192.0.0/11AS22773Residential21,059
4,217 always on
Cox Communications Inc.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
72.192.0.0/112,097,152NETBLK-COX-ATLANTA-11Cox Communications Inc. (CXA) · USDirect AllocationAug 3, 2005[email protected]
└ 72.192.237.0/24256NETBLK-BR-CBS-72-192-237-0Cox Communications Inc. (C11001225) · USReassignedOct 29, 2024[email protected]
via NETBLK-COX-ATLANTA-11

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cox Communications Inc.
Handle
CXA
Range
72.192.0.0/11
Registration type
Direct Allocation
Record created
Aug 3, 2005
Origin network

AS33396

US
Name
General Health System
Type
Business
Registered
Dec 12, 2024
Domain
brgeneral.org
Industry
Hospitals and Medical Centers
Spamhaus ASN-DROP
not listed