Data as of Nov 14, 2026

72.252.213.0/24

3 residential-proxy exits · 30 days

FLOW · space held by Columbus Networks USA, Inc.

Announcement

72.252.208.0/21

No RPKI

Announced by

AS30689

Type

Business

50% of it

Residential-proxy exits

Proxy exits

1.2% of its addresses · 30 days

Always-on exits

33% of its exits

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

17K observations

Proxy providers listing exits

711Proxy
AnyIP
BirdProxies
BottingTools
ByteProxies
Byteful
CatProxies
Decodo
Evomi
Geonode
GonzoProxy
HideProxy
IPRoyal
Infatica
InfiniteProxies
Kookey
LemonBright
MangoProxy
NodeProxy
NovaProxy
Novada
Oxylabs
ProxiesVision
ProxyEmpire
ProxyGeo
ProxyRack
ProxyWing
Proxyma
RainProxy
Shifter
StrikeProxy
Thordata
VantageProxies
Webshare

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
72.252.0.0/16 since Apr 2006	AS23520	Residential	6,926 1,550 always on	Columbus Networks USA, 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
72.252.0.0/16	65,536	COLUMBUS-NETWORKS-3	Columbus Networks USA, Inc. (CNU-6) · US	Direct Allocation	Jan 19, 2005	rafael.espinosa@libertynet.com
└ 72.252.208.0 - 72.252.215.0	1,793	CN-BLK-72-252-208	unknown	—	—	—
└ 72.252.213.0/25	128	CCJL-RITZ-CARLTON-72-252-213-0	unknown	—	—	—
└ 72.252.213.128/25	128	INL-NET01	unknown	—	—	—

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses

Type	Addresses	Share	Ranges
Business	128	50%	1
Residential	128	50%	1

Network & registry

Announcement Routing history Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below