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Data as of Nov 4, 2026

72.252.25.160/29

No anonymizer space · no proxy exits in 30 days

FLOW · space held by Columbus Networks USA, Inc.

Announcement
72.252.25.0/24
No RPKI
Announced by
AS30689
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
72.252.0.0/16
since Apr 2006
AS23520Residential7,108
1,719 always on
Columbus Networks USA, Inc.

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
72.252.0.0/1665,536COLUMBUS-NETWORKS-3Columbus Networks USA, Inc. (CNU-6) · USDirect AllocationJan 19, 2005[email protected]
└ 72.252.24.0 - 72.252.39.2554,096NWN-4-BLK024-040Merit Communication Limited (MCL-85) · JMReallocatedFeb 27, 2006—
└ 72.252.25.160/298CCJL-72-252-25-160unknown———

Network & registry

AnnouncementRouting historyWhois & abuse
Announced by

Covering announcement 72.252.25.0/24

Prefix
72.252.25.0/24
Announced by
AS30689 FLOW
Type
Residential
RPKI
No RPKI
Netname
NWN-4-BLK024-040
Registrant
Merit Communication Limited
RIR
ARIN
Registry

Holder

Organization
Columbus Networks USA, Inc.
Handle
CNU-6
Range
72.252.0.0/16
Registration type
Direct Allocation
Record created
Jan 19, 2005
Reallocated to
Merit Communication Limited (MCL-85)
Reallocated range
72.252.24.0 - 72.252.39.255
Reallocated
Feb 27, 2006
Origin network

AS30689

JM
Name
FLOW
Type
Internet provider
Registered
Dec 5, 2003
Domain
discoverflow.co
Website
discoverflow.co/jamaica/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed