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Data as of Nov 4, 2026

72.252.11.0/24

1 residential-proxy exit · 30 days

Smitcoms N.V. · reallocated from Columbus Networks USA, Inc.

Announcement
72.252.8.0/21
No RPKI
Announced by
AS27781
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
8
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

13 observations

Proxy providers listing exits

  • BirdProxies
  • Byteful
  • EnigmaProxy
  • GSocks
  • Infatica
  • MangoProxy
  • NodeProxy
  • Shifter

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]
└ 72.252.8.0/212,048NWN-4-BLK008-015Smitcoms N.V. (SMITC) · SXReallocatedFeb 8, 2005—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 72.252.8.0/21

Prefix
72.252.8.0/21
Announced by
AS27781 Smitcoms N.V.
Type
Residential
Proxy exits
3
RPKI
No RPKI
Netname
NWN-4-BLK008-015
Registrant
Smitcoms N.V.
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
Smitcoms N.V. (SMITC)
Reallocated range
72.252.8.0/21
Reallocated
Feb 8, 2005
Origin network

AS27781

SX
Name
Smitcoms N.V.
Type
Internet provider
Registered
Aug 4, 2005
Domain
telemgroup.sx
Website
www.telemgroup.sx
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed