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Data as of Nov 10, 2026

38.211.237.0/24

No anonymizer space · no proxy exits in 30 days

Sinergy Soluciones Integrales · space held by Cogent Communications, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS265688
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
38.211.236.0/22AS265688HostingCogent Communications, LLC
38.0.0.0/8AS174Internet providerIP broker Rackdog (part)401,849
78,907 always on
Cogent Communications, LLC

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
38.0.0.0/816,777,216COGENT-ACogent Communications, LLC (COGC) · USDirect AllocationApr 16, 1991abuse@cogentco.com
└ 38.211.236.0/221,024CENUTA-CGNT-NET-1Cenuta Telekomunikasyon Anonim Sirketi (C11065882) · TRReassignedJan 9, 2025abuse@cogentco.com
via COGENT-A

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
Cogent Communications, LLC
Handle
COGC
Range
38.0.0.0/8
Registration type
Direct Allocation
Record created
Apr 16, 1991
Legacy
yes
Origin network

AS265688

CO
Name
Sinergy Soluciones Integrales
Type
Internet provider
Registered
Mar 24, 2017
Domain
sinergy.com.co
Website
sinergy.com.co/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed