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Data as of Nov 14, 2026

38.224.234.0/24

No anonymizer space · no proxy exits in 30 days

Alliant Tecnologia Ltda · space held by Cogent Communications, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS275782
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS264459 Net Alternativa Provedor de Internet LTDA - ME, after 1.5 years unannounced

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
38.0.0.0/8AS174Internet providerIP broker Rackdog (part)397,758
74,175 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
└ 38.224.234.0/24256ALLIANT-CGNT-NET-1Alliant Tecnologia Ltda (C11684367) · BRReassignedAug 18, 2026abuse@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

AS275782

BR
Name
Alliant Tecnologia Ltda
Type
Hosting
Registered
Jun 26, 2026
Domain
alliant.com.br
Website
alliant.com.br
Spamhaus ASN-DROP
not listed