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Data as of Nov 6, 2026

154.6.186.0/24

No anonymizer space · no proxy exits in 30 days

Halver LTDA · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS274564
Type
Hosting
Risk
50 / 100 · Medium

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
154.6.0.0/1665,536COGENT-154-6-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.6.0.0/1665,536LOGICWEBLogicWeb Inc. (LOGIC-25) · USReallocatedDec 4, 2020abuse@logicweb.com
└ 154.6.186.0/24256PFM-HOSTPFM Host (C10976197) · USReassignedOct 3, 2024abuse@logicweb.com
via COGENT-154-6-16

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
154.6.0.0/16
Registration type
Direct Allocation
Record created
Feb 5, 1992
Legacy
yes
Reallocated to
LogicWeb Inc. (LOGIC-25)
Reallocated
Dec 4, 2020
Origin network

AS274564

BR
Name
Halver LTDA
Type
Hosting
Registered
Oct 15, 2025
Domain
halver.com.br
Spamhaus ASN-DROP
not listed