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Data as of Nov 5, 2026

154.56.152.0/23

No anonymizer space · no proxy exits in 30 days

Plenit Technology, S.L. · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS212087
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
154.48.0.0/12
since May 2005
AS174Internet provider12,780
2,404 always on

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
154.56.0.0/1665,536COGENT-154-56-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.56.152.0/212,048JOTELULU-CGNT-NET-5Jotelulu SLU (C11213810) · ESReassignedMay 20, 2025abuse@cogentco.com
via COGENT-154-56-16

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 historyWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
154.56.0.0/16
Registration type
Direct Allocation
Record created
Feb 5, 1992
Legacy
yes
Origin network

AS212087

ES
Name
Plenit Technology, S.L.
Type
Hosting
Registered
Mar 6, 2023
Domain
plenit.com
Spamhaus ASN-DROP
not listed