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Data as of Nov 3, 2026

154.47.0.0/24

No anonymizer space · no proxy exits in 30 days

synaforce GmbH · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS212148
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
154.40.0.0/13
since Sep 2006
AS174Internet provider18,074
1,316 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
154.47.0.0/1665,536COGENT-154-47-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992[email protected]
└ 154.47.0.0/23512NET-154-47-0-0-2ITecon GmbH (C08203198) · DEReassignedFeb 24, 2022[email protected]
via COGENT-154-47-16

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
154.47.0.0/16
Registration type
Direct Allocation
Record created
Feb 5, 1992
Legacy
yes
Origin network

AS212148

DE
Name
synaforce GmbH
Type
Hosting
Registered
Dec 16, 2020
Domain
itecon.de
Website
www.itecon.de
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed