Data as of Nov 3, 2026

154.56.248.0/24

No anonymizer space · no proxy exits in 30 days

SDC Hosting and Support Ltd · space held by Cogent Communications, LLC

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
154.48.0.0/12
since May 2005
AS174Internet provider12,738
2,387 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, 1992[email protected]
└ 154.56.248.0/221,024SDC-CGNT-NET-1SDC Hosting and Support Ltd (C10039343) · GBReassignedAug 24, 2023[email protected]
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

IPv4 market

Holder

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

AS208636

GB
Name
SDC Hosting and Support Ltd
Type
Hosting
Registered
Jul 1, 2019
Domain
sdchostingandsupport.co.uk
Website
www.sdchostingandsupport.co.uk
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed