LAYER3 INTEL
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Data as of Nov 12, 2026

178.16.237.0/24

No anonymizer space · no proxy exits in 30 days

Cityfibre Limited · space held by Swiftcom IT Group Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS8468
Type
Residential
Risk
0 / 100 · Low

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
178.16.237.0 - 178.16.239.255768UK-SWIFTINTERNET-20100310Swiftcom IT Group Ltd (ORG-OMSL1-RIPE) · GBALLOCATED PADec 27, 2024abuse@swiftinter.net
└ 178.16.237.0/24256SWIFTINTERNET-ADSLSwift ADSL Customer /29ASSIGNED PAMar 19, 2012abuse@swiftinter.net
via UK-SWIFTINTERNET-20100310
└ 178.16.237.224/298SWIFTINTERNET-ADSLSwift ADSL CustomerASSIGNED PAMar 27, 2012abuse@swiftinter.net
via SWIFTINTERNET-ADSL

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
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Apr 2012
Current origin since
Apr 2012 · 15 yr
Origin networks
1