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Data as of Nov 9, 2026

45.143.120.0/24

1 residential-proxy exit · 30 days

Contingency Networks Ltd · space held by Cirrus Blue Ltd

Announcement
45.143.120.0/23
RPKI valid
Announced by
AS21339
Type
Unknown
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

19 observations

Proxy providers listing exits

  • Ake.net

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
45.143.120.0/221,024UK-CIRRUS1-20190820Cirrus Blue Ltd (ORG-CBL17-RIPE) · GBALLOCATED PAAug 20, 2019mike.longley@cirrusconnect.co.uk
└ 45.143.120.0/23512cirrus-blueunknownASSIGNED PAAug 20, 2019mike.longley@cirrusconnect.co.uk
via UK-CIRRUS1-20190820

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
Announced by

Covering announcement 45.143.120.0/23

Prefix
45.143.120.0/23
Announced by
AS21339 Contingency Networks Ltd
Type
Unknown
Proxy exits
1
RPKI
RPKI valid
Netname
cirrus-blue
RIR
RIPE NCC
Registry

Holder

Organization
Cirrus Blue Ltd
Handle
ORG-CBL17-RIPE
Range
45.143.120.0/22
Registration type
ALLOCATED PA
Record created
Aug 20, 2019
Origin network

AS21339

GB
Name
Contingency Networks Ltd
Type
Internet provider
Registered
Sep 6, 2012
Domain
contingencynetworks.co.uk
Website
www.contingencynetworks.co.uk
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed