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Data as of Nov 4, 2026

136.225.3.0/24

No anonymizer space · no proxy exits in 30 days

COLT Technology Services Group Limited

Announcement
136.225.0.0/16
RPKI valid
Announced by
AS8220
Type
Business
78% of it

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
136.225.0.0/1665,536COLTCOLT Technology Services Group Limited (ORG-CI9-RIPE) · GBLEGACYMar 15, 2004abuse@colt.net
└ 136.225.0.0/204,096IE-COLT-20230906unknownLEGACYSep 6, 2023abuse@colt.net
via COLT
└ 136.225.3.0/24256NET-IE-SwitchSwitchLEGACYMar 26, 2024abuse@colt.net
via IE-COLT-20230906
└ 136.225.3.8/298NET-IE-Connective-OnlineConnective OnlineLEGACYJun 20, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.16/298NET-IE-Baring-Investment-Services-LimitedBaring Investment Services LimitedLEGACYJul 16, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.24/298NET-IE-KYNDRYL-IRELAND-LIMITEDKyndryl Ireland LimitedLEGACYJul 19, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.32/298NET-IE-DexCom-IncDexCom, Inc.LEGACYJun 28, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.40/298NET-IE-SwitchSwitchLEGACYJul 1, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.48/298NET-IE-EUROPCAR-INTERNATIONALEuropcar InternationalLEGACYJul 1, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.56/298NET-IE-EUROPCAR-INTERNATIONALEuropcar InternationalLEGACYJul 2, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.64/298NET-IE-TELEFLEXTELEFLEXLEGACYJul 2, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.80/2816NET-IE-VANQUISH-TECHNOLOGIES-LIMITEDVanquish Technologies LimitedLEGACYJul 19, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.104/298NET-IE-Kingfisher-GroupKingfisher GroupLEGACYJul 31, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.112/298NET-IE-Kingfisher-GroupKingfisher GroupLEGACYJul 26, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.120/298NET-IE-Kingfisher-GroupKingfisher GroupLEGACYJul 26, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.128/298NET-IE-Kingfisher-GroupKingfisher GroupLEGACYJul 29, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.136/298NET-IE-Kingfisher-GroupKingfisher GroupLEGACYJul 29, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.144/298NET-IE-CENTRICA-Warrington-PlaceCENTRICA Warrington PlaceLEGACYOct 4, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.152/298NET-IE-DNV-ASDNV ASLEGACYAug 14, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.192/2816NET-IE-Just-Eat-TakeawayJust Eat TakeawayLEGACYAug 23, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.192/298NET-IE-CENTRICA-Warrington-PlaceCENTRICA Warrington PlaceLEGACYOct 4, 2024abuse@colt.net
via NET-IE-Just-Eat-Takeaway
└ 136.225.3.200/298NET-IE-SignifyhealthSignifyhealthLEGACYNov 6, 2024abuse@colt.net
via NET-IE-Just-Eat-Takeaway
└ 136.225.3.208/2816NET-IE-Just-Eat-TakeawayJust Eat TakeawayLEGACYAug 26, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.224/2816NET-IE-Just-Eat-TakeawayJust Eat TakeawayLEGACYAug 26, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.240/298NET-IE-Capcon-Networks-LLCCapcon Networks LLCLEGACYNov 6, 2024abuse@colt.net
via NET-IE-Switch
└ 136.225.3.248/298NET-IE-Bookingcom-BVBookingcom BVLEGACYNov 14, 2024abuse@colt.net
via NET-IE-Switch

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business20078%22
Internet provider5622%4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 136.225.0.0/16

Prefix
136.225.0.0/16
Announced by
AS8220 COLT Technology Services Group Limited
Type
Internet provider
Proxy exits
2
RPKI
RPKI valid
Netname
COLT
Registrant
COLT Technology Services Group Limited
RIR
RIPE NCC
Origin network

AS8220

GB
Name
COLT Technology Services Group Limited
Type
Internet provider
Registered
Feb 24, 1997
Domain
colt.net
Website
www.colt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed