LAYER3 INTEL
Get started
Sign in
Data as of Nov 7, 2026

27.110.18.0/24

No anonymizer space · no proxy exits in 30 days

COLT Technology Services Group Limited · space held by Colt Technology Services GK

Announcement
27.110.16.0/22
RPKI valid
Announced by
AS8220
Type
Business

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
27.110.16.0/221,024CTSCL-JPColt Technology Services GK (ORG-CTSC1-AP) · JPALLOCATED PORTABLE—abuse@colt.net
└ 27.110.18.0/24256COLTCOLTALLOCATED NON-PORTABLE—abuse@colt.net
└ 27.110.18.0/298NET-JP-NTT-Data-CorporationNTT-Data-CorporationASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.8/298NET-JP-Yayoi-Co-LtdYayoi Co LtdASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.16/298NET-JP-Oracle-CorporationOracle Corporation JapanASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.24/298NET-JP-AINEO-CorporationAINEO CorporationASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.32/2732NET-JP-WeWork-JapanWeWork Japan G.K.ASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.64/2732NET-JP-WeWork-Japan-GKWeWork Japan GKASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.96/298NET-JP-Luxottica-JapanLuxottica Japan Co., Ltd.ASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.104/298NET-JP-Orange-Business-Services-Japan-Co-LtdOrange Business Services Japan Co. LtdASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.112/298NET-JP-Japan-AgencyJapan Agency for Medical Research and DevelopmentASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.120/298NET-JP-NHeraeusHeraeus K.K.ASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.128/2732NET-JP-WeWork-JapanWeWork Japan G.K.ASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.160/2732NET-JP-BT-Japan-CorporationBT Japan CorporationASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.192/298NET-JP-Informatica-JapanInformatica JapanASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.200/298NET-JP-Boehringer-Ingelheim-GmbHBoehringer Ingelheim GmbHASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.208/298NET-JP-HAZAMA-ANDOHazama Ando CorporationASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.216/298NET-JP-Oracle-CorporationOracle Corporation JapanASSIGNED NON-PORTABLE—abuse@colt.net
└ 27.110.18.224/2732NET-JP-KPMG-AZSA-and-CoKPMG AZSA and CoASSIGNED NON-PORTABLE—abuse@colt.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 27.110.16.0/22

Prefix
27.110.16.0/22
Announced by
AS8220 COLT Technology Services Group Limited
Type
Internet provider
Proxy exits
2
RPKI
RPKI valid
Netname
CTSCL-JP
Registrant
Colt Technology Services GK
RIR
APNIC
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