Data as of Nov 14, 2026
27.110.16.136/29
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited · space held by Colt Technology Services GK
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 27.110.16.0/22 | 1,024 | CTSCL-JP | Colt Technology Services GK (ORG-CTSC1-AP) · JP | ALLOCATED PORTABLE | — | abuse@ |
| └ 27.110.16.0/24 | 256 | COLT | COLT | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 27.110.16.136/29 | 8 | NET-JP-ORIX-Life-Insurance-Corporation | ORIX Life Insurance Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
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
Routing timeline
Who has announced 27.110.16.0/22
27.110.16.0/22
Routing history
- Pattern
- Stable
- First seen
- Jul 2019
- Current origin since
- Jul 2019 · 7.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 27.110.16.0/22 | AS8220 | /22 | APNIC | RPKI valid |
IRR
Route objects on 27.110.16.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8220 | APNIC | Colt Technology Services Co., Ltd. | MAINT-CTSCL-JP | May 25, 2022 |
Whois
Registration for this announcement
- Range
- 27.
110. 16. 0/ 22 - Netname
- CTSCL-JP
- Registrant
- Colt Technology Services GK
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 17, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Jun 24, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
colt. net - Name
- ABUSE CTSCLJP
- Handle
- AC2582-AP