Data as of Nov 10, 2026
87.241.2.8/29
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited
Network & registry
Announced by
Covering announcement 87.241.0.0/18
- Prefix
- 87.241.0.0/18
- Announced by
- AS8220 COLT Technology Services Group Limited
- Type
- Internet provider
- Proxy exits
- 13
- RPKI
- RPKI valid
- Netname
- UK-COLT-20050704
- 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
Routing timeline
Who has announced 87.241.0.0/18
87.241.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Jul 2005
- Current origin since
- Jul 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.241.0.0/18 | AS8220 | /18 | RIPE | RPKI valid |
IRR
Route objects on 87.241.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8220 | RIPE | COLT Internet IT | COLT-IT-MNT | Jul 4, 2005 |
Whois
Registration for this announcement
- Range
- 87.
241. 0. 0/ 18 - Netname
- UK-COLT-20050704
- Registrant
- COLT Technology Services Group Limited
- Registrant country
- IT
- Organization
- COLT Technology Services Group Limited (ORG-CI9-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jul 4, 2005
- Updated
- May 18, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 4, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
colt. net - Name
- COLT Hostmaster
- Handle
- CHM4-RIPE