Data as of Nov 6, 2026
213.41.18.56/29
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited
Network & registry
Announced by
Covering announcement 213.41.0.0/17
- Prefix
- 213.41.0.0/17
- Announced by
- AS8220 COLT Technology Services Group Limited
- Type
- Residential
- Proxy exits
- 32
- Always-on exits
- 5
- RPKI
- RPKI valid
- Netname
- UK-COLT-991129
- 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 213.41.0.0/17
213.41.0.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 213.41.0.0/17 | AS8220 | /17 | RIPE | RPKI valid |
IRR
Route objects on 213.41.0.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8220 | RIPE | FR-COLT-FRANCE | COLT-FR-MNT | Mar 27, 2003 |
Whois
Registration for this announcement
- Range
- 213.
41. 0. 0/ 17 - Netname
- UK-COLT-991129
- Registrant
- COLT Technology Services Group Limited
- Registrant country
- FR
- Organization
- COLT Technology Services Group Limited (ORG-CI9-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jun 26, 2002
- Updated
- Nov 21, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Nov 29, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
colt. net - Name
- COLT Hostmaster
- Handle
- CHM4-RIPE