Data as of Nov 10, 2026
213.41.3.0/24
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 232 | 91% | 3 | |
| Business | 24 | 9.4% | 2 |
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
- 31
- 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 · 22 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