Data as of Nov 4, 2026
217.111.164.0/22
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 217.111.164.0/24 since Feb 2019 | AS12761 | Internet provider | COLT Technology Services Group Limited | |
| 217.111.165.0/24 since Feb 2019 | AS12761 | Internet provider | COLT Technology Services Group Limited | |
| 217.111.166.0/24 since Feb 2019 | AS12761 | Internet provider | COLT Technology Services Group Limited | |
| 217.111.167.0/24 since Aug 2018 | AS12761 | Internet provider | COLT Technology Services Group Limited |
Network & registry
Announced by
Covering announcement 217.110.0.0/15
- Prefix
- 217.110.0.0/15
- Announced by
- AS8220 COLT Technology Services Group Limited
- Type
- Residential
- Proxy exits
- 92
- RPKI
- RPKI valid
- Netname
- UK-COLT-20010102
- 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 217.110.0.0/15
217.110.0.0/15
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 |
|---|---|---|---|---|
| 217.110.0.0/15 | AS8220 | /15 | RIPE | RPKI valid |
IRR
Route objects on 217.110.0.0/15
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8220 | RIPE | COLT | DE-COLT-MNT | Dec 19, 2013 |
Whois
Registration for this announcement
- Range
- 217.110.0.0/15
- Netname
- UK-COLT-20010102
- Registrant
- COLT Technology Services Group Limited
- Registrant country
- DE
- Organization
- COLT Technology Services Group Limited (ORG-CI9-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Sep 14, 2005
- Updated
- May 18, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jan 2, 2001
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- COLT Hostmaster
- Handle
- CHM4-RIPE