Data as of Nov 3, 2026
110.50.78.0/23
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited · space held by Colt Technology Services Co., Ltd.
Network & registry
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2021
- Current origin since
- Nov 2021 · 4.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 110.50.78.0/23 | AS8220 | /23 | APNIC | RPKI valid |
| 110.50.64.0/20 | AS8220 | /20 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8220 | JPIRR | Colt Technology Services Co., Ltd. | MAINT-AS10021 | Jun 12, 2026 |
Whois
Registration for this announcement
- Range
- 110.50.64.0/20
- Netname
- KVH-CIDR-BLK-JP
- Registrant
- Colt Technology Services Co., Ltd.
- Registrant country
- JP
- Organization
- Colt Technology Services Co., Ltd.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Dec 12, 2015
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 20, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]