Data as of Nov 8, 2026
155.137.2.0/24
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited · space held by Leo Pharmaceutical Products
Network & registry
Origin network
AS15404
GB
- Name
- COLT Technology Services Group Limited
- Type
- Internet provider
- Registered
- Jun 21, 2000
- Domain
- colt.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2018
- Current origin since
- Dec 2020 · 5.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2020
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15404 | RIPE | LEONET | MNT-LEO COLT-DK-MNT | Nov 19, 2020 |
Whois
Registration for this announcement
- Range
- 155.
137. 0. 0/ 21 - Netname
- LEONET
- Registrant
- Leo Pharmaceutical Products
- Registrant country
- DK
- Organization
- Leo Pharmaceutical Products
- Org country
- DK
- Type
- LEGACY
- Created
- Nov 26, 2020
- Updated
- Jan 12, 2021
- Maintainer
- MNT-LEO
- RIR
- RIPE NCC
- Country
- DK
- Delegated
- Nov 12, 1991
- Status
- assigned