Data as of Nov 15, 2026
109.69.236.136/29
No anonymizer space · no proxy exits in 30 daysCentral Technology Ltd
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 109.69.232.0/21 | 2,048 | UK-CENTRALTECHNOLOGY-20091020 | Central Technology Ltd (ORG-CTL23-RIPE) · GB | ALLOCATED PA | Oct 20, 2009 | noc@ |
| └ 109.69.236.136/29 | 8 | UK-CENTRALTECHNOLOGY-UltraRefrig | Ultra Refrigeration Ltd | ASSIGNED PA | Feb 21, 2017 | noc@ via UK-CENTRALTECHNOLOGY-20091020 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 109.69.232.0/21
- Prefix
- 109.69.232.0/21
- Announced by
- AS57653 Central Technology Ltd
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- UK-CENTRALTECHNOLOGY-20091020
- Registrant
- Central Technology Ltd
- RIR
- RIPE NCC
Origin network
AS57653
GB
- Name
- Central Technology Ltd
- Type
- Internet provider
- Registered
- Dec 29, 2011
- Domain
- centraltechnologybelt.com
- Website
- www.ct.co.uk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 109.69.232.0/21
109.69.232.0/21
Routing history
- Pattern
- Stable
- First seen
- Nov 2009
- Current origin since
- Jan 2012 · 15 yr
- Origin networks
- 2
- Last change of origin
- Jan 2012
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 109.69.232.0/21 | AS57653 | /21 | RIPE | RPKI valid |
IRR
Route objects on 109.69.232.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS57653 | RIPE | Central Technology Ltd | MNT-CTL | Dec 30, 2011 |
Whois
Registration for this announcement
- Range
- 109.
69. 232. 0/ 21 - Netname
- UK-CENTRALTECHNOLOGY-20091020
- Registrant
- Central Technology Ltd
- Registrant country
- GB
- Organization
- Central Technology Ltd (ORG-CTL23-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Oct 20, 2009
- Updated
- Feb 20, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Oct 20, 2009
- Status
- assigned
Report abuse
Abuse contact
- noc@
ct. uk - Name
- Central Technology Ltd - abuse handling
- Handle
- CTLA1-RIPE