Data as of Nov 10, 2026
217.23.232.0/24
No anonymizer space · no proxy exits in 30 daysDurham County Council
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 |
|---|---|---|---|---|---|---|
| 217.23.224.0/20 | 4,096 | UK-DERWENTSIDE-20001009 | Durham County Council (ORG-DDC1-RIPE) · GB | ALLOCATED PA | Dec 14, 2001 | ups@ |
| └ 217.23.232.0/24 | 256 | SLAND-NAP | Doxford Park Teleport House | ASSIGNED PA | Aug 28, 2002 | ups@ via UK-DERWENTSIDE-20001009 |
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 217.23.224.0/20
- Prefix
- 217.23.224.0/20
- Announced by
- AS15770 Durham County Council
- Type
- Business
- Proxy exits
- 5
- RPKI
- No RPKI
- Netname
- UK-DERWENTSIDE-20001009
- Registrant
- Durham County Council
- RIR
- RIPE NCC
Origin network
AS15770
GB
- Name
- Durham County Council
- Type
- Education
- Registered
- Oct 9, 2000
- Domain
- durham.gov.uk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.23.224.0/20
217.23.224.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on 217.23.224.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15770 | RIPE | Derwentside District Council | DERWENTSIDE-MNT | Feb 1, 2002 |
Whois
Registration for this announcement
- Range
- 217.
23. 224. 0/ 20 - Netname
- UK-DERWENTSIDE-20001009
- Registrant
- Durham County Council
- Registrant country
- GB
- Organization
- Durham County Council (ORG-DDC1-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Dec 14, 2001
- Updated
- Jul 25, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Oct 9, 2000
- Status
- assigned
Report abuse
Abuse contact
- ups@
servicedirectnewco. co. uk - Name
- Abuse-C Role
- Handle
- AR17597-RIPE