Data as of Nov 7, 2026
158.230.201.0/24
No anonymizer space · no proxy exits in 30 daysTelefonica UK Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 158.230.200.0/22 since Mar 2016 | AS35228 | Residential | Telefonica UK Limited |
Network & registry
Origin network
AS35228
GB
- Name
- Telefonica UK Limited
- Type
- Internet provider
- Registered
- Jun 28, 2005
- Domain
- o2.co.uk
- Website
- www.o2.co.uk/abouto2/company-details
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2021
- Current origin since
- Nov 2021 · 5.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 158.230.201.0/24 | AS35228 | /24 | RIPE | RPKI valid |
| 158.230.200.0/22 | AS35228 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35228 | RIPE | O2UK-MNT | Aug 24, 2026 |
Whois
Registration for this announcement
- Range
- 158.
230. 0. 0/ 16 - Netname
- UK-O2UK-19920403
- Registrant
- Telefonica UK Limited
- Registrant country
- GB
- Organization
- Telefonica UK Limited (ORG-TOUL2-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Not stated by the registry
- Updated
- Aug 21, 2026
- Maintainer
- O2UK-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Apr 3, 1992
- Status
- assigned
Report abuse
Abuse contact
- ripe@
o2. com - Name
- O2 UK IP Space Management
- Handle
- OUIS1-RIPE