Data as of Nov 5, 2026
87.194.0.0/23
No anonymizer space · no proxy exits in 30 daysTelefonica UK Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Recent change
New origin Sep 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 87.194.0.0/20 since Sep 2026 | AS35228 | Residential | Telefonica UK Limited | |
| 87.194.0.0/19 since Jul 2019 | AS35228 | Residential | Telefonica UK Limited | |
| 87.194.0.0/16 since Aug 2005 | AS35228 | Residential | Telefonica UK Limited |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 87.194.1.0/24 since Apr 2026 | AS35228 | Residential | Telefonica UK Limited |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 87.194.0.0/16 | 65,536 | UK-AVATARBROADBAND-20050616 | Telefonica UK Limited (ORG-ABL1-RIPE) · GB | ALLOCATED PA | Jun 16, 2005 | internet. |
| └ 87.194.0.0/24 | 256 | AVATAR-GB | Infrastructure/Misc. | ASSIGNED PA | May 16, 2014 | internet. via UK-AVATARBROADBAND-20050616 |
| └ 87.194.1.0/24 | 256 | AVATAR-GB | Infrastructure/Misc. | ASSIGNED PA | Sep 29, 2015 | internet. via UK-AVATARBROADBAND-20050616 |
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
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
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.194.0.0/16 | AS35228 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 87.
194. 0. 0/ 16 - Netname
- UK-AVATARBROADBAND-20050616
- Registrant
- Telefonica UK Limited
- Registrant country
- GB
- Organization
- Telefonica UK Limited (ORG-ABL1-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jun 16, 2005
- Updated
- Jan 25, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jun 16, 2005
- Status
- assigned
Report abuse
Abuse contact
- internet.
peering@ telefonica. com - Name
- Abuse-C Role
- Handle
- AR17511-RIPE