Data as of Nov 15, 2026
81.1.80.0/20
No anonymizer space · no proxy exits in 30 daysTalkTalk Communications Limited
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 |
|---|---|---|---|---|---|---|
| 81.1.64.0/18 | 16,384 | UK-OPALNET-20020117 | TalkTalk Communications Limited (ORG-OTIS1-RIPE) · GB | ALLOCATED PA | Dec 5, 2018 | abuse-reports@ |
| └ 81.1.80.0/20 | 4,096 | VIDEONETWORKS | Tiscali UK Ltd | ASSIGNED PA | Jun 24, 2004 | abuse-reports@ via UK-OPALNET-20020117 |
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 81.1.64.0/18
- Prefix
- 81.1.64.0/18
- Announced by
- AS13285 TalkTalk Communications Limited
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- UK-OPALNET-20020117
- Registrant
- TalkTalk Communications Limited
- RIR
- RIPE NCC
Origin network
AS13285
GB
- Name
- TalkTalk Communications Limited
- Type
- Internet provider
- Registered
- May 25, 2000
- Domain
- pxc.co.uk
- Website
- www.pxc.co.uk/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.1.64.0/18
81.1.64.0/18
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Sep 2025 · 1.1 yr
- Origin networks
- 3
- Last change of origin
- Sep 2025
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.1.64.0/18 | AS13285 | /24 | RIPE | RPKI valid |
| 81.1.64.0/18 | AS19905 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 81.
1. 64. 0/ 18 - Netname
- UK-OPALNET-20020117
- Registrant
- TalkTalk Communications Limited
- Registrant country
- GB
- Organization
- TalkTalk Communications Limited (ORG-OTIS1-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Dec 5, 2018
- Updated
- Dec 6, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jan 17, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse-reports@
pxc. co. uk - Name
- TalkTalk Abuse Team
- Handle
- TTAT1-RIPE