Data as of Nov 6, 2026
81.91.96.0/21
No anonymizer space · no proxy exits in 30 daysTriangle Networks Ltd · space held by Associated Networks (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 |
|---|---|---|---|---|---|---|
| 81.91.96.0/21 | 2,048 | UK-ANLX-20020716 | Associated Networks (UK) Limited (ORG-ANL2-RIPE) · GB | ALLOCATED PA | Feb 19, 2024 | abuse@ |
| └ 81.91.96.0/24 | 256 | UK-ANLX | London Core Network | ASSIGNED PA | Mar 3, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.97.0/26 | 64 | UK-ANLX | Core System Peers and Network | ASSIGNED PA | Aug 8, 2002 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.97.64/27 | 32 | UK-ANLX-DIALUP-02 | ANLX Dial-up Access Pool #2 | ASSIGNED PA | Mar 3, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.97.104/29 | 8 | UK-WEBIMPS-3 | WebIMPS Routing | ASSIGNED PA | Mar 3, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.97.112/29 | 8 | UK-PILOT-02 | Customer Hosted Network - Pilotbean | ASSIGNED PA | Mar 3, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.97.120/29 | 8 | UK-DYNMARK | Dynmark Routing | ASSIGNED PA | Oct 7, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.0/28 | 16 | UK-BENC-01 | Customer ADSL Assignment | ASSIGNED PA | Nov 16, 2005 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.16/28 | 16 | UK-FIVEGEEKS | Customer ADSL Assignment | ASSIGNED PA | Nov 16, 2005 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.32/28 | 16 | UK-RSTS-01 | Customer ADSL Assignment | ASSIGNED PA | Nov 16, 2005 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.48/28 | 16 | UK-WDIT-01 | Customer ADSL Assignment | ASSIGNED PA | Nov 16, 2005 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.112/28 | 16 | UK-PITT-01 | Customer ADSL Assignment | ASSIGNED PA | Mar 16, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.128/28 | 16 | UK-RSTS-02 | Customer ADSL Assignment | ASSIGNED PA | Jan 27, 2004 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.160/28 | 16 | UK-ANLX | NS's Home-Office | ASSIGNED PA | Feb 9, 2004 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.176/29 | 8 | UK-ANLX | AnlX Test Network | ASSIGNED PA | Mar 5, 2004 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.192/28 | 16 | UK-ACPS-02 | Customer ADSL Assignment | ASSIGNED PA | Mar 16, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.98.224/28 | 16 | UK-ACPS-01 | Customer ADSL Assignment | ASSIGNED PA | Nov 15, 2010 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.99.0/26 | 64 | UK-ANLX-LEASEDLINE | Leased line /30's | ASSIGNED PA | Jan 7, 2004 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.99.64/27 | 32 | UK-VQLIVE | VQ Communications Ltd Office Assignment | ASSIGNED PA | Oct 22, 2014 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.99.96/27 | 32 | UK-PIP-HQ | Customer Leased Line Assignment | ASSIGNED PA | Mar 16, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.99.128/29 | 8 | UK-XKUDOS-01 | XKUDOS Customer Hosting | ASSIGNED PA | Mar 5, 2004 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.99.136/29 | 8 | UK-VEN-SYS-01 | Ven Systems Customer Hosting | ASSIGNED PA | Oct 1, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.99.144/29 | 8 | UK-WDIT-08 | Customer Hosted Network | ASSIGNED PA | Mar 5, 2004 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.99.160/28 | 16 | UK-SPINV | Spinvox Hosting | ASSIGNED PA | Oct 7, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.99.176/28 | 16 | UK-SPINV | Spinvox Hosting | ASSIGNED PA | Oct 7, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.99.192/26 | 64 | UK-SPINV | Spinvox Hosting | ASSIGNED PA | Oct 7, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.100.0/26 | 64 | UK-ANLX | Linux Hosted Network | ASSIGNED PA | Aug 8, 2002 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.100.80/28 | 16 | UK-ANLX | DNS, Resolvers, and RADIUS (Primary) | ASSIGNED PA | Nov 28, 2003 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.100.96/28 | 16 | UK-ANLX | Public Wireless | ASSIGNED PA | Oct 1, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.100.128/27 | 32 | UK-ANLX-VOIP | ANLX VoIP Services | ASSIGNED PA | Oct 1, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.100.160/27 | 32 | UK-ANLX-STORAGE | ANLX Storage Services | ASSIGNED PA | Oct 1, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.100.240/28 | 16 | UK-VITAL-MON | Vital International Monitoring Services | ASSIGNED PA | May 25, 2012 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.101.0/26 | 64 | UK-ANLX | Windows Hosted Network | ASSIGNED PA | Aug 8, 2002 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.101.64/29 | 8 | UK-ANLX-EXCH | ANLX Exchange Hosting | ASSIGNED PA | Oct 1, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.101.72/29 | 8 | UK-ANLX | ANLX Public Mirrors | ASSIGNED PA | Oct 1, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.101.80/28 | 16 | UK-ANLX | DNS, Resolvers, and RADIUS (Secondary) | ASSIGNED PA | Nov 28, 2003 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.101.96/29 | 8 | UK-PICTUREFRAMES-01 | PictureFrames Customer Hosting | ASSIGNED PA | Oct 1, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.101.104/30 | 4 | UK-HILDEBRAND-VPN | Hildebrand VPN Endpoints | ASSIGNED PA | Mar 19, 2009 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.101.112/28 | 16 | UK-DEWYNTERS | Dewynters Customer Hosting Range | ASSIGNED PA | Jun 25, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.101.128/27 | 32 | UK-OCEAN | Ocean Oil (Cranes) Customer Hosting | ASSIGNED PA | Mar 10, 2009 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.101.192/26 | 64 | UK-VQLIVE2 | VQ Communications Ltd | ASSIGNED PA | Nov 1, 2009 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.102.0/26 | 64 | UK-ANLX | Core Hosting and Network Services | ASSIGNED PA | Aug 8, 2002 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.102.64/28 | 16 | UK-ANLX-VISPS | VISP Director Addresses | ASSIGNED PA | Oct 21, 2003 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.102.80/28 | 16 | UK-ANLX-SSL-1 | SSL Virtual Hosts | ASSIGNED PA | Jan 7, 2004 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.102.96/28 | 16 | UK-ANLX-VPN | ANLX VPN Endpoints | ASSIGNED PA | Oct 1, 2008 | abuse@ via UK-ANLX-20020716 |
| └ 81.91.103.0/24 | 256 | UK-ANLX | Dynamic Dialup Pool | ASSIGNED PA | Aug 8, 2002 | abuse@ via UK-ANLX-20020716 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 1,508 | 74% | 44 | |
| Unknown | 508 | 25% | 14 | |
| Residential | 32 | 1.6% | 1 |
Network & registry
Origin network
AS60981
GB
- Name
- Triangle Networks Ltd
- Type
- Internet provider
- Registered
- Mar 26, 2013
- Domain
- trianglenetworks.co.uk
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2024
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2025
Recorded history
History
- Handoffs
- 3
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25061 not the origin | RIPE | Associated Networks Limited | ANLX-MNT | Jan 30, 2024 |
Whois
Registration for this announcement
- Range
- 81.
91. 96. 0/ 21 - Netname
- UK-ANLX-20020716
- Registrant
- Associated Networks (UK) Limited
- Registrant country
- GB
- Organization
- Associated Networks (UK) Limited (ORG-ANL2-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Feb 19, 2024
- Updated
- Feb 19, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 16, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
anlx. com - Name
- AS25061 Abuse
- Handle
- AA26291-RIPE