Data as of Nov 4, 2026

84.23.0.0/19

No anonymizer space · no proxy exits in 30 days

British Telecommunications Limited · space held by i3 Digital Ltd

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
92% of it

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
84.23.0.0/198,192UK-BIZNET-20041012i3 Digital Ltd (ORG-BA50-RIPE) · GBALLOCATED PAOct 12, 2004peter.simmons@biznetiis.com
└ 84.23.0.0/2816BIZNETIIS-ROUTINGBiznet IIS Routing EquipmentASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.0.16 - 84.23.0.6348BIZNETIIS-INTERNALROUTINGBiznet IIS Internal Routing EquipmentASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.0.64 - 84.23.0.11956BIZNETIIS-DARGANBiznet IIS Dargan Road EquipmentASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.0.120/298BIZNETIIS-VPNBiznet IIS VPN NetworkASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.0.128/25128BIZNETIIS-NEWCOREBiznet IIS Updated Core NetworkASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.6.0/24256i3-routingunknownASSIGNED PAMay 6, 2025peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.8.0/2664BIZNETIIS-SHAREDSubnet assigned to Biznet IIS Shared ServicesASSIGNED PAOct 13, 2004peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.8.128/2664BIZNETIIS-KONNEXIONSubnet assigned to KonnexionASSIGNED PAOct 13, 2004peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.8.216/298BIZNETIIS-BTCV-VPNSubnet assigned to BTCV VPN AddressASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.8.224/2732BIZNETIIS-RELAYSOFTWARESubnet assigned to Relay SoftwareASSIGNED PAAug 16, 2011peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.0/2732BIZNETIIS-BTCV-SERVERSSubnet assigned to BTCV Hosted ServersASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.32/2816BIZNETIIS-UNITASSubnet assigned to Unitas SoftwareASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.48/298BIZNETIIS-BrightWaterSelectionSubnet Assigned to Brightwater SelectionASSIGNED PAOct 11, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.56/298BIZNETIIS-SDNEILLSubnet assigned to Sharman D Neill Ltd.ASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.64/2816CordiaGroupCordia Group Dedicated ServerASSIGNED PASep 10, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.80/2816BIZNETIIS-MIDULSTERCOUNCILSubnet Assigned to MidUlster CouncilASSIGNED PAOct 6, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.96/298BIZNETIIS-BGN-WEBSubnet assigned to BGN Hosted ServersASSIGNED PAMay 2, 2012peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.144/298BIZNETIIS-MAXOLDIRECTSubnet assigned to Maxol DirectASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.160/2816BIZNETIIS-WATERWAYSIRELANDSubnet assigned to WaterWays IrelandASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.176/298BIZNETIIS-NALASubnet assigned to NALAASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.184/298BIZNETIIS-PGROUPSubnet assigned to Peirce GroupASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.232/298BIZNETIIS-CDVECSubnet assigned to CDVECASSIGNED PAApr 7, 2011peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.240/298BIZNETIIS-WIMPSSubnet assigned to WIMPSASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.9.248/298BIZNETIIS-TUISubnet assigned to TUIASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.10.0/24256BIZNETIIS-VM2Subnet allocated to i3 VirtualASSIGNED PAJul 26, 2010peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.11.1 - 84.23.11.3131BIZNETIIS-SAFESTOREunknownASSIGNED PASep 12, 2024peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.12.0/24256BIZNETIIS-VM3unknownASSIGNED PASep 7, 2025peter.simmons@biznetiis.com
via UK-BIZNET-20041012
└ 84.23.16.0/221,024BIZNETIISNetwork for Biznet broadband usersASSIGNED PAOct 13, 2004peter.simmons@biznetiis.com
via UK-BIZNET-20041012

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

8,192 addresses
TypeAddressesShareRanges
Residential7,56992%8
Business6237.6%24

Network & registry

Origin network

AS2856

GB
Name
British Telecommunications Limited
Type
Internet provider
Registered
Dec 22, 1993
Domain
bt.net
Website
www.bt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
12