Data as of Nov 6, 2026
185.4.164.0/22
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc. · space held by GTT - EMEA Ltd.
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 |
|---|---|---|---|---|---|---|
| 185.4.164.0/22 | 1,024 | UK-EASYNET-20120926 | GTT - EMEA Ltd. (ORG-EA49-RIPE) · GB | ALLOCATED PA | Sep 26, 2012 | abuse@ |
| └ 185.4.164.0/25 | 128 | VTESSE-IS-13 | vtesse NET | ASSIGNED PA | Jul 24, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.128/29 | 8 | VT-NETENG-03 | Vtesse Network Engineering | ASSIGNED PA | Nov 7, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.136/29 | 8 | TVP-NET | THAMES VALEY PLUMBING supplies ltd | ASSIGNED PA | Dec 5, 2012 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.144/29 | 8 | CPT-NET-156 | Capita Secure Information Solutions | ASSIGNED PA | Jul 24, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.152/30 | 4 | OGE-NET | Offgrid Energy Ltd | ASSIGNED PA | Jan 4, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.156/30 | 4 | ZARR-IP-Transit-01 | 10/20 Transit Zarr | ASSIGNED PA | Apr 4, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.160/27 | 32 | VSNSA-NET | Vissensa Limited | ASSIGNED PA | Feb 8, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.192/29 | 8 | ARK-NET-05 | Ark Continuity Limited | ASSIGNED PA | Mar 21, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.200/29 | 8 | AFB-IPTransit-10M | IP Transit for AFB | ASSIGNED PA | Apr 11, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.208/30 | 4 | Shang-re-la-10M-IPT | Shang-re-La | ASSIGNED PA | Apr 24, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.216/29 | 8 | ARK-IPT | ARK IPT to A9 | ASSIGNED PA | Jun 20, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.164.224/27 | 32 | ITS-IPT | ITS IPT 50Mb | ASSIGNED PA | Mar 27, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.165.0/29 | 8 | ARK-IPT-A101 | Ark IPT to A101 | ASSIGNED PA | Jun 21, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.165.8/29 | 8 | LAWSONS-IPT | KLAWSNS | ASSIGNED PA | Aug 6, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.165.16/28 | 16 | VT-FINOMB-01 | Financial Ombudsman Service | ASSIGNED PA | Nov 7, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.165.32/28 | 16 | KERRIDGE-NET | Kerridge Hungerford 6089/7089 | ASSIGNED PA | Nov 7, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.165.48/29 | 8 | VT-PRT01 | PRT Systems Interconnect Links | ASSIGNED PA | Apr 9, 2014 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.165.56/29 | 8 | CAPITA-NET-10A | Capita Secure Information Systems | ASSIGNED PA | Apr 9, 2014 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.165.64/27 | 32 | KCSL-58121-IP | IP TRansit Fpor Kerridge Bourne ENd | ASSIGNED PA | Jul 15, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.165.96/27 | 32 | ISG-IPT | ISG IP 2x50Mbps IPTransit | ASSIGNED PA | Jul 26, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.165.128/25 | 128 | Diligenta-net-2nd | 2nd setof ip address | ASSIGNED PA | Oct 4, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.166.0/26 | 64 | VTESSE-MTFW | Shared firewall service, multiple end customers | ASSIGNED PA | Nov 7, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.166.128/26 | 64 | CAPITA-NET-08 | Capita Secure Information Systems | ASSIGNED PA | Nov 7, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.0/27 | 32 | CPT-MOJ-156am156bm-IPT-01 | Capita MOJ IPT | ASSIGNED PA | Oct 28, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.32/29 | 8 | CAPITA | Capita IJ001331/IJ001332 | ASSIGNED PA | Jul 30, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185. | 9 | ITS-NET | IT Solutions 4 Business Ltd IE001333 | ASSIGNED PA | Apr 9, 2014 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.56/29 | 8 | KERRIDGE-NET-1 | Kerridge 6089/7089 | ASSIGNED PA | Jul 29, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.64/27 | 32 | Shangri-NET | Shangri-la Hotels 1520 ID001334 | ASSIGNED PA | Nov 7, 2013 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.96/27 | 32 | CAPITA-NET | Capita SIS 1448 CPT-IP-06/ID001712 | ASSIGNED PA | Aug 4, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.128/28 | 16 | CAPITA-NET | Capita Cody Park 1634 IE001439/IE001440 | ASSIGNED PA | Aug 4, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.144/28 | 16 | CAPITA-NET | Capita Spring Park 1634 IE001441/IE001442 | ASSIGNED PA | Aug 4, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.160/28 | 16 | CAPITA-NET | Capita Spring/Cody Park 1634 IE001439/40/41/42 | ASSIGNED PA | Aug 4, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.176/29 | 8 | KDDI-NET-1 | KDDI 1640 IE001453 | ASSIGNED PA | Jul 29, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.184/29 | 8 | ITS-NET-1 | ITS 1644 ID001470 | ASSIGNED PA | Jul 29, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.192/28 | 16 | ARUP-NET | Arup 6092 IE001438 | ASSIGNED PA | Jul 31, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.208/28 | 16 | VISSENSA-NET-2 | Vissensa 1491a ID001422/23 | ASSIGNED PA | Jul 31, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.224/28 | 16 | CAPITA-NET | Capita PHSO Manchester PHSO-11260x-12757-01 | ASSIGNED PA | Jul 31, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.240/29 | 8 | ITS-NET-2 | ITS 1644 ID001470 | ASSIGNED PA | Jul 29, 2015 | abuse@ via UK-EASYNET-20120926 |
| └ 185.4.167.248/29 | 8 | VISSENSA-NET-1 | Vissensa ID001422/4223 | ASSIGNED PA | Jul 29, 2015 | abuse@ via UK-EASYNET-20120926 |
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
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 885 | 86% | 39 | |
| Internet provider | 139 | 14% | 4 |
Network & registry
Origin network
AS3257
US
- Name
- GTT Communications Inc.
- Type
- Internet provider
- Registered
- Sep 30, 1994
- Domain
- gtt.net
- Website
- www.gtt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 244
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2012
- Current origin since
- Aug 2023 · 3.3 yr
- Origin networks
- 2
- Last change of origin
- Aug 2023
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 185.
4. 164. 0/ 22 - Netname
- UK-EASYNET-20120926
- Registrant
- GTT - EMEA Ltd.
- Registrant country
- GB
- Organization
- GTT - EMEA Ltd. (ORG-EA49-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Sep 26, 2012
- Updated
- Aug 21, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 26, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- Abuse-C Role
- Handle
- AR17615-RIPE