Data as of Nov 7, 2026

149.126.104.0/21

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc. · space held by GTT - EMEA Ltd.

Announcement

this exact prefix

No RPKI

Announced by

AS3257

Type

Business

74% 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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
149.126.104.0/21	2,048	UK-EASYNET-20110729	GTT - EMEA Ltd. (ORG-EA49-RIPE) · GB	ALLOCATED PA	Jul 29, 2011	abuse@gtt.net
└ 149.126.104.0/29	8	LORNS-IP	Lorensbergs Ltd	ASSIGNED PA	Sep 22, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.8/29	8	ARKCONF-net-01	The Ark Conference Centre Ltd	ASSIGNED PA	Jun 20, 2013	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.16/28	16	CAPITA-NET	Capita	ASSIGNED PA	Sep 28, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.32/29	8	PHSO-NET1	Parliamentary and Health Service Ombudsman	ASSIGNED PA	Oct 6, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.40/29	8	SAUSTN-NET	Stephen Austin & Sons Ltd	ASSIGNED PA	Oct 14, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.48/30	4	VT-VIACLOUD-05	VIACLOUD	ASSIGNED PA	Oct 19, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.52/30	4	VT-VIACLOUD-06	VIACLOUD	ASSIGNED PA	Oct 19, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.56/30	4	PromoPack-NET	Promopack Digital Studios	ASSIGNED PA	Nov 4, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.60/30	4	CAPITA-NET-02	Capita Secure Information Systems	ASSIGNED PA	Nov 28, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.64/27	32	CAMBRIDGE-NET	Cambridge Networks Ltd	ASSIGNED PA	Oct 14, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.96/28	16	VILLAPLS-NET	Villa Plus Ltd	ASSIGNED PA	Oct 24, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.112/29	8	Autosplice-NET	Autosplice Brittanic Ltd	ASSIGNED PA	Nov 15, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.120/29	8	ECUTesting-NET	ECUTesting Ltd	ASSIGNED PA	Nov 15, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.128/26	64	VTESSE-IS-08	Vtesse Networks	ASSIGNED PA	Nov 3, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.192/29	8	CulDet-NET	Cullum Detuners Limited	ASSIGNED PA	Nov 3, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.200/29	8	AdCGltd-Net	Advanced Composites Group Ltd	ASSIGNED PA	Nov 3, 2011	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.208/29	8	CAPITA-NET-03	Capita Secure Information Systems	ASSIGNED PA	Jan 5, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.216/29	8	EC_ELECTRONICS-NET-02	EC Electronics	ASSIGNED PA	Feb 13, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.224/29	8	HMND-NET-01	Hammond Electronics	ASSIGNED PA	Feb 13, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.232/29	8	EASIBIND-NET01	Easibind Ltd	ASSIGNED PA	Feb 27, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.240/29	8	CAPITA-NET-04	Capita Secure Information Systems	ASSIGNED PA	May 11, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.104.248/29	8	VT-CP2P	Customer point-to-point links	ASSIGNED PA	Nov 7, 2013	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.105.0/25	128	CAPITA-NET-06	Capita Secure Information Systems	ASSIGNED PA	Nov 7, 2013	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.105.128/25	128	VTESSE-IS-09	vtesse networks	ASSIGNED PA	May 31, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.106.0/24	256	CCTR-NET-03	Universal Pictures International Entertainment Limited	ASSIGNED PA	Mar 23, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.107.0/24	256	Arup-NET01	Arup group Limited	ASSIGNED PA	Apr 27, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.108.0/25	128	VTESSE-IS-10	vtesse networks	ASSIGNED PA	May 31, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.108.128/25	128	VTESSE-IS-11	vtesse networks	ASSIGNED PA	May 31, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.109.0/28	16	CAPITA-NET-07	Capita Secure Information Systems	ASSIGNED PA	Nov 7, 2013	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.109.16/28	16	VT-Euroclear-02	Euroclear	ASSIGNED PA	Jun 21, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.109.32/29	8	CNTP-NET	Cantab Capital Partners	ASSIGNED PA	Aug 14, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.109.40/29	8	CPTBRM-NET	Capita Systems	ASSIGNED PA	Sep 7, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.109.48/28	16	OPNIP-NET	OpenIP LTD	ASSIGNED PA	Oct 9, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.109.64/26	64	BOEING-IP	Boeing Defence UK Ltd	ASSIGNED PA	Jun 14, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.109.128/25	128	VTESSE-IS-12	Vtesse-IS-12 PTP	ASSIGNED PA	Jul 10, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.110.0/25	128	CAPITA-NET-04	Capita Systems	ASSIGNED PA	Jul 11, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.110.132/30	4	KCSL-NET	kerridge commercial systems	ASSIGNED PA	Sep 7, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.110.136/29	8	ITS-NET	IT Solutions Infra 1629 ID001410/1411	ASSIGNED PA	Nov 7, 2013	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.110.144/29	8	ADM-IP-01	ADM IP Transit	ASSIGNED PA	Mar 7, 2013	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.110.160/27	32	CAPITA-NET-05	Capita Secure Information Solutions	ASSIGNED PA	Oct 11, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.110.192/27	32	CCTR-NET-04	Computacenter	ASSIGNED PA	Nov 5, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.110.224/27	32	CCTR-NET-05	Computacenter	ASSIGNED PA	Nov 5, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.111.0/25	128	EANDE-NET	Eyre & Elliston	ASSIGNED PA	Jul 27, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.111.128/27	32	Diligenta-NET	Diligenta Limited	ASSIGNED PA	Nov 14, 2012	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.111.160/27	32	CPTSEC-IPT-30M	unknown	ASSIGNED PA	Mar 28, 2013	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.111.192/27	32	CPTSEC-Heathrow-Hoddesdon	Capita secure 1511	ASSIGNED PA	Feb 24, 2014	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.111.224/28	16	CAPITA-NET-1	Capita 1628 IJ001444/445	ASSIGNED PA	Jul 30, 2015	abuse@gtt.net via UK-EASYNET-20110729
└ 149.126.111.240/28	16	CAPITA-NET-2	Capita 1628 IJ001446	ASSIGNED PA	Jul 30, 2015	abuse@gtt.net via UK-EASYNET-20110729

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	1,524	74%	46
Internet provider	524	26%	3

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS3257

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

Origin	Registry	Description	Maintainer	Modified
AS3257	RIPE	GTT	AS3257-ROUTE-MNT	Jun 13, 2023
AS50173 not the origin	RIPE	VTESSE-NET-02	VTESSE-MNT	Jul 29, 2011

149.126.104.0/21

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS3257

Who has announced this prefix

Routing history

History

Route objects on the exact prefix

Registration for this announcement

Abuse contact