Data as of Nov 6, 2026

194.42.64.0/19

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc.

Announcement

this exact prefix

No RPKI

Announced by

AS3257

Type

Internet provider

78% 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
194.42.64.0/19	8,192	US-GTTCOMMUNICATIONS-19960410	GTT Communications Inc. (ORG-GCI2-RIPE) · US	ALLOCATED PA	Mar 22, 2021	abuse@gtt.net
└ 194.42.64.0/25	128	SAMITEL-NETS	Samitel Ltd	ASSIGNED PA	Apr 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.64.128/27	32	GEN42-VDC-IPAC-NETS	Genband	ASSIGNED PA	Apr 11, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.64.168/29	8	SCOTIA-GAS-NETWORKS-NETS	Scotia Gas Networks Limited	ASSIGNED PA	Apr 27, 2018	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.64.184/29	8	GTS-TELECOM-NETS	S.C. GTS Telecom S.R.L.	ASSIGNED PA	Mar 16, 2016	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.64.192/28	16	SONY-DADC-NETS	Sony DADC	ASSIGNED PA	Jun 1, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.64.216/29	8	ROPLAN-NETS	unknown	ASSIGNED PA	Oct 9, 2015	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.64.224/27	32	GBI-EUROPE-NETS	unknown	ASSIGNED PA	Jun 12, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.65.0/24	256	GB-GTT-INTERFACES-NETS	Customer P2P interface addresses in GB	ASSIGNED PA	Apr 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.66.0/24	256	GB-GTT-INTERFACES-NETS	Customer P2P interface addresses in GB	ASSIGNED PA	Jun 11, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.0/29	8	SALANS-NETS	Salans LLP UK	ASSIGNED PA	Aug 21, 2013	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.8/29	8	HITACHI-ZOSEN-NETS	Hitachi Zosen Inova AG	ASSIGNED PA	Oct 3, 2013	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.32/29	8	BVDEPMAN-NETS	Bureau Van Dijk Electronic Publishing	ASSIGNED PA	Jun 28, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.48/29	8	UBER-LONDON-LIMITED-NETS	Uber London Limited	ASSIGNED PA	Aug 14, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.64/29	8	PHOTOBOX-NETS	PHOTOBOX	ASSIGNED PA	Apr 6, 2018	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.72/29	8	HAVELLS-SYLVANIA-NETS	Havells Sylvania Europe Ltd	ASSIGNED PA	Oct 23, 2014	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.80/28	16	PERENCO-NETS	Perenco S.A.	ASSIGNED PA	Oct 13, 2014	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.112/28	16	JAZZ-UK-NETS	Jaxx U.K. Ltd.	ASSIGNED PA	Oct 8, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.128/29	8	TDC-HL-DISPLAY-NETS	TDC Sverige AB - HL DIsplay	ASSIGNED PA	Mar 28, 2016	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.136/29	8	ARK-DATA-CENTRES-NETS	Ark Data Centres Ltd	ASSIGNED PA	Jan 31, 2018	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.144/29	8	VANDEMOORTELE-NETS	Vandemoortele NV	ASSIGNED PA	Mar 29, 2016	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.152/29	8	SCM-GROUP-NETS	SCM Group SpA	ASSIGNED PA	Apr 5, 2016	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.192/28	16	HUDSON-BAY-NETS	Hudson Bay	ASSIGNED PA	Apr 15, 2016	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.208/29	8	ARK-DATA-CENTRES-NETS	Ark Data Centres Ltd	ASSIGNED PA	May 20, 2016	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.67.224/27	32	ARK-DATA-CENTRES-NETS	Ark Data Centres Ltd	ASSIGNED PA	Apr 11, 2016	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.68.0/24	256	US-GTT-INTERFACES-NETS	Customer P2P interface addresses in US	ASSIGNED PA	Apr 18, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.69.0/24	256	US-GTT-INTERFACES-NETS	Customer P2P interface addresses in US	ASSIGNED PA	Jun 12, 2013	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.70.0/24	256	HK-GTT-INTERFACES-NETS	Customer P2P interface addresses in HK	ASSIGNED PA	Jul 5, 2016	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.71.0/24	256	HK-GTT-INTERFACES-NETS	Customer P2P interface addresses in HK	ASSIGNED PA	Sep 16, 2016	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.72.0/24	256	HK-GTT-INTERFACES-NETS	Customer P2P interface addresses in HK	ASSIGNED PA	Apr 23, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.73.0/24	256	HK-GTT-INTERFACES-NETS	Customer P2P interface addresses in HK	ASSIGNED PA	Sep 24, 2013	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.74.0/24	256	BE-GTT-INTERFACES-NETS	Customer P2P interface addresses in BE	ASSIGNED PA	Oct 11, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.75.0/29	8	CUSHWAKE-NETS	Cushman & Wakefield	ASSIGNED PA	Jun 6, 2018	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.75.16/28	16	SYNTIGO-NETS	Syntigo NV	ASSIGNED PA	Nov 14, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.75.32/27	32	SYNTIGO-NETS	Vandeputte Internet Services	ASSIGNED PA	Oct 30, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.75.64/27	32	GEZINSBOND-NETS	Gezinsbond V.Z.W.	ASSIGNED PA	Nov 2, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.75.96/29	8	SYNTIGO-NETS	Syntigo NV	ASSIGNED PA	Nov 29, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.75.112/28	16	LA-LORRAINE-NETS	La Lorraine NV	ASSIGNED PA	Dec 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.75.128/27	32	NEMETSCHEK-NETS	Nemetschek Scia n.v.	ASSIGNED PA	Dec 3, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.75.160/27	32	BALTIMORE-NETS	Baltimore Aircoil International NV	ASSIGNED PA	Mar 2, 2017	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.75.192/26	64	DeltaBlue-NETS	DeltaBlue NV	ASSIGNED PA	Nov 18, 2015	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.77.0/24	256	SE-GTT-INTERFACES-NETS	Customer P2P interface addresses in SE	ASSIGNED PA	Nov 12, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.78.0/27	32	FLEXLINK-NETS	FlexLink AB	ASSIGNED PA	Dec 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.78.128/25	128	NUTRECO-GTT	Nutreco	ASSIGNED PA	Apr 24, 2013	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.79.0/24	256	SE-GTT-INTERFACES-NETS	Customer P2P interface addresses in SE	ASSIGNED PA	Jun 14, 2013	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.80.0/24	256	GB-GTT-INTERFACES-NETS	Customer P2P interface addresses in GB	ASSIGNED PA	Jul 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.81.0/26	64	VIA-VDC-SUBNETS	VIA NET.WORKS Spain	ASSIGNED PA	Jul 17, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.81.64/26	64	DS-SMITH-NETS	DS Smith Plc	ASSIGNED PA	Aug 15, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.81.128/27	32	JAZZ-UK-NETS	Jaxx U.K. Ltd.	ASSIGNED PA	Oct 8, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.81.168/29	8	TC-GROUP-NETS	TC Group A/S	ASSIGNED PA	Nov 28, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.81.208/29	8	NHS-MIDLANDS-AND-LANCASHIRE-NETS	NHS Midlands & Lancashire CSU	ASSIGNED PA	Mar 8, 2019	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.81.224/29	8	NHS-MIDLANDS-AND-LANCASHIRE-NETS	NHS Midlands & Lancashire CSU	ASSIGNED PA	Mar 13, 2019	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.81.232/29	8	NHS-MIDLANDS-AND-LANCASHIRE-NETS	NHS Midlands & Lancashire CSU	ASSIGNED PA	Mar 13, 2019	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.81.248/29	8	MONDELEZ-NETS	Mondelez Europe Services GmbH	ASSIGNED PA	Apr 5, 2019	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.82.0/24	256	UK-GTT-INTERFACES	Customer P2P interface addresses in UK	ASSIGNED PA	Jul 26, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.83.0/24	256	VDC-GVA1-NETS	GTT Hosting	ASSIGNED PA	Jul 30, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.84.0/24	256	GTT-HOSTING-NETS	GTT	ASSIGNED PA	Jul 31, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.85.0/24	256	GB-GTT-INTERFACES-NETS	Customer P2P interface addresses in GB	ASSIGNED PA	Aug 20, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.86.0/24	256	GB-GTT-INTERFACES-NETS	Customer P2P interface addresses in GB	ASSIGNED PA	Sep 13, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.87.0/24	256	GTT-HOSTING-NETS	GTT	ASSIGNED PA	Oct 17, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.88.0/27	32	RONAL-AG-NETS	Ronal AGA	ASSIGNED PA	Jul 8, 2014	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.88.48/28	16	VIDEOLOGIC-NETS	Videologic SA	ASSIGNED PA	Sep 4, 2014	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.88.64/27	32	SIMPLEX-CH2-NET	Simplex Consulting LTD	ASSIGNED PA	Sep 3, 2014	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.88.96/28	16	OODRIVE-SA-NETS	Oodrive SA	ASSIGNED PA	Sep 23, 2014	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.88.112/28	16	GTT-WESTP-NETS	GTT West Park Management Services	ASSIGNED PA	Oct 8, 2014	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.88.128/25	128	GVA-VDC-XEN-MGMT	VDC Virtual Routers Management	ASSIGNED PA	Aug 21, 2014	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.8/29	8	ADEQUASYS-NETS	ADEQUASYS SA INC., Wilmington, succursale de Chavannes-de-Bogis	ASSIGNED PA	Aug 10, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.16 - 194.42.89.18	3	SWORD-IF-SA-NETS	Sword IF SA	ASSIGNED PA	Dec 22, 2015	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.32/27	32	UNDP-NETS	UNDP - United Nations Development Programme	ASSIGNED PA	Aug 23, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.64/29	8	IATA-NETS	International Air Transport Association	ASSIGNED PA	Nov 28, 2017	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.72/29	8	E-VIA-SUBNETS	e-via S.p.A	ASSIGNED PA	Sep 21, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.80/29	8	HABIB-NETS	Habib Bank AG Zurich	ASSIGNED PA	Oct 16, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.88/29	8	HABIB-NETS	Habib Bank AG Zurich	ASSIGNED PA	Oct 16, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.96/27	32	OPEN-SYSTEMS-NETS	Open Systems Asset Management AG	ASSIGNED PA	Oct 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.144/29	8	COMET-NETS	Comet AG	ASSIGNED PA	Nov 15, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.152/29	8	BOMBARDIER-NETS	Bombardier Transportation GmbH	ASSIGNED PA	Jul 16, 2018	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.160/27	32	SST-NETS	South Stream Transport AG	ASSIGNED PA	Dec 7, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.89.224/27	32	SST-NETS	South Stream Transport AG	ASSIGNED PA	Dec 20, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.90.0/24	256	CH-GTT-INTERFACES-NETS	Customer P2P interface addresses in CH	ASSIGNED PA	Sep 20, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.91.0/24	256	UEFA-CH-NETS	UEFA	ASSIGNED PA	Nov 9, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.92.0/24	256	DE-GTT-INTERFACES-NETS	Customer P2P interface addresses in DE	ASSIGNED PA	Sep 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.93.200/29	8	VDC-IPAC-AUTOMATION	VDC automation	ASSIGNED PA	Mar 27, 2018	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.94.0/24	256	DE-GTT-INTERFACES-NETS	Customer P2P interface addresses in DE	ASSIGNED PA	Nov 23, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410
└ 194.42.95.0/24	256	DE-GTT-INTERFACES-NETS	Customer P2P interface addresses in DE	ASSIGNED PA	Jan 14, 2013	abuse@gtt.net via US-GTTCOMMUNICATIONS-19960410

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

Type	Addresses	Share	Ranges
Internet provider	6,389	78%	29
Business	1,291	16%	58
Hosting	512	6.3%	2

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

194.42.64.0/19

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