Data as of Nov 5, 2026

62.50.0.0/19

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc.

Announcement

this exact prefix

No RPKI

Announced by

AS3257

Type

Internet provider

65% of it

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
62.50.1.0/24 since Oct 2019	AS3257	Unknown	GTT Communications Inc.

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
62.50.0.0 - 62.50.95.255	24,576	US-GTTCOMMUNICATIONS-20000609	GTT Communications Inc. (ORG-GCI2-RIPE) · US	ALLOCATED PA	Mar 22, 2021	abuse@gtt.net
└ 62.50.0.80/28	16	DOMOWARE-NETS	Domoware NV	ASSIGNED PA	Oct 13, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.0.120/29	8	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.0.128/28	16	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.0.144/28	16	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.0.160/28	16	GUNNEBO-NEDERLAND-NETS	Gunnebo Nederland BV	ASSIGNED PA	Jan 10, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.0.176/28	16	EDITIONS-MONTPARNASSE-NETS	Editions Montparnasse web hosting	ASSIGNED PA	Feb 7, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.0.192/27	32	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.0.224/27	32	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.1.0/24	256	PSINET-EU-HOSTING-AMS1-POOL-N1	PSINet Amsterdam (2) Data Centre	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.0/28	16	BWIS0-NETS	Bwise BV	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.16/29	8	BWIS0-NETS	Bwise BV	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.24/29	8	ADVA2-NETS	Advantive Services B.V.	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.32/29	8	ADVA2-NETS	Advantive Services B.V.	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.40/29	8	PME00-NETS	PME	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.48/29	8	PME00-NETS	PME	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.56/29	8	DDES0-NETS	Da-Desk FZE	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.64/28	16	NESE1-NETS	N.E. Services Ltd.	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.80/29	8	SCPA0-NETS	SCP Salans et Associes	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.88/29	8	SCPA0-NETS	SCP Salans et Associes	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.104/29	8	EOFF-NETS	E-Office	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.112/29	8	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.144/28	16	PEPE0-NETS	Pepe Jeans, S.L.	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.160/28	16	PEPE0-NETS	Pepe Jeans, S.L.	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.176/29	8	DITP01-NETS	DITP Software Projecten B.V.	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.184/29	8	IPAY1-NETS	Integrated International Payroll (iipay) Ltd	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.192/28	16	IPAY1-NETS	Integrated International Payroll (iipay) Ltd	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.2.208/28	16	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.3.96/28	16	AMVM0-NETS	unknown	ASSIGNED PA	Jul 19, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.3.128/25	128	PSINET-EU-HOSTING-AMS1-DMZ-N2	PSINet Amsterdam (2) Data Centre	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.4.0/24	256	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.0/27	32	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.32/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.48/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.56/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.64/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.72/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.80/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.88/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.96/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.112/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.128/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.144/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.160/27	32	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.192/27	32	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.224/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.240/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.5.248/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.0/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.16/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.32/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.40/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.56/29	8	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.64/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.80/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.96/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.112/29	8	COOLBLUE-NETS	Coolblue	ASSIGNED PA	Aug 29, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.120/29	8	LONDON-SYSTEMS-NETS	unknown	ASSIGNED PA	Sep 21, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.128/28	16	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.192/27	32	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.6.224/27	32	LOGI3-NETS	Logica Nederland B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.8/29	8	IMCU0-NETS	IMC (UK) Learning Ltd	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.16/28	16	IMCU0-NETS	IMC (UK) Learning Ltd	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.32/28	16	IMCU0-NETS	IMC (UK) Learning Ltd	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.48/28	16	IMCU0-NETS	IMC (UK) Learning Ltd	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.64/28	16	IMCU0-NETS	IMC (UK) Learning Ltd	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.88/29	8	DEEU0-NETS	Denso Europe BV	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.112/28	16	DDES0-NETS	Da-Desk FZE	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.128/29	8	GIEU0-NETS	Giant Europe BV	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.136/29	8	DDES0-NETS	Da-Desk FZE	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.144/29	8	IMCU0-NETS	IMC (UK) Learning Ltd	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.152/29	8	DXNS0-NETS	Dixons BV	ASSIGNED PA	Apr 6, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.160/28	16	CHAM0-NETS	Chameleon Solutions B.V.	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.176/28	16	VDLB0-NETS	VDL Bus International BV	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.208/29	8	INTE3-NETS	GTT Internal	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.224/28	16	OASY0-NETS	Oasys Soft, S.L.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.8.240/28	16	INT10-NETS	GTT Lab systems	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.8/29	8	WWPR0-NETS	Asperion (Web Wide Products)	ASSIGNED PA	Jan 14, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.24/29	8	FORB0-NETS	Fondation ROI Baudouin	ASSIGNED PA	Apr 6, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.32/27	32	ERIC1-NETS	Ericsson AB	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.80/29	8	SLIS0-NETS	SLI Sylvania Lighting International	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.120/29	8	NAMS0-NETS	Nationaal MS Fonds	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.128/28	16	CCOC0-NETS	Carmeuse Coordination Center S.A.	ASSIGNED PA	Apr 6, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.144/28	16	SLIS0-NETS	SLI Sylvania Lighting International	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.160/28	16	SLIS0-NETS	SLI Sylvania Lighting International	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.176/28	16	DXNS0-NETS	Dixons BV	ASSIGNED PA	Apr 6, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.192/29	8	NIBE0-NETS	unknown	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.200/29	8	NIBE0-NETS	unknown	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.208/29	8	NIBE0-NETS	unknown	ASSIGNED PA	Feb 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.9.240/28	16	GREE5-NETS	Green Valley	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.0/28	16	QUIC0-NETS	Quick Restaurants NV-SA	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.16/28	16	BWIS0-NETS	Bwise BV	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.32/29	8	GREE5-NETS	Green Valley	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.40/29	8	BROA1-NETS	Broadcasting Dataservices Limited	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.48/29	8	GREE5-NETS	Green Valley	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.56/29	8	GREE5-NETS	Green Valley	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.64/29	8	GREE5-NETS	Green Valley	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.72/29	8	DEEU0-NETS	Denso Europe BV	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.80/28	16	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.96/29	8	GREE5-NETS	Green Valley	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.104/29	8	GREE5-NETS	Green Valley	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.112/29	8	BUGA0-NETS	Bugaboo design en sales	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.120/29	8	VDIV0-NETS	VisieDoc informatievoorziening	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.128/29	8	MEDS0-NETS	MedSciNet AB	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.176/28	16	DXNS0-NETS	Dixons BV	ASSIGNED PA	Apr 6, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.10.240/28	16	REAL3-NETS	Real time content	ASSIGNED PA	Apr 6, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.11.32/27	32	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.11.80/28	16	MICR0-NETS	Microsoft AB	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.11.192/27	32	AMST2-NETS	GTT AMST2	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.13.0/28	16	SHAW0-NETS	Shops at work BV	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.13.32/27	32	WINVISION-NETS	Winvision	ASSIGNED PA	Jul 16, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.13.64/29	8	TEPU0-NETS	Tepucom B.V.	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.13.72/29	8	TEPU0-NETS	Tepucom B.V.	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.13.160/28	16	FOXV0-NETS	Fox Vakanties	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.13.192/27	32	CAMERAMANAGER-NETS	Cameramanager.com B.V.	ASSIGNED PA	Nov 20, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.13.240/29	8	GEZO0-NETS	Gezondheidsraad	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.13.248/29	8	MAED0-NETS	Maedilon BV	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.14.48/28	16	SLIS0-NETS	SLI Sylvania Lighting International	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.14.96/27	32	IMCO0-NETS	Ingram Micro Coordination Center	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.14.128/26	64	HEBB0-NETS	Hebbizz BV	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.14.208/28	16	INTE2-NETS	GTT Netherlands BV	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.15.32/27	32	INTE2-NETS	GTT Netherlands BV	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.15.64/28	16	INTE2-NETS	GTT Netherlands BV	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.15.128/28	16	TEST0-NETS	Telstra Europe Limited	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.16.96/27	32	HAMAMATSU-NETS	HAMAMATSU PHOTONICS Europe GmbH	ASSIGNED PA	Aug 26, 2013	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.17.112/29	8	MAED0-NETS	Maedilon BV	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.17.128/26	64	MAED0-NETS	Maedilon BV	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.17.224/28	16	MAED0-NETS	Maedilon BV	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.17.248/29	8	INTE2-NETS	GTT Netherlands BV	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.18.48/28	16	ORDI0-NETS	Ordina Belgium N.V.	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.18.96/29	8	HOIE0-NETS	Holmatro Industrial Equipment	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.18.136/29	8	WAVI0-NETS	Wavin B.V.	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.18.144/28	16	WAVI0-NETS	Wavin B.V.	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.18.168/29	8	ORDI0-NETS	Ordina Belgium N.V.	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.0/29	8	DITP01-NETS	DITP Software Projecten B.V.	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.8/29	8	OMEU0-NETS	Omron Europe B.V.	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.16/28	16	DITP01-NETS	DITP Software Projecten B.V.	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.96/29	8	TIDT1-NETS	Tidningarnas Telegrambyr? AB	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.128/28	16	PME00-NETS	PME	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.152/29	8	NIBE0-NETS	unknown	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.160/29	8	ELWB0-NETS	E-Line Websolutions B.V.	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.176/29	8	IFGR1-NETS	Ideella f?reningen Growyn	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.192/27	32	OMEU0-NETS	Omron Europe B.V.	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.19.224/27	32	OMEU0-NETS	Omron Europe B.V.	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.0/29	8	AMVM0-NETS	unknown	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.8/29	8	AMVM0-NETS	unknown	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.16/29	8	INTE3-NETS	GTT Internal	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.24/29	8	REAL3-NETS	Real time content	ASSIGNED PA	Apr 6, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.32/29	8	GPCH0-NETS	GLOBAL PRODUCT CHANNEL Ital. srl	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.40/29	8	MICR0-NETS	Microsoft AB	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.72/29	8	INT10-NETS	GTT Lab systems	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.80/29	8	WWPR0-NETS	Asperion (Web Wide Products)	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.128/29	8	DITP01-NETS	DITP Software Projecten B.V.	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.136/29	8	NIBE0-NETS	unknown	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.144/29	8	NACE0-NETS	NarComm Europe	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.152/29	8	SNPO1-NETS	Stichting Nationale Platenbon	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.160/29	8	SNPO1-NETS	Stichting Nationale Platenbon	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.168/29	8	ELWB0-NETS	E-Line Websolutions B.V.	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.176/29	8	DITP01-NETS	DITP Software Projecten B.V.	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.184/29	8	IFGR1-NETS	Ideella f?reningen Growyn	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.192/29	8	TIDT1-NETS	Tidningarnas Telegrambyr? AB	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.200/29	8	VDIV0-NETS	VisieDoc informatievoorziening	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.208/29	8	GREE5-NETS	Green Valley	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.216/29	8	VEST1-NETS	Vestergaard Frandsen SA	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.224/29	8	MEDS0-NETS	MedSciNet AB	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.232/29	8	BLKT1-NETS	B Locket AB	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.20.240/29	8	FOUN1-NETS	Founded by Four AB	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.21.0/24	256	NL-GTT-INTERFACES-NETS	Customer P2P interface addresses in NL	ASSIGNED PA	Jun 13, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.0/30	4	INTR6-NETS	GTT IT (CDN)	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.4/30	4	O44-NETS	GTT	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.8/30	4	INIT6-NETS	GTT IT department	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.12/30	4	INTR6-NETS	GTT IT (CDN)	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.16/30	4	INTR6-NETS	GTT IT (CDN)	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.24/30	4	INIT6-NETS	GTT IT department	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.28/30	4	INIT6-NETS	GTT IT department	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.32/30	4	INIT6-NETS	GTT IT department	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.36/30	4	INIT6-NETS	GTT IT department	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.40/30	4	UCMS0-NETS	UCMS (United Customer Management Services) Group EMEA Ltd	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.44/30	4	INTH1-NETS	GTT Hosting	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.48/30	4	UCMS0-NETS	UCMS (United Customer Management Services) Group EMEA Ltd	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.52/30	4	UCMS0-NETS	UCMS (United Customer Management Services) Group EMEA Ltd	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.56/30	4	UCMS0-NETS	UCMS (United Customer Management Services) Group EMEA Ltd	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.60/30	4	UCMS0-NETS	UCMS (United Customer Management Services) Group EMEA Ltd	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.64/30	4	UCMS0-NETS	UCMS (United Customer Management Services) Group EMEA Ltd	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.68/30	4	UCMS0-NETS	UCMS (United Customer Management Services) Group EMEA Ltd	ASSIGNED PA	Jun 23, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.72/30	4	IRTS0-NETS	GTT Managed Services Switzerland S?rl	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.76/30	4	IRTS0-NETS	GTT Managed Services Switzerland S?rl	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.80/30	4	IRTS0-NETS	GTT Managed Services Switzerland S?rl	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.84/30	4	IRTS0-NETS	GTT Managed Services Switzerland S?rl	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.88/30	4	IRTS0-NETS	GTT Managed Services Switzerland S?rl	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.92/30	4	LINP2-NETS	LINPAC Packaging Limited	ASSIGNED PA	Jun 22, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.22.116/30	4	INTH1-NETS	GTT Hosting	ASSIGNED PA	Jun 16, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609
└ 62.50.24.128/25	128	BOOL0-NETS	Booleanpark BV	ASSIGNED PA	Jun 15, 2010	abuse@gtt.net via US-GTTCOMMUNICATIONS-20000609

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	5,320	65%	56
Business	2,616	32%	189
Unknown	256	3.1%	1

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

62.50.0.0/19

Announcements

Announcements inside

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