Data as of Nov 6, 2026

212.0.224.0/19

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc.

Announcement

this exact prefix

RPKI valid

Announced by

AS3257

Type

Internet provider

81% 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
212.0.224.0 - 212.1.31.255	16,384	US-GTTCOMMUNICATIONS-19990920	GTT Communications Inc. (ORG-GCI2-RIPE) · US	ALLOCATED PA	Oct 31, 2022	abuse@gtt.net
└ 212.0.224.0/23	512	EASYNET-NL-1	Easynet Group NL	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.226.0/23	512	EASYNET-NL-2	Easynet Group NL	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.230.0/24	256	EASYNET-NL-VWWW	Easynet Group NL	ASSIGNED PA	Nov 6, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.231.24/29	8	PICKYOURGIFTS-NL	Pickyourgifts b.v.	ASSIGNED PA	Sep 25, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.231.32/29	8	BURAM-NL	Buram Electro b.v.	ASSIGNED PA	Oct 11, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.231.40/29	8	DEN-NL	Den Haag Data Dynamics b.v.	ASSIGNED PA	Nov 7, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.231.48/29	8	LOST-NL	Lost Boys Business Solutions BV	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.231.56/29	8	RUBICON-NL	Rubicon b.v.	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.231.64/28	16	VISIONWEB	Visionweb	ASSIGNED PA	Apr 28, 2005	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.231.120/29	8	ROCASA-NL	ROC ASA	ASSIGNED PA	Nov 23, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.231.144/28	16	TWINFIELD-NL	Twinfield International N.V.	ASSIGNED PA	Jan 17, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.231.224/28	16	OIS-NL	OIS	ASSIGNED PA	Feb 26, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.232.0/23	512	EASYNET-NL-DYN-1	internal ranges nondialup for Easynet Group NL	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.234.0/26	64	INTERVISION-NET	Intervision BV	ASSIGNED PA	Mar 7, 2005	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.235.0/26	64	WEBMIND-T-NL	Webmind	ASSIGNED PA	Feb 28, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.235.64/28	16	EVILLAGE-NL	E-Village	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.235.88/29	8	FACTOR-NL	Factor Chain International	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.235.112/29	8	DESTINATION-NL	Destination Hotels	ASSIGNED PA	Dec 18, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.235.136/29	8	NATIONALEBORG-NL	Nationale Borgmaatschappij N.V.	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.235.144/28	16	YAKULT-NL	Yakult Europe BV	ASSIGNED PA	Dec 24, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.235.180/30	4	TWYNSTRA-NL	Twynstra Gudde	ASSIGNED PA	Dec 21, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.236.8/29	8	CAMPINA-NL	CAMPINA	ASSIGNED PA	Jul 23, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.236.16/28	16	CAMPINA-NL	CAMPINA	ASSIGNED PA	Jul 23, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.236.40/29	8	VWB-NL	VWB Group BV	ASSIGNED PA	Apr 16, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.236.56/30	4	Twinfield-T-NL	Twinfield	ASSIGNED PA	Feb 28, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.236.112/28	16	PLANTEQ-NL	Planteq BV	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.236.208/29	8	GEMEENTE-NL	Gemeente Roosendaal	ASSIGNED PA	Jan 6, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.237.0/27	32	EASYNET-NL-SHAREDHOSTING	Easynet Nederland BV	ASSIGNED PA	May 12, 2005	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.239.16/30	4	TNT-NL	TNT Logistics	ASSIGNED PA	Mar 3, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.0/28	16	P2-DISPLAYS-NL	P2-Displays BV	ASSIGNED PA	Dec 10, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.24/29	8	NATIONALEBORG-NL	Nationale Borgmaatschappij N.V.	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.32/28	16	VACANSOLEIL-NL	Vacansoleil	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.48/28	16	SUMMASET-NL	SummaSet	ASSIGNED PA	May 12, 2005	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.72/29	8	HOGESCHOOL-VOOR-DE-KUNSTEN	HOGESCHOOL	ASSIGNED PA	Jul 23, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.80/28	16	SCHOLLE-NET	Scholle Europe B.V.	ASSIGNED PA	Sep 10, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.96/27	32	SKECHERS-NL	LL 2Mbit tbv Skechers Footware USA	ASSIGNED PA	Aug 11, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.160/29	8	FRANZ-KIEL-NL	Franz Kiel B.V.	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.192/29	8	DICOM-NL	Dicom Benelux N.V.	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.242.208/28	16	HEERLEN-NET	Gemeente Heerlen	ASSIGNED PA	Jul 11, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.243.128/28	16	WATERDRINKER-NL	waterdrinker.nl	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.243.144/28	16	CARL-NL	Carl Zeiss	ASSIGNED PA	Jul 12, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.243.160/28	16	HEERLEN-NET	Gemeente Heerlen	ASSIGNED PA	Jul 11, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.243.192/26	64	PROBIBLIO-NL	Probiblio	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.245.32/29	8	CONRAD-NL	Conrad Electronic Nederland BV	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.245.56/29	8	HENK-NL	Henk Hentzen	ASSIGNED PA	Mar 24, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.245.64/28	16	CONRAD-NL	Conrad Electronic Nederland BV	ASSIGNED PA	May 12, 2005	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.245.80/29	8	SVG-NL	SvG	ASSIGNED PA	Feb 12, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.245.96/28	16	BRAVILOR-NL	Bravilor	ASSIGNED PA	May 24, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.245.120/29	8	TNT-NL	TNT Showfreight	ASSIGNED PA	Feb 11, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.245.160/27	32	QAS-NL	QAS is an address management software company. The range is for the International headoffice in Amsterdam.	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.245.192/27	32	MERCURY-NL	Mercury Interactive BV	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.245.240/29	8	HORBA-NL	Horba Pex B.V.	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.246.0/26	64	ALPNET-NL	alpnet.nl	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.246.64/28	16	KALES-NL	Airline supplies	ASSIGNED PA	Sep 9, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.246.80/28	16	CHUGOKU-NL	LL 2Mbit tbv Chugoku Marine Paints BV	ASSIGNED PA	Jul 2, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.246.136/29	8	CONSOLIDATED-NL	Consolidated	ASSIGNED PA	Apr 23, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.246.152/29	8	HYPERLAST-NL	Hyperlast ltd	ASSIGNED PA	Nov 29, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.246.240/28	16	HEERLEN-NET	Gemeente Heerlen	ASSIGNED PA	Jul 11, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.247.96/27	32	EASYNET-KAPPESCHIPHOLBV	EASYNET customer network for Kappe Schiphol Bv	ASSIGNED PA	Oct 9, 2006	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.247.128/27	32	EASYNET-TOPFICIFINANCEBV	EASYNET customer network for Topficie Finance BV	ASSIGNED PA	Sep 12, 2006	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.247.168/29	8	EASYNET-NTPUB	EASYNET customer network for NT Publishers	ASSIGNED PA	Jan 9, 2008	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.0/26	64	ADDONIS-NL	Addonis Automatisering	ASSIGNED PA	Sep 13, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.64/30	4	DAVINCI-NL	Da Vinci	ASSIGNED PA	Jun 5, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.68/30	4	BOUWBEDRIJF-NL	Bouwbedrijf van den Heuvel	ASSIGNED PA	Jun 6, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.72/30	4	TBA-NL	TBA Nederland	ASSIGNED PA	Jun 18, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.76/30	4	VOODOO-NL	unknown	ASSIGNED PA	Jun 27, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.80/30	4	ALTERA-NL	Altera Vastgoed NV	ASSIGNED PA	Feb 3, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.84/30	4	CWZ-NL	Canisius Wilhelmina Ziekenhuis	ASSIGNED PA	Aug 5, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.88/30	4	MARINDEX-NL	Marindex BV	ASSIGNED PA	Feb 17, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.92/30	4	PJ-NL	PJ Quartel BV	ASSIGNED PA	Sep 4, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.108/30	4	EMA-NL	EMA Autobedrijven BV	ASSIGNED PA	Apr 7, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.112/30	4	EASYNET-DSL-CUSTOMER	unknown	ASSIGNED PA	Jan 5, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.116/30	4	SPAANS-NL	Spaans Bureau voor Vreemdelingverkeer	ASSIGNED PA	Mar 11, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.120/29	8	BRITISH-NL	British School of Amsterdam	ASSIGNED PA	Jan 5, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.128/29	8	BENGRIMM-NET	BOFH Paradise 0-%(	ASSIGNED PA	Jan 6, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.136/29	8	INTER-NL	Inter Ambition	ASSIGNED PA	Jan 9, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.144/30	4	LOODGIETERSBEDRIJF-NL	Loodgietersbedrijf Vermeulen BV	ASSIGNED PA	Mar 17, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.148/30	4	GREENSYSTEMS-NL	Greensystems	ASSIGNED PA	Mar 30, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.152/30	4	OV-NL	OV Software BV	ASSIGNED PA	Apr 19, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.188/30	4	HEVECK-NL	Heveck Vriesvers BV	ASSIGNED PA	Nov 29, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.251.192/30	4	MODEST-NL	Modest Automatisering BV	ASSIGNED PA	Dec 13, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.253.8/29	8	BARCREST-NL	Barcrest Development B.V.	ASSIGNED PA	Sep 10, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.253.16/29	8	MMJ-NL	MMJ Ventures BV	ASSIGNED PA	Sep 10, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.253.24/29	8	ADRIAANSE-NL	Adriaanse Assurantie	ASSIGNED PA	Sep 22, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.253.32/29	8	STANDARD-NL	Standard Fasel Lentjes BV	ASSIGNED PA	Mar 1, 2005	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.0/29	8	COMPUACT-NL	compuact.nl	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.16/29	8	DISCAN-T-NL	DISCAN	ASSIGNED PA	Feb 28, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.24/29	8	ROSARIUM-NET	rosarium.net	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.40/29	8	VP-TEST-2	VP-DSL-Test Range 2	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.48/29	8	VP-TEST-3	VP-DSL-Test Range 3	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.56/29	8	HYVA-NL	hyva.com	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.64/29	8	SNOWTREX	Travelcompany	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.72/29	8	BADOTHERM-NL	badotherm	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.80/29	8	TEST-NL	Test	ASSIGNED PA	Jan 9, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.88/29	8	DISCAN-1-NL	Discan BV	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.96/29	8	NOLEN-NL	Advocaten	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.104/29	8	STADSSCHOUWBURG-NL	Stadsschouwburg Amsterdam	ASSIGNED PA	Sep 12, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.112/29	8	INS-NL	INS Services	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.120/29	8	AAROEVER-NL	Aaroever.nl (DSL)	ASSIGNED PA	Oct 10, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.136/29	8	BONE-NL	Bone Advertising	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.144/29	8	LANATWORK-NL	Lan at Work	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.152/29	8	NJAMA-NL	Njama.com	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.160/29	8	ACE-NL	ACE Group	ASSIGNED PA	Apr 1, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.168/29	8	OGD-NL	OGD	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.184/29	8	INTERSTAR-NL	Interstar	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.192/29	8	THUISZORG-NL	Thuiszorg Midden Limburg	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.200/29	8	RUSKAYA-NL	Ruskaya Enterprise	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.224/29	8	GESTION-NL	Gestion NV	ASSIGNED PA	Mar 21, 2003	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.240/29	8	BESTUUR-NL	Bestuur ASVO lokatie KTS	ASSIGNED PA	Dec 18, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.254.248/29	8	JOOPS-NL	Joops Innercity Apartments	ASSIGNED PA	Feb 27, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.0/28	16	FRANS-NL	Frans Beekwilder	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.16/29	8	MELIS-NL	Melis Lighting	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.24/29	8	OOG-NL	Oog Onderwijs	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.32/29	8	APLA-NL	Apla Dienstverlening	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.40/29	8	GPMP-NL	GPMP	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.56/29	8	IQ-NL	IQ Creative B.V.	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.64/29	8	KIJAMA-NL	Kijama Europe	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.72/29	8	TRIDION-NL	Tridion	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.80/29	8	VEB-NL	VEB	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.96/29	8	DEZON-NL	De Zonzijde BV	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.104/29	8	KUIJPERS-NL	Kuijpers installatie Helmond B.V.	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.112/29	8	NEDERLOF-NL	Nederlof Repro	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.120/29	8	RAILMASTER-NL	Railmaster	ASSIGNED PA	Dec 19, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.136/29	8	UNICO-NL	Unico Banking Group	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.144/29	8	DATALOGIC-NL	Datalogic Optic Electronic B.V.	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.152/29	8	DESCHANS-NL	De Schans Makelaardij	ASSIGNED PA	Oct 24, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.160/29	8	SEARA-NL	Seara Food Europe BV	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.168/29	8	SIGN-NL	Sign Paper	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.184/29	8	HOLLAND-NL	Holland Huis Finaciele Diensten	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.192/29	8	SPAR-NL	Spar International	ASSIGNED PA	Oct 24, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.200/29	8	DATABASE-NL	Database Fulfilment	ASSIGNED PA	Oct 22, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.208/29	8	OORLOGSGRAVENSTICHTING-NL	Oorlogsgravenstichting	ASSIGNED PA	Apr 19, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.216/29	8	BUILDING-NL	Building Plaza	ASSIGNED PA	Oct 26, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.224/29	8	EUROFAR-NL	Eurofar International BV	ASSIGNED PA	Oct 30, 2001	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.240/30	4	RAIL-WEB-NL	Rail-web	ASSIGNED PA	Jan 16, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.0.255.244 - 212.0.255.255	12	TEST-NL	Test	ASSIGNED PA	Nov 19, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920

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	6,620	81%	53
Business	1,568	19%	131
Residential	4	0.05%	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

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
212.0.224.0/19	AS3257	/19	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS3257	RIPE	GTT	AS3257-ROUTE-MNT	Nov 30, 2021
AS4589 not the origin	RIPE	Easynet NL	EASYNET-NL-MNT	Mar 12, 2003

212.0.224.0/19

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS3257

Who has announced this prefix

Routing history

History

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact