Data as of Nov 6, 2026

212.1.0.0/19

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc.

Announcement

this exact prefix

RPKI valid

Announced by

AS3257

Type

Internet provider

53% 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
└ 212.1.0.0/26	64	NEW-LAN38	Neways	ASSIGNED PA	Sep 19, 2011	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.1.64/28	16	INL-HOYA01	Hoya	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.1.96/28	16	INL-NECPHILIPS01	Nec Philips	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.1.112/28	16	INL-NECPHILIPS01	Nec Philips	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.1.144/28	16	INL-NAUTADUTILH01	NautaDutilh	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.1.160/27	32	INL-NAUTADUTILH01	NautaDutilh	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.4.0/26	64	INL-IMPERIAL30	Imperial Tobacco	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.4.64/28	16	INL-INFONET30	INL Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.4.80/28	16	INL-DESSO30	Desso	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.4.96/30	4	INL-DESSO30	Desso	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.0/27	32	INL-SANOMA42	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.32/27	32	INL-SANOMA42	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.64/29	8	INL-SANOMA43	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.72/29	8	INL-SANOMA43	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.80/29	8	INL-SANOMA43	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.88/29	8	INL-SANOMA43	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.96/29	8	INL-SANOMA43	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.104/29	8	INL-SANOMA43	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.112/28	16	INL-SANOMA43	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.5.128/25	128	INL-SANOMA43	Sanoma Uitgevers	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.0/29	8	INL-OXBOW01	OXBOW	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.8/31	2	INL-SANOMA01	Sanoma	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.10/31	2	INL-SANOMA01	Sanoma	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.12/30	4	INL-INFONET01	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.16/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.20/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.24/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.28/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.32/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.36/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.40/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.44/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.48/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.52/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.56/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.60/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.64/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.68/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.72/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.76/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.80/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.84/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.88/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.92/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.96/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.100/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.104/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.108/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.112/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.116/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.120/30	4	INL-INFONET02	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.124/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.128/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.132/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.136/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.140/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.144/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.148/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.152/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.156/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.160/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.164/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.168/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.172/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.176/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.180/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.184/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.188/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.192/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.196/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.200/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.204/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.208/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.212/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.216/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.220/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.224/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.228/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.232/30	4	INL-INFONET03	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.236/30	4	INL-INFONET04	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.240/30	4	INL-INFONET04	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.244/30	4	INL-INFONET04	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.248/30	4	INL-INFONET04	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.6.252/30	4	INL-INFONET04	Infonet Infra	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.7.0/28	16	INL-NAUTADUTILH20	Nautaditilh	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.7.16/28	16	INL-NAUTADUTILH20	Nautaditilh	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.7.32/27	32	INL-NAUTADUTILH20	Nautaditilh	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.7.64/29	8	INL-AVIO20	Nautaditilh	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.7.80/28	16	INL-NECPHILIPS20	Nec Philips	ASSIGNED PA	Oct 3, 2006	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.7.128/28	16	INL-HOYA20	Hoya	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.8.0/28	16	INL-CORUS	Corus	ASSIGNED PA	May 30, 2002	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.8.16/28	16	INL-NIB	NIB	ASSIGNED PA	Jul 15, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.8.32/28	16	INL-OXBOW	Oxbow	ASSIGNED PA	Jun 23, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.8.48/29	8	INL-OXBOW	Oxbow	ASSIGNED PA	Jun 23, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.8.56/29	8	INL-OXBOW	Oxbow	ASSIGNED PA	Jun 23, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.8.64/28	16	INL-OXBOW	Oxbow	ASSIGNED PA	Sep 30, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.8.80/28	16	INL-OXBOW	Oxbow	ASSIGNED PA	Jan 18, 2005	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.8.96/28	16	INL-OXBOW	Oxbow	ASSIGNED PA	Jun 23, 2005	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.0/29	8	INL-RB45	Reckitt Benckiser	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.8/29	8	INL-RB45	Reckitt Benckiser	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.16/28	16	INL-RB45	Reckitt Benckiser Rutherford	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.32/29	8	INL-RB45	Reckitt Benckiser	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.40/29	8	INL-RB45	Reckitt Benckiser	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.48/29	8	INL-RB45	Reckitt Benckiser GDC	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.56/29	8	INL-RB45	Reckitt Benckiser Milan BK	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.64/29	8	INL-RB45	Reckitt Benckiser Athens	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.72/29	8	INL-RB45	Reckitt Benckiser Istanbul	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.80/29	8	INL-RB45	Reckitt Benckiser Ladenburg	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.88/29	8	INL-RB45	Reckitt Benckiser Hallein	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.96/29	8	INL-RB45	Reckitt Benckiser Winterthur	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.104/29	8	INL-RB45	Reckitt Benckiser Budapest	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.112/29	8	INL-RB45	Reckitt Benckiser Moscow	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.120/29	8	INL-RB45	Reckitt Benckiser Prague	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.128/29	8	INL-RB45	Reckitt Benckiser Ontario	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.136/29	8	INL-RB45	Reckitt Benckiser Greenwich	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.144/29	8	INL-RB45	Reckitt Benckiser Sydney BK	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.152/29	8	INL-RB45	Reckitt Benckiser Beijing	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.160/28	16	INL-RB45	Reckitt Benckiser	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.176/29	8	INL-RB45	Reckitt Benckiser Auckland BK	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.184/29	8	INL-RB45	Reckitt Benckiser Swindon	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.192/29	8	INL-RB45	Reckitt Benckiser Vilvoorde	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.200/29	8	INL-RB45	Reckitt Benckiser Lyngby	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.208/28	16	INL-RB45	Reckitt Benckiser	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.224/28	16	INL-RB45	Reckitt Benckiser	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.240/29	8	INL-RB45	Reckitt Benckiser Zoetermeer	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.9.248/29	8	INL-RB46	Reckitt Benckiser	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.10.0/27	32	INL-KCI	KCI	ASSIGNED PA	Jun 22, 2004	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.10.32/29	8	INL-LODERS	Loders	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.10.64/26	64	INL-FICO	Fico	ASSIGNED PA	—	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.10.252/30	4	INL-KCI	KCI	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.0/29	8	INL-INFONET46	MR&O service /29	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.8/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.12/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.16/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.20/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.24/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.28/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.32/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.36/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.40/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.44/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.48/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.52/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.56/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.60/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.64/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.68/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.72/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.76/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.80/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.84/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.88/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.92/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.96/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.100/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.104/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.108/30	4	INL-INFONET46	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.112/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.116/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.120/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.124/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.128/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.132/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.136/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.140/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.144/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.148/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.152/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.156/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.160/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.164/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.168/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.172/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.176/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.180/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.184/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.188/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.192/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.196/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.200/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.204/30	4	INL-HOYA47	Hoya Lens Sweden	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.208/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.212/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.216/30	4	INL-INFONET47	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.220/30	4	INL-INFONET48	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.224/30	4	INL-INFONET48	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.228/30	4	INL-INFONET48	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.232/30	4	INL-INFONET48	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.236/30	4	INL-INFONET	Infonet	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.240/30	4	INL-INFONET48	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.244/30	4	INL-INFONET48	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.248/30	4	INL-INFONET48	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.12.252/30	4	INL-INFONET48	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.13.0/30	4	INL-INFONET11	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.13.4/30	4	INL-INFONET11	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.13.8/30	4	INL-INFONET11	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.13.12/30	4	INL-INFONET11	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.13.16/30	4	INL-INFONET11	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.13.20/30	4	INL-INFONET11	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920
└ 212.1.13.24/30	4	INL-INFONET11	MR&O service /30	ASSIGNED PA	Nov 20, 2009	abuse@gtt.net via US-GTTCOMMUNICATIONS-19990920

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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	4,372	53%	35
Business	3,820	47%	379

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
212.1.0.0/19	AS3257	/19	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS286 not the origin	RIPE	GTT	AS286-TRANS-MNT	Aug 21, 2020
AS3257	RIPE	GTT	AS3257-ROUTE-MNT	Feb 20, 2020

212.1.0.0/19

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