Data as of Nov 3, 2026

5.83.96.0/21

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

Residential

37% 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
5.83.96.0/21	2,048	UK-EASYNET-20120615	GTT - EMEA Ltd. (ORG-EA49-RIPE) · GB	ALLOCATED PA	Jun 15, 2012	[email protected]
└ 5.83.96.0/30	4	UK-MDNX69063	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.4/30	4	UK-UK-MDNX69611	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.8/30	4	UK-MDNX-69547	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.12/30	4	UK-MDNX-69545	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.16/28	16	UK-MDNX-69547	Exan Coachworks	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.32/27	32	UK-MDNX-Toltec-Voxge	Toltec-Voxge	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.64/26	64	UK-MDNX-69424	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.128/27	32	UK-MDNX-69544	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.160/27	32	UK-MDNX-68222	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.192/27	32	UK-MDNX-482791	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.96.224/27	32	UK-MDNX-69544	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.0/30	4	UK-MDNX-VOXGEN-WOKING	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.4/30	4	UK-MDNX-68855	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.8/30	4	UK-MDNX-68915	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.12/30	4	UK-MDNX-68855	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.16/29	8	UK-MDNX-68914	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.24/29	8	UK-MDNX-69484	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.32/29	8	UK-MDNX-68524	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.40/29	8	UK-MDNX-INDSL18778	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.48/29	8	UK-MDNX-68693	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.56/29	8	UK-MDNX-68650	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.64/29	8	UK-MDNX-68673	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.72/29	8	UK-MDNX-64105	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.80/28	16	UK-MDNX-68629	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.96/29	8	UK-MDNX-68570	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.104/29	8	UK-MDNX-68570	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.112/29	8	UK-MDNX-68547	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.97.120/29	8	UK-MDNX-67528	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.98.0/24	256	UK-DSL-EGH	GTT - EMEA Ltd. (ORG-EA49-RIPE) · GB	ASSIGNED PA	Jun 19, 2012	[email protected]
└ 5.83.99.0/24	256	UK-DSL-TLH	GTT - EMEA Ltd. (ORG-EA49-RIPE) · GB	ASSIGNED PA	Jun 19, 2012	[email protected]
└ 5.83.100.0/29	8	UK-MDNX-INDSL-190406	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.8/29	8	UK-MDNX-CORNISH-MUTUAL-00489093	Cornish Mutual	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.16/28	16	UK-MDNX-INDSL-190408	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.32/29	8	UK-MDNX-STEPHEN-HAY-PARTENERSHIP-00514504	Stephen Hay Partenership	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.40/29	8	UK-MDNX-INDSL-190411	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.48/29	8	UK-MDNX-INDSL-190417	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.56/29	8	UK-MDNX-INDSL-190413	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.64/27	32	UK-MDNX-INDSL-190414	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.96/29	8	UK-MDNX-KRSS-00514785	KRSS	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.104/29	8	UK-MDNX-MCCH-00514985	MCCH	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.112/29	8	UK-MDNX-MCCH-00514986	MCCH	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.128/27	32	UK-MDNX-INDSL-19425	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.176/29	8	UK-MDNX-KIDDI-CARU-DAY-NURSERY-00460715	Kiddi Caru Day Nursery	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.192/27	32	UK-MDNX-Hosting-Mgmt	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.100.224/29	8	UK-MDNX-REELCRAFT-INTERNATIONAL-INC---CORBY-BRANCH-00514585	Reelcraft International Inc - Corby Branch	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.102.160/28	16	UK-MDNX-69109	Evans Easyspace Limited	ASSIGNED PA	Sep 17, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.102.176/28	16	UK-MDNX-693333	Bellingham & Stanley Limited	ASSIGNED PA	Sep 17, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.102.192/28	16	UK-MDNX-68994	MooreAllen	ASSIGNED PA	Sep 17, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.102.208/28	16	UK-MDNX-68101	Roll To Record Limited	ASSIGNED PA	Sep 17, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.102.224/28	16	UK-MDNX-68186	BFK Farringdon c/o BAM Nuttall	ASSIGNED PA	Sep 17, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.102.240/28	16	UK-MDNX-INDSL-19322	MSCM	ASSIGNED PA	Sep 17, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.0/29	8	UK-MDNX-INDSL-19311	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.8/29	8	UK-MDNX-INDSL-19312	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.16/29	8	UK-MDNX-INDSL-19313	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.24/29	8	UK-MDNX-INDSL-19315	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.32/29	8	UK-MDNX-INDSL-19318	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.40/29	8	UK-MDNX-JAMES-DONALDSON--SONS-LTD-00478601	James Donaldson & Sons Ltd	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.48/29	8	UK-MDNX-THERMO-FISHER-LIMITED-00479293	Thermo Fisher Limited	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.56/29	8	UK-MDNX-INDSL-19323	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.64/29	8	UK-MDNX-INDSL-19326	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.72/29	8	UK-MDNX-INDSL-19327	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.80/28	16	UK-MDNX-INDSL-19328	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.96/29	8	UK-MDNX-INDSL-19330	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.104/29	8	UK-MDNX-INDSL-19331	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.112/29	8	UK-MDNX-INDSL-19332	unknown	ASSIGNED PA	Sep 14, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.120/29	8	UK-MDNX-WESTERN-WELLTOOLS-00476319	Western Welltools	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.128/29	8	FRY--CO	Fry & Co	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.136/29	8	UK-MDNX-REELCRAFT-INTERNATIONAL-INC---CORBY-BRANCH-00470284	Reelcraft International Inc - Corby Branch	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.168/29	8	UK-MDNX-EXAN-COACHWORKS-00482791	Exan Coachworks	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615
└ 5.83.103.248/29	8	UK-MDNX-ANTOINETTE-HOTEL-00484225	Antoinette Hotel	ASSIGNED PA	Sep 13, 2012	[email protected] via UK-EASYNET-20120615

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
Residential	752	37%	23
Internet provider	696	34%	7
Business	600	29%	47

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	Feb 13, 2023
AS8190 not the origin	RIPE	MDNX Enterprise Service Limited	AS8190-MNT	Jun 18, 2012

5.83.96.0/21

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