AS number details

AS3257

GTT Communications Inc. · gtt.net

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AS3257 – GTT Communications Inc.

Field	Value
Country	United States
Website	gtt.net
Hosted domains	114,334
Number of IPv4	8,514,048
Number of IPv6	4,761,128,271,423,949,068,924,604,121,088
ASN type	ISP
Registry	ripe
Allocated	22 years ago on Sep 20, 2002
Updated	5 days ago on Dec 11, 2024

Netblock	Company	Num of IPs
103.111.61.0/24	LAX DC	256
103.232.16.0/22	GTT Communications HK Limited	1,024
103.99.86.0/24	CloudCorp-South-Korea	256
104.143.184.0/24	WhiteSky Communications, LLC.	256
104.143.84.0/24	Web2Objects LLC	256
104.153.208.0/22	Virpus LLC	1,024
104.153.224.0/22	GTT	1,024
104.165.105.0/24	Hubei Networks	256
104.165.199.0/24	Bright Proxies	256
104.192.220.0/22	PleskLogin Net	1,024
104.194.200.0/24	Web2Objects LLC	256
104.194.203.0/24	Web2Objects LLC	256
104.194.220.0/24	Web2Objects LLC	256
104.200.66.0/24	Web2Objects LLC	256
104.200.74.0/23	Web2Objects LLC	512
104.232.192.0/24	Web2Objects LLC	256
104.232.194.0/23	Web2Objects LLC	512
104.232.216.0/24	Web2Objects LLC	256
104.232.219.0/24	Web2Objects LLC	256
104.238.251.0/24	20 Point Networks LLC	256
104.238.32.0/24	Web2Objects LLC	256
104.251.82.0/24	BraveWay LLC	256
104.251.90.0/24	BraveWay LLC	256
104.254.120.0/22	GTT	1,024
104.36.216.0/22	RLX INC	1,024
104.37.30.0/23	Web2Objects LLC	512
107.182.240.0/20	Resource Global LLC	4,096
108.165.199.0/24	Jafra Cosmetics International Inc.	256
109.174.128.0/17	GTT - EMEA Ltd.	32,768
109.204.0.0/17	GTT - EMEA Ltd.	32,768
109.71.168.0/21	GTT - EMEA Ltd.	2,048
109.71.175.0/24	Hartham Park	256
128.127.152.0/21	GTT	2,048
128.177.95.0/24	Reallinx	256
131.176.196.0/23		512
131.176.208.0/24	European Space Research and Technology Centre	256
131.176.216.0/21		2,048
131.176.225.0/24		256
131.176.248.0/24		256
131.176.249.0/24		256
131.176.250.0/24	ODAD-GTT-Svalbard-Tromsoe	256
131.176.251.0/24		256
134.195.152.0/22	GLOBALHOSTINGSOLUTIONS INC	1,024
134.222.0.0/16	GTT	65,536
135.196.0.0/16	GTT Communications Inc.	65,536
136.0.48.0/24	Ace Data Centers II, L.L.C.	256
141.0.192.0/21	GTT	2,048
141.0.32.0/19	GTT - EMEA Ltd.	8,192
141.136.96.0/20		4,096
142.111.132.0/24	Ace Data Centers II, L.L.C.	256
142.111.138.0/24	Ace Data Centers II, L.L.C.	256
142.111.163.0/24	Ace Data Centers II, L.L.C.	256
142.111.164.0/24	Ace Data Centers II, L.L.C.	256
142.111.165.0/24	Ace Data Centers II, L.L.C.	256
142.111.166.0/24	Ace Data Centers II, L.L.C.	256
142.111.179.0/24	Ace Data Centers II, L.L.C.	256
142.111.185.0/24	Ace Data Centers II, L.L.C.	256
142.111.195.0/24	Ace Data Centers II, L.L.C.	256
142.111.196.0/24	Ace Data Centers II, L.L.C.	256
142.111.198.0/24	Ace Data Centers II, L.L.C.	256
142.111.200.0/24	Ace Data Centers II, L.L.C.	256
142.111.209.0/24	Ace Data Centers II, L.L.C.	256
142.111.251.0/24	Ace Data Centers II, L.L.C.	256
142.147.192.0/20	Web2Objects LLC	4,096
142.147.208.0/20	Web2Objects LLC	4,096
142.252.117.0/24	EGIHosting	256
142.252.138.0/24	EGIHosting	256
142.252.148.0/22	EGIHosting	1,024
142.252.192.0/22	EGIHosting	1,024
142.252.209.0/24	EGIHosting	256
142.252.38.0/24	EGIHosting	256
142.252.60.0/22	EGIHosting	1,024
142.252.89.0/24	EGIHosting	256
142.39.68.0/24	CAE Inc.	256
142.39.69.0/24	CAE Inc.	256
142.39.70.0/24	CAE Inc.	256
142.39.71.0/24	CAE Inc.	256
142.39.72.0/24	CAE Inc.	256
142.39.73.0/24	CAE Inc.	256
144.177.64.0/23	HCC DMZ	512
144.177.70.0/23	AKER SOLUTIONS ASA	512
144.177.72.0/24	AKER SOLUTIONS ASA	256
144.177.76.0/23	AKER SOLUTIONS ASA	512
144.177.78.0/23	AKER SOLUTIONS ASA	512
146.19.50.0/24	ISP - Internet Service Provider	256
146.19.55.0/24	D2CLOUD NETWORK SERVICES (PTY) LTD	256
147.78.204.0/24	Wired ISP Inc.	256
149.126.104.0/21	GTT - EMEA Ltd.	2,048
149.126.107.0/24	Arup group Limited	256
149.143.160.0/23	WiredISP Inc.	512
149.235.0.0/16	Opentext Software GmbH	65,536
149.62.42.0/24	Private Customer	256
149.62.43.0/24	Private Customer	256
151.170.0.0/16	Met Office	65,536
154.14.0.0/16	African Network Information Center - (AfriNIC) Ltd	65,536
154.14.51.0/24	Glencore Agriculture	256
154.15.0.0/16	GTT	65,536
155.229.0.0/16	GTT	65,536
156.43.80.0/24	HBC Solutions, Inc.	256
160.48.160.0/23	BMW AG	512

Show more IP ranges

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock	Company
2001:1478::/32	GTT Communications Inc.
2001:4890::/32	PacketExchange, Inc
2001:590::/32	GTT
2001:590:3400::/38	GTT
2001:668::/29
2001:668::/32
2001:67c:1030::/48	Credit Agricole SA
2001:67c:1514::/48	EasyWAN GmbH
2001:680::/32	GTT Communications Inc.
2001:6f8:1800::/39	Easynet NL /39 Allocation from Easynet UK /32
2001:6f8:1903::/48	Easynet NL /39 Allocation from Easynet UK /32
2001:6f8:200::/39	Easynet Belgium Allocation
2001:6f8::/32	GTT Communications Inc.
2001:aa0::/32	GTT Communications Inc.
2001:aa0:7000::/36	GTT Communications Inc.
2400:f780::/32	Hibernia Atlantic Communication Pvt Ltd
2405:5e00::/32	GTT Communications HK Limited
2604:cf80::/32	GTT
2605:d480::/32	GTT
2607:f588::/32	GTT
2620:131:2024::/48	Ribbon Communications Operating Company, Inc.
2620:135:7003::/48	Tait Towers Manufacturing LLC
2a00:16c8:10c::/48	Freeola Ltd FRLA-IP-01/FRLA-IP-02
2a00:16c8::/32	GTT Communications Inc.
2a00:1750::/32	GTT Communications Inc.
2a00:43c0::/32	GTT Communications Inc.
2a00:7580:16::/48	ICC IPv6 block advertised in Rome
2a00:8d00::/32	GTT Communications Inc.
2a00:bb40::/32	GTT Communications Inc.
2a02:6280::/32	GTT Communications Inc.
2a02:9e8::/32	GTT
2a02:d28::/32	GTT Communications Inc.
2a04:1120::/30	GTT Communications Inc.
2a04:6640::/29	GTT Communications Inc.
2a04:e00:2::/48	Mod Mission Critical LLC
2a05:18c0::/29	BLUSKY soc. coop.
2a05:a882:de10::/48	Henkel AG & Co KGaA
2a0c:8640::/30	Oxygen Wireless
2a14:4340::/29	LonConnect Ltd

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WHOIS Details

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ASHandle:       AS3257
OrgID:          AS3257
ASName:         AS3257
ASNumber:       AS3257
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 114,334 domain names hosted across 13,192 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
195.214.216.25	██████████	8,237
69.22.188.40	██████████	4,667
69.22.188.41	██████████	4,593
193.0.158.208	██████████	2,694
195.81.83.126	██████████	2,226
69.174.52.66	██████████	1,421
70.39.144.94	██████████	1,146
173.205.126.114	██████████	991
72.37.217.230	██████████	924
173.205.127.152	██████████	877

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Peers

There are 1,876 peers for this ASN.

Peers	Name
AS10098	Towngas Telecommunications Fixed Network Ltd
AS10099	China Unicom Global
AS10122	NETSTAR (SG) PTE. LTD.
AS1017	Mystic Unlimited, Inc.
AS10325	Ingram Micro Inc.
AS10411	Environmental Systems Research Institute
AS10490	Georgia Institute of Technology
AS1065	Tangerine Global
AS10674	Gainesville Regional Utilities
AS10747	Epic Hosting, LLC
AS10780	Pure Storage, INC.
AS10886	University of Maryland
AS10962	Cerner Corporation
AS10982	TiVo, Inc.
AS1100	Nuday Networks Inc.
AS11013	WideOpenWest Finance LLC
AS11019	HAProxy Technologies, Inc.
AS1103	SURF B.V.
AS11036	Signal Perfection, Ltd., Inc.
AS11049	Oracle Corporation
AS11071	InfoWest
AS11174	Athenahealth
AS11232	Midcontinent Communications
AS11251	Disney Streaming Services
AS11260	EastLink
AS11286	KeyBank National Association
AS11290	Cogeco Connexion inc
AS11320	LightEdge Solutions
AS11323	Getty Images (Seattle), Inc.
AS11403	NYI
AS11404	Wave Broadband
AS11414	Nvidia Corporation
AS11448	Clearwave Communications
AS11522	Greater Sudbury Telecommunications Inc.
AS11647	Sentex Communications Corporation
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.
AS11711	TULAROSA COMMUNICATIONS, INC.
AS11807	Divertissements GameLoft Inc
AS11852	White House Custom Colour, Inc
AS11856	XC Technology Holdings LTD
AS11857	Aegon USA, Inc.
AS11866	Ellucian Company LP
AS11889	iBasis, Inc.
AS11924	Montana Opticom, LLC
AS11954	Bayview Financial, LP
AS11966	GLOBAL DATA SYSTEMS INC.
AS11979	Bluegrass Network LLC
AS12	New York University
AS12008	Vercara, LLC
AS12041	Afilias, Inc.
AS12042	Consolidated Communications, Inc.
AS12059	Internet Light and Power Inc.
AS12083	WideOpenWest Finance LLC
AS12105	Global Enterprise Solutions, Inc.
AS12129	123.Net, Inc.
AS1213	HEAnet CLG
AS12133	Local Internet Service Company
AS1219	Oracle Corporation
AS12252	America Movil Peru S.A.C.
AS12287	Afilias, Inc.
AS12355	HeLi NET Telekommunikation GmbH & Co.
AS12360	KEVAG Telekom GmbH
AS12362	NETPLUSCOM Legacy
AS12389	PJSC Rostelecom
AS12400	Partner Communications Ltd.
AS12409	TRUSTTEAM SAS
AS12468	Abaco Informatica S.r.l.
AS12470	Globe Development GmbH
AS12480	ILK Internet.Gmbh
AS12541	LYNTIA NETWORKS S.A.
AS12546	Kleemann GmbH
AS12581	tops.net GmbH & Co. KG
AS12586	GHOSTnet GmbH
AS12601	Cegedim.Cloud SASU
AS1261	National Instruments Corporation
AS12625	Deutsche Boerse AG
AS12676	HKN GmbH
AS12678	Greysom Limited
AS12684	SES ASTRA S.A.
AS12693	e.discom Telekommunikation GmbH
AS12703	Pulsant (Scotland) Ltd
AS1273	Vodafone Group PLC
AS12732	GutCon GmbH
AS12735	TurkNet Iletisim Hizmetleri A.S.
AS12754	Coolnet New Communication Provider
AS12775	JPC Infonet Ltd
AS12779	IT.Gate S.p.A.
AS12801	Texas Instruments Deutschland GmbH
AS12883	PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST"
AS12897	ENTEGA Medianet GmbH
AS12905	ACS spol. s r. o.
AS12945	Gamepoint B.V.
AS12956	TELEFONICA GLOBAL SOLUTIONS SL
AS12963	"SCIENTIFIC-INDUSTRIAL FIRM "VOLZ" LIMITED LIABILITY COMPANY
AS1299	Arelion Sweden AB
AS13006	DID Logic Limited
AS13039	Global Village GmbH
AS13105	LUKOIL Technology Services GmbH
AS131189	Livecom Limited
AS13119	Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki

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Upstreams

There are 112 upstreams for this ASN.

upstreams	Name
AS1103	SURF B.V.
AS12389	PJSC Rostelecom
AS12586	GHOSTnet GmbH
AS1273	Vodafone Group PLC
AS12735	TurkNet Iletisim Hizmetleri A.S.
AS12779	IT.Gate S.p.A.
AS12956	TELEFONICA GLOBAL SOLUTIONS SL
AS1299	Arelion Sweden AB
AS13194	UAB "Bite Lietuva"
AS13237	euNetworks GmbH
AS135607	Infinivan Incorporated
AS16552	Tiggee LLC
AS174	Cogent Communications
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS17676	SoftBank Corp.
AS199524	G-Core Labs S.A.
AS20055	Wholesail networks LLC
AS200612	Gulf Bridge International Inc.
AS20473	The Constant Company, LLC
AS20912	Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C."
AS21700	Neptune Networks, LLC
AS22652	Videotron Ltee
AS23352	DEFT.COM
AS23367	Adaptive Data Networks, LLC
AS23764	CTGNet
AS2497	Internet Initiative Japan Inc.
AS25091	IP-Max SA
AS2516	KDDI CORPORATION
AS25220	equada network GmbH
AS25369	Hydra Communications Ltd
AS264409	GRUPO YAX
AS28917	Fiord Networks, UAB
AS2914	NTT America, Inc.
AS29169	GANDI SAS
AS29680	Gamma Operadora de Comunicaciones S.A.
AS30844	Liquid Telecommunications Ltd
AS3170	VeloxServ Communications Ltd
AS32097	WholeSale Internet, Inc.
AS32217	GPIEX INC
AS3292	TDC Holding A/S
AS3303	Swisscom (Schweiz) AG
AS33185	Hive Data Center Inc.
AS3320	Deutsche Telekom AG
AS3356	Level 3 Parent, LLC
AS33891	Core-Backbone GmbH
AS3399	Obenetwork AB
AS34224	Neterra Ltd.
AS34549	meerfarbig GmbH & Co. KG
AS34854	Staclar Carrier Ltd.
AS3491	PCCW Global, Inc.
AS35426	NXT Initiative SAS
AS35625	Eurofiber France SAS
AS36236	NetActuate, Inc
AS37100	SEACOM Limited
AS37271	Workonline Communications(Pty) Ltd
AS37468	Angola Cables
AS37721	Virtual Technologies & Solutions
AS38880	Micron21 Datacentre Pty Ltd
AS39120	Convergenze S.p.A.
AS39392	SH.cz s.r.o.
AS39591	Global-e ICT solutions B.V.
AS398465	Rackdog, LLC
AS40028	1651884 Ontario Inc.
AS40994	Hohl IT e.U.
AS41327	Fiber Telecom S.p.A.
AS4134	CHINANET-BACKBONE
AS4181	TDS TELECOM
AS4230	CLARO S.A.
AS4637	Telstra Global
AS46450	Pilot Fiber, Inc.
AS48237	Etihad Etisalat, a joint stock company
AS4826	Vocus Connect International Backbone
AS49434	FBW NETWORKS SAS
AS49605	Digital Telecommunication Services S.r.l.
AS49709	Videobyte S.r.l.
AS50300	CustodianDC Limited
AS51088	A2B IP B.V.
AS53828	NETWORK INNOVATIONS, LLC
AS54527	Astute Internet
AS5511	Orange S.A.
AS55720	Gigabit Hosting Sdn Bhd
AS5580	GTT Communications Netherlands B.V.
AS5645	TekSavvy Solutions, Inc.
AS57304	JSC "RetnNet"
AS577	Bell Canada
AS58057	Securebit AG
AS58453	China Mobile International Limited
AS58511	Anycast Global Backbone
AS60068	Datacamp Limited
AS6079	RCN
AS62167	Tismi BV
AS63213	Astute Internet
AS63927	RISE
AS64289	Macarne LLC
AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS6461	Zayo Bandwidth
AS6663	Euroweb Romania S.R.L.
AS6667	EUNET FINLAND
AS6762	TELECOM ITALIA SPARKLE S.p.A.
AS6830	Liberty Global B.V.

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Downstreams

There are 1,853 downstreams for this ASN.

Downstreams	Name
AS10098	Towngas Telecommunications Fixed Network Ltd
AS10099	China Unicom Global
AS10122	NETSTAR (SG) PTE. LTD.
AS1017	Mystic Unlimited, Inc.
AS10325	Ingram Micro Inc.
AS10411	Environmental Systems Research Institute
AS10490	Georgia Institute of Technology
AS1065	Tangerine Global
AS10674	Gainesville Regional Utilities
AS10747	Epic Hosting, LLC
AS10780	Pure Storage, INC.
AS10886	University of Maryland
AS10962	Cerner Corporation
AS10982	TiVo, Inc.
AS1100	Nuday Networks Inc.
AS11013	WideOpenWest Finance LLC
AS11019	HAProxy Technologies, Inc.
AS1103	SURF B.V.
AS11036	Signal Perfection, Ltd., Inc.
AS11049	Oracle Corporation
AS11071	InfoWest
AS11174	Athenahealth
AS11232	Midcontinent Communications
AS11251	Disney Streaming Services
AS11260	EastLink
AS11286	KeyBank National Association
AS11290	Cogeco Connexion inc
AS11320	LightEdge Solutions
AS11323	Getty Images (Seattle), Inc.
AS11403	NYI
AS11404	Wave Broadband
AS11414	Nvidia Corporation
AS11448	Clearwave Communications
AS11522	Greater Sudbury Telecommunications Inc.
AS11647	Sentex Communications Corporation
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.
AS11711	TULAROSA COMMUNICATIONS, INC.
AS11807	Divertissements GameLoft Inc
AS11852	White House Custom Colour, Inc
AS11856	XC Technology Holdings LTD
AS11857	Aegon USA, Inc.
AS11866	Ellucian Company LP
AS11889	iBasis, Inc.
AS11924	Montana Opticom, LLC
AS11954	Bayview Financial, LP
AS11966	GLOBAL DATA SYSTEMS INC.
AS11979	Bluegrass Network LLC
AS12	New York University
AS12008	Vercara, LLC
AS12041	Afilias, Inc.
AS12042	Consolidated Communications, Inc.
AS12059	Internet Light and Power Inc.
AS12083	WideOpenWest Finance LLC
AS12105	Global Enterprise Solutions, Inc.
AS12129	123.Net, Inc.
AS1213	HEAnet CLG
AS12133	Local Internet Service Company
AS1219	Oracle Corporation
AS12252	America Movil Peru S.A.C.
AS12287	Afilias, Inc.
AS12355	HeLi NET Telekommunikation GmbH & Co.
AS12360	KEVAG Telekom GmbH
AS12362	NETPLUSCOM Legacy
AS12389	PJSC Rostelecom
AS12400	Partner Communications Ltd.
AS12409	TRUSTTEAM SAS
AS12468	Abaco Informatica S.r.l.
AS12470	Globe Development GmbH
AS12480	ILK Internet.Gmbh
AS12541	LYNTIA NETWORKS S.A.
AS12546	Kleemann GmbH
AS12581	tops.net GmbH & Co. KG
AS12586	GHOSTnet GmbH
AS12601	Cegedim.Cloud SASU
AS1261	National Instruments Corporation
AS12625	Deutsche Boerse AG
AS12676	HKN GmbH
AS12678	Greysom Limited
AS12684	SES ASTRA S.A.
AS12693	e.discom Telekommunikation GmbH
AS12703	Pulsant (Scotland) Ltd
AS1273	Vodafone Group PLC
AS12732	GutCon GmbH
AS12735	TurkNet Iletisim Hizmetleri A.S.
AS12754	Coolnet New Communication Provider
AS12775	JPC Infonet Ltd
AS12779	IT.Gate S.p.A.
AS12801	Texas Instruments Deutschland GmbH
AS12883	PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST"
AS12897	ENTEGA Medianet GmbH
AS12905	ACS spol. s r. o.
AS12945	Gamepoint B.V.
AS12956	TELEFONICA GLOBAL SOLUTIONS SL
AS12963	"SCIENTIFIC-INDUSTRIAL FIRM "VOLZ" LIMITED LIABILITY COMPANY
AS1299	Arelion Sweden AB
AS13006	DID Logic Limited
AS13039	Global Village GmbH
AS13105	LUKOIL Technology Services GmbH
AS131189	Livecom Limited
AS13119	Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS3257 at robtex.

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