Summary

NetName
IPXO-GTT
OrgName
GTT Communications Inc.
CIDR
RIR

RIPE

Country / Region

Status

SUB-ALLOCATED PA

Abuse

abuse@gtt.net

Contact

netguard@gtt.net

RegDate

2026-04-29T07:39:43Z

Updated

2026-04-29T07:39:43Z

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36211200 215834689537
AS852 ASN852 - TELUS Communications Inc., CA Canada 4849664 12907118592
AS1273 CW - Vodafone Group PLC, GB United Kingdom 2054400 8796095119360
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 412672 77326843904
AS2044 DF-PTL1 - Digital Fortress, US United States 31232 4294967296
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3920896 17717067776
AS2516 KDDI - KDDI CORPORATION, JP Japan 18074624 2761664036864
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6336512 30065033216
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8496896 442382745600
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3517952 204347408384
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34188032 35343322906624
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28864256 81626398720
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Limited, HK Hong Kong 1359104 13421838336
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 1145344 21474836480
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 331776 17180065792
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1751040 51808436224
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 285440 8590000128
AS6830 LibertyGlobal - Liberty Global Europe Holding B.V., NL Netherlands 1180672 103079215104
AS6939 HURRICANE - Hurricane Electric LLC, US United States 455680 283043982540800
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 64512 4295163904
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26880 4831903744
AS9286 KINXIDC-AS-KR - KINX, KR Republic of Korea 263424 131072
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570368 107374182400
AS17676 ULTINA - SoftBank Mobile Corp., JP Japan 38249216 18695992639488
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 371200 38654705664
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13568 2293760
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9472 42949672960
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14592 12886081536
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116992 356753080320
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 127744 1258553344
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 139264 77423378434

Whois

% Abuse contact for '212.189.36.0 - 212.189.36.255' is 'abuse@gtt.net'

inetnum:        212.189.36.0 - 212.189.36.255
netname:        IPXO-GTT
country:        EU
org:            ORG-GCI2-RIPE
admin-c:        NET3257-RIPE
tech-c:         NET3257-RIPE
status:         SUB-ALLOCATED PA
mnt-by:         AS3257-IPAM-MNT
mnt-by:         netutils-mnt
created:        2026-04-29T07:39:43Z
last-modified:  2026-04-29T07:39:43Z
source:         RIPE

organisation:   ORG-GCI2-RIPE
org-name:       GTT Communications Inc.
country:        US
org-type:       LIR
address:        Frankfurter Strasse 227
address:        63263
address:        Neu-Isenburg
address:        GERMANY
phone:          +1 703 442 5500
e-mail:         noc@gtt.net
reg-nr:         3903078 (Delaware)
admin-c:        TK333-RIPE
tech-c:         TK333-RIPE
tech-c:         DS15504-RIPE
tech-c:         NN3489-RIPE
tech-c:         AV13497-RIPE
tech-c:         AV13497-RIPE
tech-c:         FP1849-RIPE
abuse-c:        AR37017-RIPE
mnt-ref:        AS3257-ROOT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS3257-ROOT-MNT
created:        2016-07-19T07:50:40Z
last-modified:  2026-04-29T05:36:26Z
source:         RIPE

role:           AS3257 Net Admin
address:        GTT
address:        Frankfurter Strasse 227
address:        63263 Neu-Isenburg
address:        Germany
phone:          +49 69 48007422
e-mail:         netguard@gtt.net
remarks:        Information: http://www.gtt.net
remarks:        Concerning abuse and spam ... mailto: abuse@gtt.net
abuse-mailbox:  abuse@gtt.net
admin-c:        SE33-RIPE
tech-c:         TK333-RIPE
nic-hdl:        NET3257-RIPE
remarks:        hostmaster role account
notify:         netguard@gtt.net
mnt-by:         AS3257-PERS-MNT
created:        2009-07-06T08:22:53Z
last-modified:  2024-12-05T11:55:55Z
source:         RIPE

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