Summary

NetName
OrgName
GTT Communications HK Limited
CIDR
RIR

APNIC

Country
Status

RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35913984 185692651520
AS852 ASN852 - TELUS Communications Inc., CA Canada 4737280 12907118592
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 394752 77326843904
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86016 240518430720
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3842560 17716871168
AS2516 KDDI - KDDI CORPORATION, JP Japan 18043392 2761664036864
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7219712 30065098752
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3553536 204347408384
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34310400 35343322841088
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28948608 81626857472
AS3399 OBE-NET - Obenet AB, SE Sweden 17152 38654771200
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1084928 13421838336
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 970752 21474902016
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 326144 17180065792
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2560 34359738368
AS5511 Opentransit - Orange S.A., FR France 543488 17184194560
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 572928 55834705920
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1678080 17717133312
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2560 4294967296
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 195328 8590000128
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 1124864 103079215104
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582400 282627370713088
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92815872 2418067308544
AS7195 EDGEUNO S.A.S, CO Colombia 31488 4275109888
AS9002 RETN-AS - RETN Limited, GB United Kingdom 40448 4294967296
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46336 42949804032
AS12956 TELXIUS - TELEFONICA GLOBAL SOLUTIONS SL, ES Spain 102656 12884901888
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570368 107374182400
AS16552 DIGICERT - Tiggee LLC, US United States 20480 34363604992
AS21700 NEPTUNE-NETWORKS - Neptune Networks, LLC, US United States 3840 4429185024
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 182784 8590065664
AS25091 IP-Max - IP-Max SA, CH Switzerland 15104 68719607808
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV, MX Mexico 5120 8589934592
AS29680 VOZTELECOM - Gamma Operadora de Comunicaciones S.A., ES Spain 12544 4294967296
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 368640 38654705664
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12800 2162688
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68719476736
AS35625 EUROFIBER-FRANCE - Eurofiber France SAS, FR France 29184 103095992320
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9472 42949672960
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 8589934592
AS40994 Alwyzon - Hohl IT e.U., AT Austria 4352 4294967296
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7168 68719476736
AS47160 MOJI - MOJI SAS, FR France 5376 34393292800
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9216 38654705664
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132096 4294967296
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22528 8589934592
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 116480 1191444480
AS61573 IP TELECOM, BR Brazil 1024 4294967296
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 120320 112721920
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 43520 107642617856

Whois

inet6num:       2405:5e00::/32
netname:        GTT-HK
descr:          GTT Communications HK Limited
descr:          c/o Horwath Management Services Limited
descr:          38th Floor Central Plaza, 18 Harbour Road
country:        HK
org:            ORG-THKL1-AP
admin-c:        GCHL3-AP
tech-c:         GCHL3-AP
abuse-c:        AG890-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-GTT-HK
mnt-routes:     MAINT-GTT-HK
mnt-irt:        IRT-GTT-AP
last-modified:  2020-09-15T22:57:31Z
source:         APNIC

organisation:   ORG-THKL1-AP
org-name:       GTT Communications HK Limited
org-type:       LIR
country:        HK
address:        GTT Communications, Inc
address:        c/o Horwath Management Services Limited
address:        38th Floor Central Plaza, 18 Harbour Road
phone:          +49-6102-8235-381
fax-no:         +49-6102-8235-389
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:37Z
source:         APNIC

irt:            IRT-GTT-AP
address:        GTT Communications, Inc.
address:        7900 Tysons One Place
address:        Suite 1450
address:        McLean, VA 22102
address:        US
phone:          +1 703 442 5500
fax-no:         +1 703 442 5501
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        THKL1-AP
tech-c:         THKL1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-06-12
remarks:        [email protected] was validated on 2025-10-08
mnt-by:         MAINT-TINET-HK
last-modified:  2025-11-18T00:28:52Z
source:         APNIC

role:           GTT Communications HK Limited - network administrator
address:        38th Floor Central Plaza, 18 Harbour Road, Wanchai, Hong Kong
country:        HK
phone:          +49-6102-8235 381
fax-no:         +49-6102-8235 389
e-mail:         [email protected]
admin-c:        GCHL3-AP
tech-c:         GCHL3-AP
nic-hdl:        GCHL3-AP
mnt-by:         MAINT-GTT-HK
last-modified:  2020-09-15T22:58:37Z
source:         APNIC

role:           ABUSE GTTAP
country:        ZZ
address:        GTT Communications, Inc.
address:        7900 Tysons One Place
address:        Suite 1450
address:        McLean, VA 22102
address:        US
phone:          +1 703 442 5500
e-mail:         [email protected]
admin-c:        THKL1-AP
tech-c:         THKL1-AP
nic-hdl:        AG890-AP
remarks:        Generated from irt object IRT-GTT-AP
remarks:        [email protected] was validated on 2025-06-12
remarks:        [email protected] was validated on 2025-10-08
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T14:50:16Z
source:         APNIC