Summary

NetName
OrgName
CIDR
RIR

APNIC

Country
Status

Abuse

nttapac.tw.sp@global.ntt

Contact

johnson.liu@ntt.com

lisa.ko@ntt.com

nttapac.tw.sp@global.ntt

RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36241408 215834755073
AS293 ESNET, US United States 140800 4295163904
AS680 DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE Germany 7716096 309238366208
AS852 ASN852 - TELUS Communications Inc., CA Canada 4844032 12907118592
AS1280 ISC-AS-1280 - Internet Systems Consortium, Inc., US United States 23552 4297785345
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 422912 77326843904
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84736 236223463424
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3916544 17717329920
AS2516 KDDI - KDDI CORPORATION, JP Japan 18074624 2761664036864
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3670016 38654705664
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1024 65536
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8505088 442382745600
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3552256 204347408384
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34177280 35343322906624
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28747008 81609621504
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Limited, HK Hong Kong 1358848 13421838336
AS4641 HKIX-AS-AP - The Hong Kong Internet Exchange Limited, HK Hong Kong 12288 4294967296
AS4713 OCN - NTT DOCOMO BUSINESS,Inc., JP Japan 28623872 4406636511233
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3072 34359738368
AS5511 Opentransit - Orange S.A., FR France 448000 51548192768
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2155520 68719476736
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 507136 55834574848
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1743104 51808436224
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39680 6442450944
AS6696 VERIXI - VERIXI SA, BE Belgium 83456 8589934592
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 269824 8590000128
AS6830 LibertyGlobal - Liberty Global Europe Holding B.V., NL Netherlands 1175040 103079215104
AS6939 HURRICANE - Hurricane Electric LLC, US United States 457984 282666025418752
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92875008 2306398093312
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 64512 4295163904
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1154816 90194444288
AS9002 RETN-AS - RETN Limited, GB United Kingdom 41472 4563402752
AS9583 SIFY-AS-IN - Sify Limited, IN India 762112 4294967296
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 82176 188978561024
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 47104 42949869568
AS12956 TELXIUS - TELEFONICA GLOBAL SOLUTIONS SL, ES Spain 101632 12884901888
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 116736 107395481600
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65536 12884901888
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354560 38654836736
AS16552 DIGICERT - Tiggee LLC, US United States 21248 34363801600
AS17660 DRUKNET-AS - Bhutan Telecom Ltd, BT Bhutan 22528 4294967296
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS19151 BBO-1 - BroadbandONE, LLC, US United States 63232 0
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61952 4294967296
AS20811 BRENNERCOM-AS - Retelit Digital Services S.p.A., IT Italy 68096 68719476736
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3174400 77309476864
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4294967296
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV, MX Mexico 5120 8589934592
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 32000 107374247936
AS29680 VOZTELECOM - Gamma Operadora de Comunicaciones S.A., ES Spain 12544 4294967296
AS30781 JAGUAR-AS - Free Pro SAS, FR France 109824 167503790080
AS31034 ARUBA-ASN - Aruba S.p.A., IT Italy 283136 17616076800
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13312 2228224
AS35280 F5 - F5 Networks SARL, FR France 55808 81604378624
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
AS38082 IIT-TIG-AS-AP - True International Gateway Co., Ltd., TH Thailand 7168 4294967296
AS40994 Alwyzon - Hohl IT e.U., AT Austria 5888 38654705664
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7168 68719476736
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2048 4294967296
AS47692 NESSUS - Nessus GmbH, AT Austria 37632 34359869440
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116992 356753080320
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 131840 4294967296
AS55900 GLBB-JP - GLBB Japan KK, JP Japan 41728 4294967296
AS56308 TELIN-NET-SG - TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD, SG Singapore 16128 4295032832
AS57866 FUSIX-AS - Fusix Networks B.V., NL Netherlands 9472 107374247936
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 126464 1258553344
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 128256 118226945

Whois

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '2001:d40::/32'

% Abuse contact for '2001:d40::/32' is 'nttapac.tw.sp@global.ntt'

inet6num:       2001:d40::/32
netname:        TWNTT-NET-TWNIC-TW-20030519
descr:          NTT Taiwan Ltd.
descr:          Hung Tai Century Tower
descr:          7F-E No.156 Min Sheng East Road Sec.3
descr:          Taipei
country:        TW
admin-c:        LK116-AP
tech-c:         JL976-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2025-11-06T08:34:49Z
source:         APNIC
mnt-irt:        IRT-TWNTT-TW

irt:            IRT-TWNTT-TW
address:        NTT Taiwan Ltd.
address:        7F-E Hung Tai Century Tower No.156 Min Sheng East Road Sec.3
address:        Taipei Taiwan
e-mail:         nttapac.tw.sp@global.ntt
abuse-mailbox:  nttapac.tw.sp@global.ntt
admin-c:        JL976-AP
tech-c:         JL976-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:44Z
source:         APNIC

person:         Johnson Liu
nic-hdl:        JL976-AP
e-mail:         johnson.liu@ntt.com
address:        10F, No.28 Ching Cheng St.
address:        Taipei, 105, R.O.C
phone:          +886-2-2547-2565
fax-no:         +886-2-2547-2577
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

person:         Lisa Ko
nic-hdl:        LK116-AP
e-mail:         lisa.ko@ntt.com
address:        10F, No.28 Ching Cheng St.
address:        Taipei, 105, R.O.C
phone:          +886-2-2547-2565
fax-no:         +886-2-2547-2577
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)


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