Summary

NetName
OrgName
WIDE
CIDR
RIR

APNIC

Country
Status

Abuse

abuse@wide.ad.jp

Contact

irt-admin@wide.ad.jp

junsec@wide.ad.jp

kato@wide.ad.jp

RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS999 CORIX-999 - CORIX NETWORKS, US United States 4608 4295032834
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 256 0
AS2027 MilkyWan - MilkyWan Association, FR France 2304 77309411328
AS2200 FR-RENATER - Renater, FR France 3237632 38654705664
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3916544 17717067776
AS2500 WIDE-BB - WIDE Project, JP Japan 65536 4294967296
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3670016 38654705664
AS2734 CORESITE, US United States 49664 7248347136
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8576768 438087778304
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3519232 204347408384
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34188800 35343322906624
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28876544 81609621504
AS4608 APNIC-SERVICES - Asia Pacific Network Information Centre, AU Australia 4352 1108102021120
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2048 1
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2155520 68719476736
AS6140 TWO-P - Two P, US United States 6144 268435456
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1747456 51808436224
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456704 282636229083136
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47104 12884967424
AS9002 RETN-AS - RETN Limited, GB United Kingdom 43264 4294967296
AS9583 SIFY-AS-IN - Sify Limited, IN India 758016 4294967296
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46848 42949804032
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 116992 107395481600
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570112 107374182400
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65536 12884901888
AS14840 BR.Digital Telecom, BR Brazil 72704 14010548224
AS16347 INHERENT - ADISTA SAS, FR France 246272 390842023936
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9472 4294967296
AS22548 NĂșcleo de Inf. e Coord. do Ponto BR - NIC.BR, BR Brazil 4096 4294967296
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3043072 77309476864
AS25091 IP-Max - IP-Max SA, CH Switzerland 14592 68719607808
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31744 107374182400
AS31554 LANSOFT - LANSOFT DATA SRL, RO Romania 7936 131072
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13312 2228224
AS33823 GEMENII-NETWORK - PHOENIX TELECOM & MEDIA SERVICES SRL, RO Romania 2304 8590000128
AS34019 HIVANE - Hivane Association, FR France 2816 1245184
AS34177 CELESTE-AS - Celeste SAS, FR France 226816 98784247808
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 10240 295305216
AS35008 KERFUFFLE - Kerfuffle, LLC, US United States 512 16842752
AS35280 F5 - F5 Networks SARL, FR France 55296 81604378624
AS35360 GARGUNET - Frederic Gargula, CH Switzerland 1024 34359738368
AS35426 NEXTMAP - NXT Initiative SAS, FR France 1024 34359738368
AS35600 ASN-VEDEGE - Vedege SAS, FR France 5120 42949738496
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 14336 8589934592
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14592 4296146944
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7168 68719476736
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 7936 94489280512
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116992 356753080320
AS50628 Leonix-Telecom - Leonix Telecom SAS, FR France 14080 171798691840
AS52468 UFINET PANAMA S.A., PA Panama 222720 75891015680
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 28160 17196711936
AS53202 Acesso10 Telecom, BR Brazil 8192 4294967296
AS56430 CHROOT - Chroot Network SRL, RO Romania 4608 146028888064
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1280 34359738368
AS58308 CUSAE-AS - Cusae SAS, FR France 3072 4294967296
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2048 4294967296
AS59238 INOX-TH - Innovative Extremist Co., Ltd., TH Thailand 1536 786432
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 256 34376581120
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4096 4294967296
AS61573 IP TELECOM, BR Brazil 1024 4294967296
AS134148 SINGAREN-GIX-AS-AP-2 - SingAREN, SG Singapore 512 65536
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 118784 77422526466
AS199518 GSHAPIRO-AS - Gregory Shapiro, US United States 512 2031616
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 129536 117178369
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4295360512
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8192 4294967296
AS262462 Aranet Play, BR Brazil 14336 4294967296
AS266213 PLANETCLICK TELECOMUNICACOES LTDA, BR Brazil 1536 4294967296
AS267613 ELETRONET S.A., BR Brazil 1024 4294967296
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4096 655097864
AS395915 ENS - Edge Network Services LLC, US United States 512 1048576
AS397131 EVERYTHINK-397131 - Everythink Innovations Limited, CA Canada 512 50331648

Whois

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

% Information related to '2001:dc3::/32'

% Abuse contact for '2001:dc3::/32' is 'abuse@wide.ad.jp'

inet6num:       2001:dc3::/32
netname:        M-ROOT-DNS-IPv6-20030619
descr:          A Root DNS Servers
descr:          Tokyo, Japan
country:        JP
org:            ORG-WA3-AP
admin-c:        JM46-AP
tech-c:         AK27-AP
abuse-c:        AW907-AP
status:         ASSIGNED PORTABLE
remarks:        Providing Root DNS Service in IPv6 transport
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JP-WIDE
mnt-routes:     MAINT-JP-WIDE
mnt-irt:        IRT-WIDE-JP
last-modified:  2020-06-22T05:50:44Z
source:         APNIC

irt:            IRT-WIDE-JP
address:        Keio University
address:        5322 Endo Fujisawa 252-8520
e-mail:         irt-admin@wide.ad.jp
abuse-mailbox:  abuse@wide.ad.jp
admin-c:        JM46-AP
tech-c:         AK27-AP
auth:           # Filtered
remarks:        abuse@wide.ad.jp was validated on 2025-12-30
remarks:        irt-admin@wide.ad.jp was validated on 2026-03-25
mnt-by:         MAINT-JP-WIDE
last-modified:  2026-05-20T02:07:40Z
source:         APNIC

organisation:   ORG-WA3-AP
org-name:       WIDE
org-type:       LIR
country:        JP
address:        Murai Lab Keio University
address:        5322 Endo, Fujisawa-shi
phone:          +81-466-49-3529
fax-no:         +81-466-49-1101
e-mail:         junsec@sfc.wide.ad.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:46Z
source:         APNIC

role:           ABUSE WIDEJP
country:        ZZ
address:        Keio University
address:        5322 Endo Fujisawa 252-8520
phone:          +000000000
e-mail:         irt-admin@wide.ad.jp
admin-c:        JM46-AP
tech-c:         AK27-AP
nic-hdl:        AW907-AP
remarks:        Generated from irt object IRT-WIDE-JP
remarks:        abuse@wide.ad.jp was validated on 2025-12-30
remarks:        irt-admin@wide.ad.jp was validated on 2026-03-25
abuse-mailbox:  abuse@wide.ad.jp
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-25T08:08:23Z
source:         APNIC

person:         Akira Kato
address:        Keio University, Graduate School of Media Design
address:        4-1-1 Hiyoshi, Kohoku, Yokoahama 223-8526
country:        JP
phone:          +81 45 564 2490
fax-no:         +81 45 564 2503
e-mail:         kato@wide.ad.jp
nic-hdl:        AK27-AP
mnt-by:         MAINT-JP-WIDE
last-modified:  2009-02-24T22:40:27Z
source:         APNIC

person:         Jun Murai
address:        Keio University
address:        5322 Endo Fujisawa 252-8520
country:        JP
phone:          +81 466 49 1100
fax-no:         +81 466 49 1101
e-mail:         junsec@wide.ad.jp
nic-hdl:        JM46-AP
mnt-by:         MAINT-AU-APNIC-GM85-AP
last-modified:  2008-09-04T07:29:32Z
source:         APNIC

% Information related to '2001:dc3::/32AS7500'

route6:         2001:dc3::/32
origin:         AS7500
descr:          WIDE
                Murai Lab Keio University
                5322 Endo, Fujisawa-shi
mnt-by:         MAINT-JP-WIDE
last-modified:  2017-09-01T10:54:52Z
source:         APNIC

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


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