Summary

NetName
KDDI
OrgName
KDDI CORPORATION
CIDR
RIR

APNIC

Country

Status

ALLOCATED PORTABLE

Abuse

hostmaster@nic.ad.jp

Contact

hostmaster@nic.ad.jp

RegDate

Updated

2015-12-01T22:23:16Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, US United States 35844096 258745434112
AS293 ESNET, US United States 135936 4295163904
AS1273 CW - Vodafone Group PLC, GB United Kingdom 1819392 8796093022208
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 220672 214765666304
AS2152 CENIC-2152 - CENIC, US United States 2078720 4294967296
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3777280 17716871168
AS2500 WIDE-BB - WIDE Project, JP Japan 65536 4294967296
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7134976 34360197120
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8513280 257699086336
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3591680 200052441088
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34105344 35364965122048
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29733376 77332086784
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1036800 12885229568
AS4230 CLARO S.A., BR Brazil 5155584 21475098624
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 768000 21474836480
AS4777 APNIC-COLO - Asia Pacific Network Information Centre, AU Australia 512 1073741824
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 573184 55834705920
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2816 4294967296
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 164864 8590000128
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 1136640 244813135872
AS6939 HURRICANE - Hurricane Electric LLC, US United States 475392 282631665745920
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 65280 4295229440
AS7500 M-ROOT-DNS - WIDE Project, JP Japan 768 4294967296
AS9370 SAKURA-B - SAKURA Internet Inc., JP Japan 340992 68719476736
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 35584 4294967296
AS19151 BBO-1 - BroadbandONE, LLC, US United States 32512 4294967296
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4294967296
AS35280 F5 - F5 Networks SARL, FR France 52480 81604378624
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 95488 355679338496
AS58453 CMI-INT-HK - China Mobile International Limited, HK Hong Kong 196864 4294967296
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 106240 1090846720
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 81152 107456167936

Whois

inetnum:        121.104.0.0 - 121.111.255.255
netname:        KDDI
descr:          KDDI CORPORATION
descr:          Garden Air Tower,3-10-10,Iidabashi,Chiyoda-ku,Tokyo,102-8460,Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints :  abuse@dion.ne.jp
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
mnt-lower:      MAINT-JPNIC
last-modified:  2015-12-01T22:23:16Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-04-10T11:04:13Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

CIDR

121.104.0.0/24 121.104.1.0/24 121.104.2.0/24 121.104.3.0/24
121.104.5.0/24 121.104.6.0/24 121.104.7.0/24 121.104.8.0/24
121.104.10.0/24 121.104.11.0/24 121.104.12.0/24 121.104.13.0/24
121.104.15.0/24 121.104.16.0/24 121.104.17.0/24 121.104.18.0/24
121.104.20.0/24 121.104.21.0/24 121.104.22.0/24 121.104.23.0/24
121.104.25.0/24 121.104.26.0/24 121.104.27.0/24 121.104.28.0/24
121.104.30.0/24 121.104.31.0/24 121.104.32.0/24 121.104.33.0/24
121.104.35.0/24 121.104.36.0/24 121.104.37.0/24 121.104.38.0/24
121.104.40.0/24 121.104.41.0/24 121.104.42.0/24 121.104.43.0/24
121.104.45.0/24 121.104.46.0/24 121.104.47.0/24 121.104.48.0/24
121.104.50.0/24 121.104.51.0/24 121.104.52.0/24 121.104.53.0/24
121.104.55.0/24 121.104.56.0/24 121.104.57.0/24 121.104.58.0/24
121.104.60.0/24 121.104.61.0/24 121.104.62.0/24 121.104.63.0/24
121.104.65.0/24 121.104.66.0/24 121.104.67.0/24 121.104.68.0/24
121.104.70.0/24 121.104.71.0/24 121.104.72.0/24 121.104.73.0/24
121.104.75.0/24 121.104.76.0/24 121.104.77.0/24 121.104.78.0/24
121.104.80.0/24 121.104.81.0/24 121.104.82.0/24 121.104.83.0/24
121.104.85.0/24 121.104.86.0/24 121.104.87.0/24 121.104.88.0/24
121.104.90.0/24 121.104.91.0/24 121.104.92.0/24 121.104.93.0/24
121.104.95.0/24 121.104.96.0/24 121.104.97.0/24 121.104.98.0/24
121.104.100.0/24 121.104.101.0/24 121.104.102.0/24 121.104.103.0/24
121.104.105.0/24 121.104.106.0/24 121.104.107.0/24 121.104.108.0/24
121.104.110.0/24 121.104.111.0/24 121.104.112.0/24 121.104.113.0/24
121.104.115.0/24 121.104.116.0/24 121.104.117.0/24 121.104.118.0/24
121.104.120.0/24 121.104.121.0/24 121.104.122.0/24 121.104.123.0/24
121.104.125.0/24 121.104.126.0/24 121.104.127.0/24 121.104.128.0/24
121.104.130.0/24 121.104.131.0/24 121.104.132.0/24 121.104.133.0/24
121.104.135.0/24 121.104.136.0/24 121.104.137.0/24 121.104.138.0/24
121.104.140.0/24 121.104.141.0/24 121.104.142.0/24 121.104.143.0/24
121.104.145.0/24 121.104.146.0/24 121.104.147.0/24 121.104.148.0/24
121.104.150.0/24 121.104.151.0/24 121.104.152.0/24 121.104.153.0/24
121.104.155.0/24 121.104.156.0/24 121.104.157.0/24 121.104.158.0/24
121.104.160.0/24 121.104.161.0/24 121.104.162.0/24 121.104.163.0/24
121.104.165.0/24 121.104.166.0/24 121.104.167.0/24 121.104.168.0/24
121.104.170.0/24 121.104.171.0/24 121.104.172.0/24 121.104.173.0/24
121.104.175.0/24 121.104.176.0/24 121.104.177.0/24 121.104.178.0/24
121.104.180.0/24 121.104.181.0/24 121.104.182.0/24 121.104.183.0/24
121.104.185.0/24 121.104.186.0/24 121.104.187.0/24 121.104.188.0/24
121.104.190.0/24 121.104.191.0/24 121.104.192.0/24 121.104.193.0/24
121.104.195.0/24 121.104.196.0/24 121.104.197.0/24 121.104.198.0/24
121.104.200.0/24 121.104.201.0/24 121.104.202.0/24 121.104.203.0/24
121.104.205.0/24 121.104.206.0/24 121.104.207.0/24 121.104.208.0/24
121.104.210.0/24 121.104.211.0/24 121.104.212.0/24 121.104.213.0/24
121.104.215.0/24 121.104.216.0/24 121.104.217.0/24 121.104.218.0/24
121.104.220.0/24 121.104.221.0/24 121.104.222.0/24 121.104.223.0/24
121.104.225.0/24 121.104.226.0/24 121.104.227.0/24 121.104.228.0/24
121.104.230.0/24 121.104.231.0/24 121.104.232.0/24 121.104.233.0/24
121.104.235.0/24 121.104.236.0/24 121.104.237.0/24 121.104.238.0/24
121.104.240.0/24 121.104.241.0/24 121.104.242.0/24 121.104.243.0/24
121.104.245.0/24 121.104.246.0/24 121.104.247.0/24 121.104.248.0/24
121.104.250.0/24 121.104.251.0/24 121.104.252.0/24 121.104.253.0/24
121.104.255.0/24