AS number details

AS4713

NTT Communications Corporation  ·  ntt.com

AS4713 – NTT Communications Corporation

Country Japan
Website ntt.com
Hosted domains 97,308
Number of IPs 28,894,976
ASN type Hosting
Allocated 13 years ago on Nov 14, 2009

IP Address Ranges

Netblock Company Num of IPs
101.50.60.0/22 Kansai Broadband Corp. 1,024
101.53.104.0/21 Kansai Broadband Corp. 2,048
103.163.250.0/23 Northern Wide Area Public Cooperative Association 512
103.208.96.0/22 Kansai Broadband Corp. 1,024
103.211.117.0/24 Internet Gateway Japan 256
103.55.157.0/24 Sangoden-175 Sotoasahikawa, 256
103.55.158.0/24 Sangoden-175 Sotoasahikawa, 256
114.144.0.0/12 NTT COMMUNICATIONS CORPORATION 1,048,576
114.160.0.0/11 NTT COMMUNICATIONS CORPORATION 2,097,152
118.0.0.0/12 NTT COMMUNICATIONS CORPORATION 1,048,576
118.16.0.0/13 NTT COMMUNICATIONS CORPORATION 524,288
119.161.104.0/21 North Kansai Communications Co,.Ltd. 2,048
121.112.0.0/13 NTT COMMUNICATIONS CORPORATION 524,288
122.1.0.0/16 NTT COMMUNICATIONS CORPORATION 65,536
122.16.0.0/12 NTT COMMUNICATIONS CORPORATION 1,048,576
123.216.0.0/13 NTT COMMUNICATIONS CORPORATION 524,288
123.224.0.0/14 NTT COMMUNICATIONS CORPORATION 262,144
124.84.0.0/14 NTT COMMUNICATIONS CORPORATION 262,144
124.96.0.0/13 NTT COMMUNICATIONS CORPORATION 524,288
125.170.0.0/16 NTT COMMUNICATIONS CORPORATION 65,536
125.172.0.0/14 NTT COMMUNICATIONS CORPORATION 262,144
125.200.0.0/13 NTT COMMUNICATIONS CORPORATION 524,288
133.153.0.0/16 Japan Network Information Center 65,536
133.170.0.0/16 Japan Network Information Center 65,536
133.40.0.0/16 Japan Network Information Center 65,536
138.212.224.0/24 ASAHI KASEI CORPORATION 256
138.212.225.0/24 ASAHI KASEI CORPORATION 256
138.212.227.0/24 ASAHI KASEI CORPORATION 256
138.212.228.0/24 ASAHI KASEI CORPORATION 256
138.212.229.0/24 ASAHI KASEI CORPORATION 256
138.212.230.0/24 ASAHI KASEI CORPORATION 256
138.212.238.0/24 ASAHI KASEI CORPORATION 256
138.212.239.0/24 ASAHI KASEI CORPORATION 256
138.212.241.0/24 ASAHI KASEI CORPORATION 256
138.212.245.0/24 ASAHI KASEI CORPORATION 256
138.212.249.0/24 ASAHI KASEI CORPORATION 256
138.212.252.0/24 ASAHI KASEI CORPORATION 256
150.3.112.0/22 Japan Network Information Center 1,024
150.35.0.0/16 Japan Network Information Center 65,536
150.35.235.0/24 Japan Network Information Center 256
150.5.0.0/16 Japan Network Information Center 65,536
150.61.128.0/17 Japan Network Information Center 32,768
150.61.13.0/24 Japan Network Information Center 256
150.61.17.0/24 Japan Network Information Center 256
150.61.31.0/24 Japan Network Information Center 256
150.61.33.0/24 Japan Network Information Center 256
150.61.35.0/24 Japan Network Information Center 256
150.61.4.0/24 Japan Network Information Center 256
150.61.41.0/24 Japan Network Information Center 256
150.61.46.0/24 Japan Network Information Center 256
150.61.49.0/24 Japan Network Information Center 256
150.61.53.0/24 Japan Network Information Center 256
150.61.64.0/18 Japan Network Information Center 16,384
150.61.70.0/24 Japan Network Information Center 256
150.61.8.0/24 Japan Network Information Center 256
153.124.192.0/22 Directorz Co.,Ltd. 1,024
153.124.196.0/22 Directorz Co.,Ltd. 1,024
153.124.200.0/21 Directorz Co.,Ltd. 2,048
153.128.0.0/10 NTT COMMUNICATIONS CORPORATION 4,194,304
153.192.0.0/11 NTT COMMUNICATIONS CORPORATION 2,097,152
153.224.0.0/12 NTT COMMUNICATIONS CORPORATION 1,048,576
153.240.0.0/13 Open Computer Network 524,288
153.248.0.0/14 Open Computer Network 262,144
153.252.0.0/15 Open Computer Network 131,072
157.120.124.0/24 FUJI SOFT INCORPORATED 256
157.120.125.0/24 FUJI SOFT INCORPORATED 256
157.120.126.0/24 FUJI SOFT INCORPORATED 256
157.120.127.0/24 FUJI SOFT INCORPORATED 256
157.64.0.0/16 THE NIPPON SIGNAL CO., LTD. 65,536
157.7.0.0/19 Radiation Effects Research Foundation 8,192
159.211.22.0/24 DIC Corporation 256
159.211.224.0/24 DIC Corporation 256
159.211.237.0/24 DIC Corporation 256
159.211.248.0/24 DIC Corporation 256
160.186.0.0/16 Sumitomo Heavy Industries, LTD. 65,536
164.43.141.0/24 JAPAN TOBACCO INC. 256
165.108.0.0/16 ITOCHU Corporation 65,536
165.241.0.0/21 MITSUBISHI CORPORATION 2,048
165.241.12.0/22 MITSUBISHI CORPORATION 1,024
165.241.128.0/17 MITSUBISHI CORPORATION 32,768
165.241.16.0/20 MITSUBISHI CORPORATION 4,096
165.241.32.0/19 MITSUBISHI CORPORATION 8,192
165.241.64.0/18 MITSUBISHI CORPORATION 16,384
165.241.8.0/22 MITSUBISHI CORPORATION 1,024
166.119.72.0/21 Ministry of Agriculture, Forestry and Fisheries 2,048
169.145.224.0/20 SAP America Inc. 4,096
180.0.0.0/10 NTT COMMUNICATIONS CORPORATION 4,194,304
182.161.77.0/24 Directorz Co.,Ltd. 256
182.161.78.0/23 Directorz Co.,Ltd. 512
192.5.98.0/24 Automated Systems, Inc. 256
198.232.16.0/24 Cognex Corporation 256
202.11.214.0/24 Matsuyama City Hall 256
202.157.100.0/24 NDS Co.,Ltd 256
202.157.101.0/24 NDS Co.,Ltd 256
202.157.102.0/24 NDS Co.,Ltd 256
202.157.103.0/24 NDS Co.,Ltd 256
202.157.112.0/22 NDS Co.,Ltd 1,024
202.157.116.0/22 NDS Co.,Ltd 1,024
202.157.120.0/22 NDS Co.,Ltd 1,024
202.157.124.0/24 NDS Co.,Ltd 256
Netblock Company
2001:380::/32 NTT COMMUNICATIONS CORPORATION
2400:4000::/22 NTT COMMUNICATIONS CORPORATION
2400:7800::/32 NTT DOCOMO,INC.
2407:a800:3e12::/48 MINISTRY OF DEFENSE
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WHOIS Details

aut-num:        AS4713
as-name:        OCN
descr:          NTT Communications Corporation
import: 
export: 
country:        JP
admin-c:        AY1361JP
tech-c:         TT10660JP
tech-c:         TT15086JP
last-modified:  2009-11-14T02:13:12Z
source:         JPNIC
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Hosted Domains

There are 97,308 domain names hosted across 62,969 IP addresses on this ASN.

IP Address Domain Domains on this IP
210.160.220.106 natural-coco.jp 1,809
210.160.220.115 kannocoffee.com 1,385
210.160.220.112 zippo-flamingo.com 1,048
210.248.135.16 applewave.co.jp 1,009
210.160.220.113 ringtons-japan.jp 841
210.160.220.114 taku-tsu.jp 839
210.160.220.110 asafuku.jp 798
210.160.220.107 kagoami.com 580
210.160.220.108 lima-netshop.jp 452
60.43.63.90 duplo-tms.co.jp 369
210.162.177.10 keyence.com 247
122.1.98.212 fujihatsuga.com 245
60.43.63.87 f-k-y.com 214
114.179.184.64 z7z9b.tk 183
153.153.1.77 matsu-sho.co.jp 171
210.160.220.210 kodomonoki.com 169
180.37.190.189 plan-hotels.jp 168
180.37.190.243 nancy-ad.com 167
210.226.37.234 cpc-asuka.jp 163
180.37.189.203 lopia.jp 163
153.153.0.137 kei-o.com 160
182.161.78.161 seimei-in.com 159
153.128.70.65 sho-kad.jp 158
153.128.69.207 seramu.com 154
210.226.37.233 syuhaku-lumie.or.jp 154
153.153.0.138 heyworld.co.jp 153
210.226.37.232 tatsuno-eiseikosha.co.jp 153
180.37.190.213 yuugen.co.jp 153
210.226.39.106 sunfi.co.jp 151
180.37.190.44 kunikatsu.co.jp 149
60.43.63.88 iidaseiki.co.jp 148
180.37.190.214 mrks-kougyokai.com 148
153.153.0.133 irumaseibu.or.jp 147
153.128.69.205 gyosei-shiken.or.jp 147
180.37.189.200 h515.jp 147
153.128.68.70 tgwky.com 146
180.37.189.54 nishimoroshinrin.jp 145
153.128.68.19 hokkai-kikou.co.jp 145
153.128.68.68 ip68.jp 145
180.37.190.47 tateno-nenryo.co.jp 144
180.37.190.160 yumiyama-k.co.jp 144
180.37.190.45 aaa-duct.co.jp 144
180.37.190.215 seibundou.co.jp 144
153.128.68.69 kyosan-kogyo.co.jp 143
210.226.39.89 sankei-eye.co.jp 143
180.37.188.253 eirin.jp 143
180.37.190.43 apple-oonaka.co.jp 142
180.37.190.116 chikugo.co.jp 142
210.226.36.26 kyowashisui.com 141
180.37.190.212 e-akashi.jp 141

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 6 peers for this ASN.

Peers Name
AS2497 Internet Initiative Japan Inc.
AS2500 WIDE Project
AS25152 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS2914 NTT America, Inc.
AS4777 Asia Pacific Network Information Centre
AS7500 WIDE Project
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2497 Internet Initiative Japan Inc.
AS2914 NTT America, Inc.
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are 94 downstreams for this ASN.

Downstreams Name
AS10013 FreeBit Co.,Ltd.
AS11158 NTT America, Inc.
AS131894 UNIADEX, LTD.
AS131901 FIDESSA KK
AS131906 Gap Japan K.K.
AS131923 Mihara Cable Television Ltd.
AS131924 Kansai Airports
AS131949 General Incorporated Foundation Aso Telework Center
AS131960 MBO holdings Inc.
AS131977 Japan Photo Finish Corporation
AS131989 PFU LIMITED
AS132095 HEWLETT PACKARD-SHINSUNA COLO
AS132119 BNP Paribas
AS133203 SBI BITS Co., Ltd.
AS136041 Singapore Telecom, ConnectPlus
AS136586 InComm Japan K.K.
AS137008 1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken
AS139341 ACE
AS16880 TREND MICRO INCORPORATED
AS17088 Currenex, Inc.
AS17509 STARNET Co.,Ltd.
AS17514 Otsuka Corp.
AS17523 Aoyama Gakuin University
AS17686 ACCELIA
AS17689 Hokuden Information Technology,Inc.
AS17691 NDS Co., Ltd.
AS17694 Deutsche Bank Group, Japan BGP connection
AS17937 NIKKEI ADVANCED SYSTEMS INC.
AS17940 CYBER LINKS Co.,Ltd.
AS17941 Equinix Japan Enterprise K.K.
AS17961 mitene internet co., ltd.
AS18072 NTT Communications, Corp.
AS18092 Kyushu Tele Communications Company
AS18131 NTT Communications Corporation, Digital Transformation
AS18142 KISTEM Co., Ltd.
AS18150 NetComBB Co.,Ltd.
AS18259 NTT Communications Corporation
AS18271 Nissho Electronics Corporation
AS200077 NTT CLOUD COMMUNICATIONS SAS
AS20940 Akamai International B.V.
AS21433 Accenture UK Limited
AS22822 Limelight Networks, Inc.
AS23613 New Media Tokushima Co.,ltd.
AS23619 SMARTVALUE Co.,Ltd.
AS23623 Chuo University
AS23637 Equinix Japan Enterprise K.K.
AS23777 NTT BUSINESS SOLUTIONS CORPORATION
AS23779 NTT Communications Corporation
AS23785 SUN FIELD INTERNET LIMITED
AS23798 VR Techno Center,inc
AS23804 Nonprofit Organization Kitaura Hana Net
AS23808 TOSHIMA CABLE NETWORK CO.,LTD
AS23816 Yahoo Japan Corporation
AS24277 Okinawa Cable Network Inc.
AS24282 KAGOYA JAPAN Inc.
AS24283 MIEDEN SYSTEM SOLUTION .LTD
AS24336 DIGITALBANK, Inc., Regional ISP in Japan
AS24512 HAL Internet, Internet Service Provider, Tottori, Japan
AS2500 WIDE Project
AS2506 NTT WEST CHUGOKU CORPORATION
AS2510 FUJITSU LIMITED
AS2687 AT&T Corp.
AS2907 Research Organization of Information and Systems, National Institute of Informatics
AS2914 NTT America, Inc.
AS3573 Accenture LLP
AS37891 JR TOKAI Information Systems Company
AS37900 NTT Communications Corporation
AS38627 Baidu, Inc.
AS38639 NTT Communications Corporation
AS38643 UNIADEX, LTD.
AS38648 F-REGI Co.,Ltd.
AS38652 Ginzado Co.,Ltd.
AS45680 DOVA Corporation
AS4672 Kyndryl Japan KK
AS4680 Mitsubishi Electric Information Network Corporation
AS49274 Takeda GmbH
AS54535 Nike, Inc.
AS55378 QUICK Corp.
AS55949 Technopro Holdings
AS59109 Hitachi,Ltd., Managed Services Business Division
AS59121 Asahi Kasei Networks Corporation
AS63402 Universal Orlando
AS63772 extride inc.
AS7513 Hitachi Systems, Ltd.
AS7516 Tohoku Intelligent Telecommunication Co., Inc.
AS7524 ITEC HANKYU HANSHIN CO.,LTD.
AS7667 KDDI R&D Laboratories, INC.
AS7677 Dai Nippon Printing Co., Ltd
AS7678 Prox System Design Inc.
AS9354 Community Network Center Inc.
AS9357 NRI SecureTechnologies, Ltd.
AS9374 EDION Corporation
AS9993 ITOCHU Techno-Solutions Corporation
AS9997 Suzuka Cable Co.,Ltd
Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4713 at robtex.

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