AS4713 NTT Communications Corporation (OCN)

	Prefix	Description
	27.114.0.0/17	NTT DOCOMO BUSINESS,Inc.
	27.132.8.0/24	NTT DOCOMO BUSINESS,Inc.
	27.133.240.0/22	Directorz Co.,Ltd.
	36.52.223.0/24	NTT DOCOMO BUSINESS,Inc.
	58.88.0.0/13	NTT DOCOMO BUSINESS,Inc.
	60.32.0.0/12	NTT DOCOMO BUSINESS,Inc.
	61.4.152.0/23	NDS Co.,Ltd
	61.4.154.0/23	NDS Co.,Ltd
	61.4.156.0/22	NDS Co.,Ltd
	61.4.160.0/24	NDS Co.,Ltd
	61.4.161.0/24	NDS Co.,Ltd
	61.4.162.0/24	NDS Co.,Ltd
	61.4.163.0/24	NDS Co.,Ltd
	61.4.164.0/22	NDS Co.,Ltd
	61.4.168.0/22	NDS Co.,Ltd
	61.4.172.0/22	NDS Co.,Ltd
	61.112.0.0/15	Open Computer Network
	61.114.112.0/21	Kansai Broadband Corp.
	61.114.120.0/21	Kansai Broadband Corp.
	61.115.33.0/24	XePhion(NTT-ME Corporation)
	61.118.0.0/15	Open Computer Network
	61.126.0.0/15	Open Computer Network
	61.199.0.0/16	NTT DOCOMO BUSINESS,Inc.
	61.207.0.0/16	NTT DOCOMO BUSINESS,Inc.
	61.208.0.0/16	NTT DOCOMO BUSINESS,Inc.
	61.214.0.0/16	NTT DOCOMO BUSINESS,Inc.
	103.163.250.0/23	Northern Wide Area Public Cooperative Association
	114.144.0.0/12	NTT DOCOMO BUSINESS,Inc.
	114.160.0.0/11	NTT DOCOMO BUSINESS,Inc.
	118.0.0.0/12	NTT DOCOMO BUSINESS,Inc.
	118.16.0.0/13	NTT DOCOMO BUSINESS,Inc.
	119.161.104.0/21	Kansai Broadband Corp.
	121.112.0.0/13	NTT DOCOMO BUSINESS,Inc.
	122.1.0.0/16	NTT DOCOMO BUSINESS,Inc.
	122.16.0.0/12	NTT DOCOMO BUSINESS,Inc.
	123.216.0.0/13	NTT DOCOMO BUSINESS,Inc.
	123.224.0.0/14	NTT DOCOMO BUSINESS,Inc.
	124.84.0.0/14	NTT DOCOMO BUSINESS,Inc.
	124.96.0.0/13	NTT DOCOMO BUSINESS,Inc.
	125.170.0.0/16	NTT DOCOMO BUSINESS,Inc.
	125.172.0.0/14	NTT DOCOMO BUSINESS,Inc.
	125.200.0.0/13	NTT DOCOMO BUSINESS,Inc.
	133.153.0.0/16	Sumitomo Electric Industries, Ltd.
	133.153.22.0/24	Sumitomo Electric Industries, Ltd.
	138.212.224.0/24	ASAHI KASEI CORPORATION
	138.212.225.0/24	ASAHI KASEI CORPORATION
	138.212.227.0/24	ASAHI KASEI CORPORATION
	138.212.228.0/24	ASAHI KASEI CORPORATION
	138.212.229.0/24	ASAHI KASEI CORPORATION
	138.212.230.0/24	ASAHI KASEI CORPORATION
	138.212.238.0/24	ASAHI KASEI CORPORATION
	138.212.239.0/24	ASAHI KASEI CORPORATION
	138.212.241.0/24	ASAHI KASEI CORPORATION
	138.212.245.0/24	ASAHI KASEI CORPORATION
	138.212.249.0/24	ASAHI KASEI CORPORATION
	138.212.252.0/24	ASAHI KASEI CORPORATION
	150.5.64.0/18	JGC Corporation
	150.35.0.0/16	Japan Network Information Center
	150.35.235.0/24	Japan Network Information Center
	150.61.4.0/24	Japan Network Information Center
	150.61.8.0/24	Japan Network Information Center
	150.61.13.0/24	Japan Network Information Center
	150.61.17.0/24	Japan Network Information Center
	150.61.31.0/24	Japan Network Information Center
	150.61.33.0/24	Japan Network Information Center
	150.61.35.0/24	Japan Network Information Center
	150.61.41.0/24	Japan Network Information Center
	150.61.46.0/24	Japan Network Information Center
	150.61.49.0/24	Japan Network Information Center
	150.61.53.0/24	Japan Network Information Center
	150.61.64.0/18	Japan Network Information Center
	150.61.70.0/24	Japan Network Information Center
	150.61.128.0/17	Japan Network Information Center
	153.124.192.0/21	Directorz Co.,Ltd.
	153.128.0.0/10	NTT DOCOMO BUSINESS,Inc.
	153.192.0.0/11	NTT DOCOMO BUSINESS,Inc.
	153.224.0.0/12	NTT DOCOMO BUSINESS,Inc.
	153.240.0.0/13	NTT DOCOMO BUSINESS,Inc.
	153.248.0.0/14	NTT DOCOMO BUSINESS,Inc.
	153.252.0.0/15	NTT DOCOMO BUSINESS,Inc.
	157.64.0.0/16	THE NIPPON SIGNAL CO., LTD.
	157.120.124.0/24	FUJI SOFT INCORPORATED
	157.120.125.0/24	FUJI SOFT INCORPORATED
	157.120.126.0/24	FUJI SOFT INCORPORATED
	157.120.127.0/24	FUJI SOFT INCORPORATED
	159.211.22.0/24	DIC Corporation
	159.211.224.0/24	DIC Corporation
	159.211.237.0/24	DIC Corporation
	159.211.248.0/24	DIC Corporation
	164.43.141.0/24	JAPAN TOBACCO INC.
	165.108.0.0/16	ITOCHU Corporation
	165.241.0.0/21	MITSUBISHI CORPORATION
	165.241.8.0/22	MITSUBISHI CORPORATION
	165.241.12.0/22	MITSUBISHI CORPORATION
	165.241.16.0/20	MITSUBISHI CORPORATION
	165.241.32.0/19	MITSUBISHI CORPORATION
	165.241.64.0/18	MITSUBISHI CORPORATION
	165.241.128.0/17	MITSUBISHI CORPORATION
	169.145.224.0/20	SAP America Inc.
	169.145.237.0/24	SAP America Inc.
	180.0.0.0/10	NTT DOCOMO BUSINESS,Inc.
	182.161.76.0/22	Directorz Co.,Ltd.
	192.5.98.0/24	Automated Systems, Inc.
	198.232.16.0/24	Cognex Corporation
	202.18.209.0/24	Sekisui House, Ltd
	202.18.210.0/24	Sekisui House, Ltd
	202.19.152.0/24	Osaka Gas Co,. LTD.
	202.34.80.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.81.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.82.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.83.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.90.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.92.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.93.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.94.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.100.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.102.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.103.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.104.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.106.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.107.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.108.0/23	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.110.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.34.111.0/24	THE TOKIO MARINE AND NICHIDO FIRE INSURANCE Co.,Ltd.
	202.157.100.0/24	NDS Co.,Ltd
	202.157.101.0/24	NDS Co.,Ltd
	202.157.102.0/24	NDS Co.,Ltd
	202.157.103.0/24	NDS Co.,Ltd
	202.157.112.0/22	NDS Co.,Ltd
	202.157.116.0/22	NDS Co.,Ltd
	202.157.120.0/22	NDS Co.,Ltd
	202.157.124.0/24	NDS Co.,Ltd
	202.157.125.0/24	NDS Co.,Ltd
	202.191.16.0/20	NTT DOCOMO BUSINESS,Inc.
	202.213.16.0/22	LOGISTEED, Ltd.
	202.216.26.0/24	SANNET INTERNET SERVICES
	202.234.192.0/18	NTT DOCOMO BUSINESS,Inc.
	202.246.122.0/23	HAKUHODO, INCORPORATED
	202.255.27.0/24	ITOKI CO,LTD
	202.255.28.0/23	MITANI SANGYO Co.,LTD.
	202.255.56.0/22	MARUZEN-YUSHODO Company,Limited
	202.255.60.0/24	MARUZEN-YUSHODO Company,Limited
	202.255.61.0/24	MARUZEN-YUSHODO Company,Limited
	202.255.62.0/24	MARUZEN-YUSHODO Company,Limited
	203.139.160.0/19	Open Computer Network
	203.140.96.0/19	NTT Communications Corporation
	210.132.0.0/18	NTT DOCOMO BUSINESS,Inc.
	210.134.16.0/20	Internet Owari Co., Ltd.
	210.145.0.0/16	NTT DOCOMO BUSINESS,Inc.
	210.154.0.0/16	NTT DOCOMO BUSINESS,Inc.
	210.160.0.0/14	Open Computer Network
	210.164.0.0/16	NTT DOCOMO BUSINESS,Inc.
	210.170.64.0/18	NTT DOCOMO BUSINESS,Inc.
	210.190.0.0/16	NTT DOCOMO BUSINESS,Inc.
	210.225.0.0/16	NTT DOCOMO BUSINESS,Inc.
	210.226.0.0/15	Open Computer Network
	210.232.0.0/16	NTT DOCOMO BUSINESS,Inc.
	210.248.0.0/16	NTT DOCOMO BUSINESS,Inc.
	210.254.128.0/17	NTT DOCOMO BUSINESS,Inc.
	211.0.0.0/16	NTT DOCOMO BUSINESS,Inc.
	211.1.32.0/19	Kansai Broadband Corp.
	211.6.0.0/16	NTT DOCOMO BUSINESS,Inc.
	211.11.0.0/16	NTT DOCOMO BUSINESS,Inc.
	211.16.0.0/15	Open Computer Network
	211.122.0.0/15	Open Computer Network
	211.129.0.0/16	NTT DOCOMO BUSINESS,Inc.
	211.130.0.0/18	NTT DOCOMO BUSINESS,Inc.
	211.130.64.0/19	NTT DOCOMO BUSINESS,Inc.
	211.130.128.0/17	NTT DOCOMO BUSINESS,Inc.
	218.43.0.0/16	NTT DOCOMO BUSINESS,Inc.
	218.44.0.0/16	NTT DOCOMO BUSINESS,Inc.
	218.47.0.0/16	NTT DOCOMO BUSINESS,Inc.
	218.224.0.0/16	NTT DOCOMO BUSINESS,Inc.
	218.230.128.0/17	NTT DOCOMO BUSINESS,Inc.
	219.96.128.0/17	NTT DOCOMO BUSINESS,Inc.
	219.114.0.0/17	NTT DOCOMO BUSINESS,Inc.
	219.160.0.0/13	Asia Pacific Network Information Centre
	220.96.0.0/14	NTT DOCOMO BUSINESS,Inc.
	220.104.0.0/13	NTT DOCOMO BUSINESS,Inc.
	220.220.0.0/15	NTT DOCOMO,INC.
	221.113.128.0/17	NTT DOCOMO BUSINESS,Inc.
	221.184.0.0/13	NTT DOCOMO BUSINESS,Inc.
	222.144.0.0/13	NTT DOCOMO BUSINESS,Inc.
	223.216.0.0/14	NTT DOCOMO BUSINESS,Inc.
	2001:380::/32	NTT DOCOMO BUSINESS,Inc.
	2001:380:4::/48	NTT COMMUNICATIONS CORPORATION
	2400:4000::/22	Japan Network Information Center
	2400:7800::/32	Japan Network Information Center
	2407:a800:3e12::/48	MINISTRY OF DEFENSE

Peers: 115

Upstreams: 2

Downstreams: 99 (Cone: 167)

Network Policy

Click here to learn more about what this graph means and what makes up a network policy

Chart Display Options

Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2914	NTT America, Inc.	✔	✔
	AS2497	Internet Initiative Japan Inc.	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS2914	NTT America, Inc.	✔	✔
AS2510	FUJITSU LIMITED	✔	✔
AS59109	Hitachi,Ltd., Managed Services Business Division	✔	✘
AS131893	RICOH Company, Ltd.	✔	✔
AS23777	NTT BUSINESS SOLUTIONS CORPORATION	✔	✔
AS18092	Kyushu Tele Communications Company	✔	✔
AS21433	Accenture UK Limited	✔	✔
AS20940	Akamai International B.V.	✔	✔
AS9354	Community Network Center Inc.	✔	✔
AS2526	Global Solution 2nd Office. IT Strategy & Digital Int...	✔	✘
AS10013	FreeBit Co.,Ltd.	✔	✔
AS17676	SoftBank Corp.	✔	✔
AS3573	Accenture LLP	✔	✔
AS7677	Dai Nippon Printing Co., Ltd	✔	✘
AS2516	KDDI Corporation	✔	✔
AS16880	TREND MICRO INCORPORATED	✔	✔
AS4680	Mitsubishi Electric Information Network Corporation	✔	✘
AS18072	NTT Communications, Corp.	✔	✘
AS131923	MCAT Ltd.	✔	✔
AS18271	Sojitz Tech Innovation Co., Ltd.	✔	✘
AS23619	SMARTVALUE Co.,Ltd.	✔	✘
AS7513	Hitachi Systems, Ltd.	✔	✘
AS2497	Internet Initiative Japan Inc.	✔	✔
AS23808	TOSHIMA CABLE NETWORK CO.,LTD	✔	✘
AS24282	KAGOYA JAPAN Inc.	✔	✔
AS45680	DOVA Corporation	✔	✔
AS7524	ITEC HANKYU HANSHIN CO.,LTD.	✔	✘
AS2518	BIGLOBE Inc.	✔	✔
AS17937	NIKKEI ADVANCED SYSTEMS INC.	✔	✔
AS136586	InComm Japan K.K.	✔	✘
AS9619	Sony Global Solutions Inc.	✔	✔
AS37900	NTT Communications Corporation	✔	✔
AS38639	NTT DOCOMO BUSINESS, Inc.	✔	✔
AS38629	NTT DOCOMO BUSINESS, Inc	✔	✔
AS38643	UNIADEX, LTD.	✔	✘
AS17934	National Institute of Information and Communications ...	✔	✘
AS23613	New Media Tokushima Co.,ltd.	✔	✘
AS7678	Prox System Design Inc.	✔	✘
AS131902	LogicLinks, Inc.	✔	✘
AS18131	NTT Communications Corporation	✔	✔
AS18150	NetComBB Co.,Ltd.	✔	✘
AS54535	Nike, Inc.	✔	✘
AS131901	FIDESSA KK	✔	✘
AS59121	Asahi Kasei Networks Corporation	✔	✘
AS17088	Currenex, Inc.	✔	✘
AS24283	Mieden Co.,Ltd.	✔	✘
AS152871	TAIYO NIPPON SANSO CORPORATION	✔	✘
AS131965	Xserver Inc.	✔	✔
AS17686	ACCELIA	✔	✔
AS7674	NTT Communications Corporation	✔	✔
AS131960	MBO holdings Inc.	✔	✘
AS49274	Takeda GmbH	✔	✘
AS38627	Baidu, Inc.	✔	✘
AS63402	Universal Orlando	✔	✘
AS24512	HAL Internet, Internet Service Provider, Tottori, Japan	✔	✘
AS141694	Ermis Ltd.	✔	✘
AS23804	Nonprofit Organization Kitaura Hana Net	✔	✘
AS55949	Technopro Holdings	✔	✘
AS131977	Japan Photo Finish Corporation	✔	✘
AS38652	Ginzado Co.,Ltd.	✔	✔
AS17691	NDS Co., Ltd.	✔	✘
AS137008	1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken	✔	✘
AS131989	PFU LIMITED	✔	✘
AS63772	extride inc.	✔	✘
AS139703	STACK Infrastructure Australia Pty Ltd	✔	✘
AS131949	General Incorporated Foundation Aso Telework Center	✔	✔
AS7682	HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc.	✔	✔
AS18069	SB Technology Corp.	✔	✘
AS131924	Kansai Airports	✔	✔
AS23785	SUN FIELD INTERNET LIMITED	✔	✘
AS23816	Yahoo Japan Corporation	✔	✔
AS17514	Otsuka Corp.	✔	✔
AS9993	ITOCHU Techno-Solutions Corporation	✔	✔
AS17707	NHN Techorus Corp	✔	✔
AS37891	JR TOKAI Information Systems Company	✔	✘
AS7679	QTnet,Inc.	✔	✔
AS59116	AIG Technologies KK	✔	✘
AS4723	Dolphin	✔	✘
AS23798	VR Techno Center,inc	✔	✘
AS2687	AT&T Enterprises, LLC	✔	✘
AS18142	KISTEM Co., Ltd.	✔	✘
AS24336	DIGITALBANK, Inc., Regional ISP in Japan	✔	✘
AS17689	Hokuden Information Technology,Inc.	✔	✔
AS133203	SBI BITS Co., Ltd.	✔	✘
AS38648	F-REGI Co.,Ltd.	✔	✔
AS11414	Nvidia Corporation	✔	✘
AS24572	Yahoo Japan	✔	✔
AS54415	WIZ K.K.	✔	✔
AS131894	UNIADEX, LTD.	✔	✘
AS132095	DXC Technology Australia Pty Limited	✔	✘
AS40526	Gap, Inc. Direct	✔	✘
AS18259	NTT DOCOMO BUSINESS, Inc	✔	✔
AS10003	Ogaki Cable Television Co.,Inc.	✔	✔
AS11158	NTT America, Inc.	✔	✘
AS152859	UNIADEX, LTD.	✔	✘
AS7522	STNet, Incorporated	✔	✔
AS23614	Kochi Systems Co., Ltd.	✔	✘
AS23624	Chukai Television Co,.Ltd.	✔	✔
AS9357	NRI SecureTechnologies, Ltd.	✔	✔
AS152869	ICJ, Inc.	✔	✘
AS37922	Diversitymedia Co.,Ltd.	✔	✘
AS214585	IBM Deutschland GmbH	✔	✘
AS139341	WeChat/QQ CDN	✔	✘
AS136041	Singapore Telecom, ConnectPlus	✔	✘
AS7514	Computer Engineering & Consulting, Ltd.	✔	✘
AS18125	Ministry of Agriculture, Forestry and Fisheries Resea...	✔	✘
AS4862	Orange Business AS for Asia	✔	✘
AS197000	RIPE NCC - Anycast DNS	✔	✘
AS9601	Niigata Communication Service	✔	✔
AS23829	NTT NEOMEIT YAMAGUCHI CORPORATION	✔	✘
AS25152	RIPE NCC - K-root	✘	✔
AS59124	KYOTO Prefectural Government	✔	✘
AS7529	NetIRD Inc.	✔	✘
AS7516	TOHKnet Co.,Inc.	✘	✔
AS9374	EDION Corporation	✘	✔

Downstreams

ASN	Description	IPv4	IPv6
AS2510	FUJITSU LIMITED	✔	✔
AS59109	Hitachi,Ltd., Managed Services Business Division	✔	✘
AS131893	RICOH Company, Ltd.	✔	✔
AS23777	NTT BUSINESS SOLUTIONS CORPORATION	✔	✔
AS18092	Kyushu Tele Communications Company	✔	✔
AS21433	Accenture UK Limited	✔	✔
AS20940	Akamai International B.V.	✔	✔
AS9354	Community Network Center Inc.	✔	✔
AS2526	Global Solution 2nd Office. IT Strategy & Digital Int...	✔	✘
AS3573	Accenture LLP	✔	✔
AS7677	Dai Nippon Printing Co., Ltd	✔	✘
AS16880	TREND MICRO INCORPORATED	✔	✔
AS4680	Mitsubishi Electric Information Network Corporation	✔	✘
AS18072	NTT Communications, Corp.	✔	✘
AS131923	MCAT Ltd.	✔	✔
AS7513	Hitachi Systems, Ltd.	✔	✘
AS18271	Sojitz Tech Innovation Co., Ltd.	✔	✘
AS23619	SMARTVALUE Co.,Ltd.	✔	✘
AS23808	TOSHIMA CABLE NETWORK CO.,LTD	✔	✘
AS24282	KAGOYA JAPAN Inc.	✔	✔
AS45680	DOVA Corporation	✔	✔
AS7524	ITEC HANKYU HANSHIN CO.,LTD.	✔	✘
AS17937	NIKKEI ADVANCED SYSTEMS INC.	✔	✔
AS136586	InComm Japan K.K.	✔	✘
AS9619	Sony Global Solutions Inc.	✔	✔
AS37900	NTT Communications Corporation	✔	✔
AS38629	NTT DOCOMO BUSINESS, Inc	✔	✔
AS38639	NTT DOCOMO BUSINESS, Inc.	✔	✔
AS38643	UNIADEX, LTD.	✔	✘
AS131902	LogicLinks, Inc.	✔	✘
AS17934	National Institute of Information and Communications ...	✔	✘
AS23613	New Media Tokushima Co.,ltd.	✔	✘
AS7678	Prox System Design Inc.	✔	✘
AS18131	NTT Communications Corporation	✔	✔
AS18150	NetComBB Co.,Ltd.	✔	✘
AS54535	Nike, Inc.	✔	✘
AS131901	FIDESSA KK	✔	✘
AS59121	Asahi Kasei Networks Corporation	✔	✘
AS24283	Mieden Co.,Ltd.	✔	✘
AS17088	Currenex, Inc.	✔	✘
AS152871	TAIYO NIPPON SANSO CORPORATION	✔	✘
AS131965	Xserver Inc.	✔	✔
AS17686	ACCELIA	✔	✔
AS7674	NTT Communications Corporation	✘	✔
AS131960	MBO holdings Inc.	✔	✘
AS38627	Baidu, Inc.	✔	✘
AS63402	Universal Orlando	✔	✘
AS49274	Takeda GmbH	✔	✘
AS24512	HAL Internet, Internet Service Provider, Tottori, Japan	✔	✘
AS55949	Technopro Holdings	✔	✘
AS131977	Japan Photo Finish Corporation	✔	✘
AS141694	Ermis Ltd.	✔	✘
AS23804	Nonprofit Organization Kitaura Hana Net	✔	✘
AS38652	Ginzado Co.,Ltd.	✔	✔
AS17691	NDS Co., Ltd.	✔	✘
AS137008	1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken	✔	✘
AS131989	PFU LIMITED	✔	✘
AS63772	extride inc.	✔	✘
AS131949	General Incorporated Foundation Aso Telework Center	✔	✔
AS139703	STACK Infrastructure Australia Pty Ltd	✔	✘
AS7682	HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc.	✔	✔
AS18069	SB Technology Corp.	✔	✘
AS23816	Yahoo Japan Corporation	✔	✔
AS23785	SUN FIELD INTERNET LIMITED	✔	✘
AS131924	Kansai Airports	✔	✘
AS17514	Otsuka Corp.	✔	✔
AS9993	ITOCHU Techno-Solutions Corporation	✔	✔
AS17707	NHN Techorus Corp	✔	✔
AS7679	QTnet,Inc.	✔	✔
AS37891	JR TOKAI Information Systems Company	✔	✘
AS59116	AIG Technologies KK	✔	✘
AS4723	Dolphin	✔	✘
AS23798	VR Techno Center,inc	✔	✘
AS2687	AT&T Enterprises, LLC	✔	✘
AS18142	KISTEM Co., Ltd.	✔	✘
AS24336	DIGITALBANK, Inc., Regional ISP in Japan	✔	✘
AS10013	FreeBit Co.,Ltd.	✔	✔
AS17689	Hokuden Information Technology,Inc.	✔	✔
AS133203	SBI BITS Co., Ltd.	✔	✘
AS11414	Nvidia Corporation	✔	✘
AS38648	F-REGI Co.,Ltd.	✔	✔
AS24572	Yahoo Japan	✔	✔
AS54415	WIZ K.K.	✔	✔
AS131894	UNIADEX, LTD.	✔	✘
AS132095	DXC Technology Australia Pty Limited	✔	✘
AS40526	Gap, Inc. Direct	✔	✘
AS152859	UNIADEX, LTD.	✔	✘
AS7522	STNet, Incorporated	✔	✔
AS9357	NRI SecureTechnologies, Ltd.	✔	✔
AS152869	ICJ, Inc.	✔	✘
AS37922	Diversitymedia Co.,Ltd.	✔	✘
AS214585	IBM Deutschland GmbH	✔	✘
AS18125	Ministry of Agriculture, Forestry and Fisheries Resea...	✔	✘
AS4862	Orange Business AS for Asia	✔	✘
AS197000	RIPE NCC - Anycast DNS	✔	✘
AS23829	NTT NEOMEIT YAMAGUCHI CORPORATION	✔	✘
AS7529	NetIRD Inc.	✔	✘
AS59124	KYOTO Prefectural Government	✔	✘
AS9374	EDION Corporation	✘	✔

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  4713
b. [AS Name]                    OCN
g. [Organization]               NTT DOCOMO BUSINESS,Inc.
m. [Administrative Contact]     JP00278017
n. [Technical Contact]          JP00278026
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 1996/09/11
[Last Update]                   2025/10/20 10:13:13(JST)

Last Update: 2025-11-06T06:35:25Z UTC / (Click here to force a refresh)

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ocn-v6	203
NTTCOM	as-arcstar	7
RADB	as-iij	5365
JPIRR	as-ocn	2
NTTCOM	as-hanabi-clprotect	8
JPIRR	as-iij	5365
RADB	as-ocn	2
NTTCOM	as-ixp2	62
JPIRR	as-iij6	4736
JPIRR	as-ocn-v6	203
JPIRR	as-avisnet	10
NTTCOM	as2914:as-64600-v6	42896
RADB	as-kdddmpeer	192
NTTCOM	as-ocn-v6	203
NTTCOM	as-ocn	2
RADB	as-avisnet	10
RADB	as-nspixp2	69
RADB	as-iij6	4736

Name	IPv4	IPv6	Link Speed
JPNAP Tokyo	210.173.176.45	2001:7fa:7:1::4713:1	1200 gbps
JPNAP Tokyo	210.173.176.46	2001:7fa:7:1::4713:2	1200 gbps
JPNAP Osaka	210.173.184.27	2001:7fa:7:2::4713:2	700 gbps
JPNAP Osaka	210.173.184.18	2001:7fa:7:2::4713:1	700 gbps
JPNAP Tokyo	210.173.177.30	2001:7fa:7:1::4713:7	600 gbps
JPNAP Tokyo	210.173.177.31	2001:7fa:7:1::4713:8	600 gbps
DIX-IE	202.249.2.131	2001:200:0:fe00::1269:0	10 gbps

View

Upstreams

Rankings

Tags:

Network Policy

Prefixes in selected policy

Upstreams

Peers

Downstreams

Member of the following AS-SETs

Internet Exchange Points