Global Network Core Co.,Ltd.

AS Number18070
Websitehttp://www.global-netcore.jp/

• Overview
• Prefixes
• Connectivity
• Whois
• IX

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	Prefix	Description
	103.215.84.0/22	Global Network Core Co.,Ltd.
	117.102.168.0/21	Global Network Core Co.,Ltd.
	210.158.160.0/20	Global Network Core Co.,Ltd.
	218.223.32.0/20	Global Network Core Co.,Ltd.
	221.120.168.0/21	Global Network Core Co.,Ltd.
	2400:e000::/32	Japan Network Information Center

Network Policy

Prefixes in selected policy

Upstreams

	ASN	Description	IPv4	IPv6
	AS2518	BIGLOBE Inc.	✔	✔
	AS2914	NTT America, Inc.	✔	✔

Peers

	ASN	Description	IPv4	IPv6
	AS2914	NTT America, Inc.	✔	✔
	AS55895	N.S.Computer Service Co.,Ltd.	✔	✔
	AS2518	BIGLOBE Inc.	✔	✔
	AS23631	Sofu System, Inc	✔	✔
	AS38652	Ginzado Co.,Ltd.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS58453	China Mobile International	✘	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS12041	Afilias, Inc.	✘	✔
	AS32787	Akamai (Prolexic)	✘	✔
	AS1828	Unitas Global	✔	✔
	AS17408	AboveNet Communications Taiwan	✘	✔
	AS24482	SG.GS	✔	✔
	AS2907	Science Information Network	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS2515	Japan Network Information Center	✔	✔
	AS140627	OneQode	✔	✘
	AS9607	BroadBand Tower, Inc.	✔	✘
	AS55818	Matrix Cable Internet Exchange	✘	✔
	AS32590	Valve Corporation	✔	✔
	AS101	University of Washington	✘	✔
	AS15169	Google LLC	✔	✔
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS23815	Japan Internet Xing Co., Ltd.	✔	✘
	AS398704	STACKS INC	✘	✔
	AS8220	COLT	✘	✔
	AS38158	PT Cyberindo Aditama	✔	✔
	AS4694	IDC Frontier Inc.	✘	✔
	AS23855	Singapore Advanced Research and Education Network	✘	✔
	AS7676	TAM-Internet Service (T.A.M Co., Ltd.)	✘	✔
	AS42473	Anexia Cloud Solutions GmbH	✘	✔
	AS55805	MobiCom Corporation	✘	✔
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS7679	QTnet,Inc.	✘	✔
	AS20940	Akamai International B.V.	✘	✔
	AS9601	Niigata Communication Service	✘	✔
	AS55685	PT Jala Lintas Media	✔	✘
	AS140570	Hong Kong Beecloud System Technology Services Limited	✘	✔
	AS714	Apple Inc.	✘	✔
	AS13335	Cloudflare, Inc.	✘	✔
	AS150368	KLNetwork	✘	✔
	AS8075	Microsoft Corporation	✘	✔
	AS24257	Japan Internet Xing Co., Ltd.	✘	✔
	AS53766	Arista VeloCloud	✘	✔
	AS131160	Wire and Wireless Co.,Ltd.	✘	✔

Downstreams

	ASN	Description	IPv4	IPv6
	AS23631	Sofu System, Inc	✔	✔
	AS55895	N.S.Computer Service Co.,Ltd.	✔	✔
	AS38652	Ginzado Co.,Ltd.	✔	✔

[ 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]                  18070b. [AS Name]                    NDACg. [Organization]               Global Network Core Co.,Ltd.m. [Administrative Contact]JP00028011n. [Technical Contact]JP00028011q. [Abuse]                      o. [IMPORT]                     from AS2510 100 accept ANYo. [IMPORT]                     from AS2516 100 accept ANYo. [IMPORT]                     from AS4725 100 accept ANYp. [EXPORT]                     to AS2510 announce AS18070p. [EXPORT]                     to AS2516 announce AS18070p. [EXPORT]                     to AS4725 announce AS18070[Assigned Date]                 2002/01/11[Last Update]                   2008/04/08 10:56:14(JST)

Member of the following AS-SETs

Go to PeeringDB page

Suggested Prefix Limits

IPv4: 10

IPv6: 5

Internet Exchange Points

	Name	IPv4	IPv6	Link Speed
	JPIX TOKYO	210.171.224.199	2001:de8:8::1:8070:1	10 gbps
	Echigo-IX	117.102.169.17	2400:e000:105::17	2 gbps