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	Prefix	Description
	202.220.224.0/19	Academic newtown Community Cable Service
	210.235.48.0/20	Academic newtown Community Cable Service
	2401:9c20::/32	Japan Network Information Center

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2516	KDDI Corporation	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2516	KDDI Corporation	✔	✔
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS20473	The Constant Company, LLC	✔	✔
	AS9002	RETN Limited	✔	✔
	AS8966	Etisalat (ETC)	✔	✘
	AS24482	SG.GS	✔	✔
	AS9370	SAKURA Internet Inc.	✔	✘
	AS2907	Science Information Network	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS150363	SoftEther Corporation	✘	✔
	AS8849	Melbikomas UAB	✔	✔
	AS63802	Nippon Telegraph and Telephone East Corporation	✔	✘
	AS20485	TransTeleCom JSC	✔	✘
	AS18526	DDPS Networks, LLC	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS15169	Google LLC	✔	✘
	AS2515	Japan Network Information Center	✘	✔
	AS23815	Japan Internet Xing Co., Ltd.	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS153371	BACK WAVES LIMITED	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS17686	ACCELIA	✔	✘
	AS55685	PT Jala Lintas Media	✔	✘

[ 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]                  23628
b. [AS Name]                    ACCSnet
g. [Organization]               Academic newtown Community Cable Service
m. [Administrative Contact]     TH6493JP
n. [Technical Contact]          YM12630JP
n. [Technical Contact]          NM2392JP
q. [Abuse]                      
o. [IMPORT]                     from AS4713 100 accept ANY
o. [IMPORT]                     from AS17697 100 accept ANY
o. [IMPORT]                     from AS2516 100 accept ANY
p. [EXPORT]                     to AS4713 announce AS23628
p. [EXPORT]                     to AS17697 announce AS23628
p. [EXPORT]                     to AS2516 announce AS23628
[Assigned Date]                 2003/05/01
[Last Update]                   2013/06/20 16:07:06(JST)

Last Update: 2025-07-09T23:44:00Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
JPIRR	as-ocn
RADB	as-iij
RADB	as-ocn
NTTCOM	as-ocn
NTTCOM	as-infosphere-v6
RADB	as-vectant
RADB	as-kddi6
NTTCOM	as-17697arcstar
RADB	as-kdd
RADB	as-iij6
JPIRR	as-iij6
NTTCOM	as-bbx-peers
LEVEL3	as-level3-origins-na
JPIRR	as-iij
JPIRR	as-bbx-peers
NTTCOM	as-infosphere
JPIRR	as-infosphere
RADB	as-hurricanev6
RADB	as-pacnet-downstream-jp
ARIN	as1239:as-customers
JPIRR	as-infosphere-v6