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	Prefix	Description
	202.13.124.0/22	AT TOKYO Corporation
	202.243.223.0/24	Toshiba Digital Marketing Initiative Corporation
	211.132.0.0/20	AT TOKYO Corporation
	219.99.128.0/20	AT TOKYO Corporation
	110.44.20.0/22	AT TOKYO Corporation
	119.59.64.0/21	AT TOKYO Corporation
	165.100.192.0/20	AT TOKYO Corporation
	203.80.6.0/23	Tora Trading Services Limited
	203.89.128.0/22	AT TOKYO Corporation
	203.223.24.0/21	AT TOKYO Corporation
	2405:1800::/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.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS60679	Freedom Registry BV	✔	✔
	AS2907	Science Information Network	✔	✘
	AS2515	Japan Network Information Center	✔	✘
	AS131957	MicroAd, Inc.	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS60679	Freedom Registry BV	✔	✔

[ 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]                  9999
b. [AS Name]                    ATTOKYO
g. [Organization]               AT TOKYO Corporation
m. [Administrative Contact]     JP00010132
n. [Technical Contact]          JP00010132
q. [Abuse]                      
o. [IMPORT]                     from AS2516 100 accept ANY
o. [IMPORT]                     from AS2914 100 accept ANY
p. [EXPORT]                     to AS2516 announce AS9999
p. [EXPORT]                     to AS2914 announce AS9999
[Assigned Date]                 2000/09/05
[Last Update]                   2014/06/18 13:53:04(JST)

Last Update: 2025-07-26T22:56:48Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as6695:as-decix-fra-rs	1066
JPIRR	as-iij6	4101
LEVEL3	as-sprint-origins	7309
RIPE	as6695:as-decix-fra-rs-v6	1066
ARIN	as1239:as-customers	4238
JPIRR	as-pwd	52
JPIRR	as-iij	4729
LEVEL3	as-level3-origins-na	0
RADB	as-iij	4729
RADB	as-kdd	1155
RIPE	as6695:as-decix-fra-connected	1067
RIPE	as-arbinet-nyc-buyers	467
RADB	as-wide-v6	30
RADB	as-kddi6	833
RADB	as-iij6	4101
RADB	as-attokyo-cust	7
RADB	as-pwd	52