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	Prefix	Description
	210.141.128.0/19	OPTAGE Inc.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS17511	OPTAGE Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS17511	OPTAGE Inc.	✔	✘

[ 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]                  9358
b. [AS Name]                    Finder
g. [Organization]               OPTAGE Inc.
m. [Administrative Contact]     JP00133475
n. [Technical Contact]          JP00133475
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 1998/12/14
[Last Update]                   2019/05/30 11:51:02(JST)

Last Update: 2025-12-14T22:41:45Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
ARIN	as1239:as-customers
RADB	as-telstra-testing-1
RADB	as-kdd
RADB	as-kdddmpeer
JPIRR	as-iij6
RADB	as-kddi6
JPIRR	as-iij
RADB	as-iij
RADB	as-telstra-intl-customers
NTTCOM	as-kocoe
RADB	as-pacnet-customer-proxy-register
LEVEL3	as-sprint-origins
RADB	as-eo
JPIRR	as-pwd
RADB	as-iij6
RADB	as-pwd
ARIN	as-xo-b
LEVEL3	as-level3-origins-na
RADB	as-pacnet-downstream-jp
RADB	as-ddi
RADB	as-kddcustomer2