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	Prefix	Description
	61.210.64.0/19	OTNet CO.,Inc
	119.59.88.0/21	OTNet CO.,Inc
	123.108.192.0/21	OTNet CO.,Inc
	125.2.0.0/19	OTNet CO.,Inc
	125.2.224.0/19	OTNet CO.,Inc
	157.70.224.0/20	OTNet CO.,Inc
	157.120.64.0/19	OTNet CO.,Inc
	157.120.96.0/20	OTNet CO.,Inc
	202.81.8.0/21	OTNet CO.,Inc
	203.209.184.0/22	OTNet CO.,Inc
	211.120.224.0/20	OTNet Co., Inc.
	218.40.160.0/19	OTNet CO.,Inc
	2001:d28::/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
	AS2516	KDDI Corporation	✔	✔
	AS2518	BIGLOBE Inc.	✔	✔
	AS17676	SoftBank Corp.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2516	KDDI Corporation	✔	✔
	AS2518	BIGLOBE Inc.	✔	✔
	AS17676	SoftBank Corp.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS150369	TelHi Corporation	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS2907	Science Information Network	✔	✔
	AS9002	RETN Limited	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS9507	NextHop Pty Ltd	✔	✘
	AS1828	PacketFabric / Unitas Global	✔	✔
	AS63774	Kamoike.net LLP	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS138997	Eons Data Communications Limited	✔	✔
	AS49544	i3D.net B.V	✔	✘
	AS13335	Cloudflare, Inc.	✔	✔
	AS24482	SG.GS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS135607	Infinivan Incorporated	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS2515	Japan Network Information Center	✘	✔
	AS7713	PT Telkom Indonesia Tbk	✘	✔

[ 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]                  9621
b. [AS Name]                    II-OKINAWA
g. [Organization]               Okinawa Telecommunication Network Co.,Inc
m. [Administrative Contact]     MY1650JP
n. [Technical Contact]          KN8077JP
q. [Abuse]                      
o. [IMPORT]                     from AS4713 100 accept ANY
o. [IMPORT]                     from AS4716 100 accept ANY
p. [EXPORT]                     to AS4713 announce AS9621
p. [EXPORT]                     to AS4716 announce AS9621
[Assigned Date]                 2001/06/15
[Last Update]                   2005/08/30 16:40:29(JST)

Last Update: 2026-06-05T04:05:12Z UTC

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Member of the following AS-SETs

-	Member
RADB	as-hurricanev6
JPIRR	as-ii-okinawa
RADB	as-mesh-customer:as9621
RIPE	as3303:as-swcmpeers
JPIRR	as-iij6
NTTCOM	as-ocn
RADB	as3491:as-customers-na
NTTCOM	as-ocn-v6
APNIC	as-ams-ix-hk-rs
RADB	as2497:as-iij6
JPIRR	as-ocn
RADB	as2497:as-iij
RADB	as-iij
RADB	as-ocn
JPIRR	as-ocn-v6
JPIRR	as2497:as-iij
RADB	as-kddi6
RADB	as9621:as-ii-okinawa
LEVEL3	as-level3-origins-na
JPIRR	as-gigainfra
RADB	as-gigainfra-v6
RADB	as-ocn-v6
RADB	as3491:as-customers-ap
RADB	as-iij6
JPIRR	as-iij
JPIRR	as-mesh-customer:as9621
RADB	as-gigainfra
APNIC	as-ams-ix-hk-rs-v6
JPIRR	as-gigainfra-v6
RADB	as-kdd
JPIRR	as2497:as-iij6
RADB	as-ii-okinawa