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	Prefix	Description
	202.226.48.0/22	Uenohara Broadband Communications Inc.
	103.140.118.0/23	Uenohara Broadband Communications Inc.
	2404:fe40::/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
	AS17676	SoftBank Corp.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS17676	SoftBank Corp.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS150369	TelHi Corporation	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS24482	SG.GS	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS9002	RETN Limited	✔	✔
	AS138997	Eons Data Communications Limited	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS1828	Unitas Global	✔	✔
	AS153371	BACK WAVES LIMITED	✔	✔
	AS137409	GSL Networks Pty LTD	✘	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS135607	Infinivan Incorporated	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS8966	Etisalat (ETC)	✔	✘
	AS38195	Superloop	✔	✘
	AS9505	Taiwan Internet Gateway	✔	✔
	AS7713	PT Telkom Indonesia Tbk	✘	✔
	AS2515	Japan Network Information Center	✔	✔
	AS15169	Google LLC	✔	✔
	AS17639	Converge ICT Solutions Inc.	✔	✔
	AS134835	Starry Network Limited	✔	✔
	AS18526	DDPS Networks, LLC	✔	✔
	AS20485	JSC TransTeleKom	✔	✘
	AS2907	Science Information Network	✘	✔
	AS9886	CTCSCI TECH LIMITED	✘	✔

[ 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]                  131982
b. [AS Name]                    UBC
g. [Organization]               Uenohara Broadband Communications Inc.
m. [Administrative Contact]     JP00178225
n. [Technical Contact]          JP00178225
q. [Abuse]                      
o. [IMPORT]                     from AS23640 100 accept ANY
o. [IMPORT]                     from AS17676 100 accept ANY
p. [EXPORT]                     to AS23640 announce AS131982
p. [EXPORT]                     to AS17676 announce AS131982
[Assigned Date]                 2021/02/10
[Last Update]                   2021/02/10 10:34:15(JST)

Last Update: 2024-05-05T22:01:52Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
JPIRR	as-bbix-t	823
JPIRR	as-jpirr-all	398
ARIN	as1239:as-customers	4238
JPIRR	as-131982	1
RADB	as-bbix-t	823
JPIRR	as-bbix-t-v6	630
RADB	as-bbix-t-v6	630