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	Prefix	Description
	192.50.27.0/24	The University of Electro-Communications

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS150369	TelHi Corporation	✔	✘
	AS38074	SDCC Japan-West Area	✔	✘
	AS59105	Home NOC Operators Group	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS150369	TelHi Corporation	✔	✘
	AS38074	SDCC Japan-West Area	✔	✘
	AS59105	Home NOC Operators Group	✔	✘
	AS63798	Industrial Cyber Security Center of Excellence	✔	✘
	AS131971	Japan Network Information Center	✔	✘
	AS9663	OTO GK	✔	✘
	AS63800	SERVER-G Group	✔	✘
	AS63806	Human-life Information Platforms Institute	✔	✘

[ 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]                  38649
b. [AS Name]                    UEC-EXP
g. [Organization]               The University of Electro-Communications
m. [Administrative Contact]     JP00276371
n. [Technical Contact]          JP00276371
n. [Technical Contact]          HK73473JP
q. [Abuse]                      uec-exp-abuse-group@gl.cc.uec.ac.jp
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2025/09/16
[Last Update]                   2025/09/27 15:59:03(JST)

Last Update: 2025-12-17T04:56:53Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-kddi6	834
JPIRR	as-mesh-customer:as59105	44
APNIC	as-sdcc	43
JPIRR	as63798:as-enternet	22
JPIRR	as38649:as-uecexp	1
RADB	as-bbix-t	898
RADB	as-mesh-customer:as59105	44
JPIRR	as-bbix-t	898
RADB	as-kdd	1158
JPIRR	as59105:as-homenoc	45
JPIRR	as-homenoc	45
JPIRR	as-sakura	50
JPIRR	as2907:as-sinet	150
RADB	as-sakura	50
RADB	as-iij	5287
JPIRR	as-uecexp	1
JPIRR	as-iij6	4658
JPIRR	as-iij	5287
RADB	as-iij6	4658
JPIRR	as150369:as-telhi-down	35