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	Prefix	Description
	103.175.36.0/24	TOYO Engineering Corporation
	2001:df7:ea80::/48	TOYO Engineering Corporation

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2519	ARTERIA Networks Corporation	✔	✔
	AS17676	SoftBank Corp.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2519	ARTERIA Networks Corporation	✔	✔
	AS17676	SoftBank Corp.	✔	✔
	AS150369	TelHi Corporation	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS216211	CYBERVERSE LLC	✔	✔
	AS138997	Eons Data Communications Limited	✔	✔
	AS9002	RETN Limited	✔	✔
	AS9507	NextHop Pty Ltd	✔	✔
	AS1828	Unitas Global	✔	✔
	AS63774	Kamoike.net LLP	✔	✔
	AS2907	Science Information Network	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS24482	SG.GS	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS9886	CTCSCI TECH LIMITED	✔	✘
	AS32590	Valve Corporation	✔	✔
	AS2515	Japan Network Information Center	✘	✔
	AS49544	i3D.net B.V	✔	✘
	AS20326	TeraSwitch Networks Inc.	✘	✔
	AS23640	BBIX,Inc.	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘

[ 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]                  146972
b. [AS Name]                    TEC-JP-NET
g. [Organization]               TOYO Engineering Corporation
m. [Administrative Contact]     JP00219876
n. [Technical Contact]          JP00219876
q. [Abuse]                      
o. [IMPORT]                     from AS17676 100 accept ANY
o. [IMPORT]                     from AS23640 200 accept ANY
p. [EXPORT]                     to AS17676 announce AS146972
p. [EXPORT]                     to AS23640 announce AS146972
[Assigned Date]                 2021/10/29
[Last Update]                   2021/10/29 11:03:28(JST)

Last Update: 2025-12-14T22:39:41Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
JPIRR	as-146972	1
JPIRR	as-iij	4729
RADB	as-ipv6_vectant	110
ARIN	as1239:as-customers	4238
RADB	as-gigainfra-v6	833
RADB	as-vectant	225
JPIRR	as-gigainfra-v6	833
JPIRR	as-iij6	4101
RADB	as-iij	4729
RADB	as-iij6	4101
RADB	as-gigainfra	1265
JPIRR	as-gigainfra	1265