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	Prefix	Description
	112.140.168.0/21	TAM Co.,LTD
	157.14.56.0/21	NIIKAWA COMMUNITY CARE INSURANCE CABLE TV BUSINESS AS...
	157.14.88.0/21	NIIKAWA COMMUNITY CARE INSURANCE CABLE TV BUSINESS AS...
	157.14.216.0/21	NIIKAWA COMMUNITY CARE INSURANCE CABLE TV BUSINESS AS...
	202.55.112.0/20	TAM Co.,LTD
	202.80.152.0/21	NIIKAWA COMMUNITY CARE INSURANCE CABLE TV BUSINESS AS...
	202.241.132.0/22	Niikawa Information Center INC.
	202.241.140.0/23	Niikawa Information Center INC.
	202.241.142.0/24	Niikawa Information Center INC.
	202.241.156.0/24	Niikawa Information Center INC.
	202.241.158.0/23	Niikawa Information Center INC.
	202.241.176.0/24	Niikawa Information Center INC.
	202.241.178.0/23	Niikawa Information Center INC.
	203.210.88.0/22	TAM Co.,LTD
	210.133.160.0/19	TAM-InternetService (T.A.M Co., Ltd.)
	210.155.224.0/22	Niikawa Information Center INC.
	219.121.208.0/20	TAM Internet Service Co.,LTD
	219.122.80.0/20	TAM Co.,LTD
	103.174.60.0/23	NIIKAWA COMMUNITY CARE INSURANCE CABLE TV BUSINESS AS...
	103.174.142.0/23	Niikawa Information Center INC.
	157.14.20.0/22	Niikawa Information Center INC.
	157.14.82.0/23	Niikawa Information Center INC.
	157.14.84.0/22	Niikawa Information Center INC.
	2400:12e0::/32	Japan Network Information Center
	2400:3aa0::/32	Japan Network Information Center
	2407:fc40::/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

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Peers

	ASN	Description	IPv4	IPv6

Last Update: 2026-06-04T03:41:28Z UTC

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Member of the following AS-SETs

-	Member	ASN Count