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	Prefix	Description
	115.69.237.0/24	INTERNET MULTIFEED CO.
	210.173.160.0/21	INTERNET MULTIFEED CO.
	210.173.168.0/24	INTERNET MULTIFEED CO.
	210.173.170.0/24	INTERNET MULTIFEED CO.
	210.173.172.0/24	INTERNET MULTIFEED CO.
	210.173.178.0/24	INTERNET MULTIFEED CO.
	210.173.186.0/23	INTERNET MULTIFEED CO.
	210.173.180.0/22	INTERNET MULTIFEED CO.
	2001:3a0::/32	INTERNET MULTIFEED CO.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS55391	INTERNET MULTIFEED CO.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS55391	INTERNET MULTIFEED CO.	✔	✔
	AS63802	Nippon Telegraph and Telephone East Corporation	✔	✘
	AS4697	Nippon Telegraph and Telephone Corporation	✔	✔
	AS38644	INTERNET MULTIFEED CO.	✔	✔
	AS131079	INTERNET MULTIFEED CO.	✔	✔
	AS173	Nippon Telegraph and Telephone Corporation	✔	✘
	AS200070	CZ.NIC, z.s.p.o.	✔	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS63802	Nippon Telegraph and Telephone East Corporation	✔	✘
	AS4697	Nippon Telegraph and Telephone Corporation	✔	✔
	AS38644	INTERNET MULTIFEED CO.	✔	✔
	AS131079	INTERNET MULTIFEED CO.	✔	✔
	AS200070	CZ.NIC, z.s.p.o.	✔	✔
	AS173	Nippon Telegraph and Telephone Corporation	✔	✘

[ 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]                  7521
b. [AS Name]                    MFEED
g. [Organization]               INTERNET MULTIFEED CO.
m. [Administrative Contact]     JP00001394
n. [Technical Contact]          JP00001394
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 1997/09/19
[Last Update]                   2013/05/30 12:29:05(JST)

Last Update: 2026-06-06T03:47:26Z UTC

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Member of the following AS-SETs

-	Member
RADB	as-ocn-v6
RADB	as-mfeed
JPIRR	as-iij6
RADB	as-iij
ARIN	as-xo-b
RADB	as-anc-customer-proxy-register
JPIRR	as-ocn-v6
NTTCOM	as-ocn
RADB	as-kdd
RADB	as-kddi6
JPIRR	as2497:as-iij
LEVEL3	as-level3-origins-na
JPIRR	as-mfeed
RADB	as-iij6
RADB	as-kdddmpeer
RADB	as-hurricanev6
JPIRR	as-ocn
RADB	as-ocn
JPIRR	as-infosphere
JPIRR	as2497:as-iij6
RADB	as2497:as-iij
NTTCOM	as-bbx-peers
JPIRR	as-infosphere-v6
JPIRR	as-iij
RADB	as-pacnet-customer-proxy-register
NTTCOM	as-ocn-v6
RADB	as2497:as-iij6
JPIRR	as-bbx-peers
NTTCOM	as-infosphere
NTTCOM	as-infosphere-v6