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	Prefix	Description
	133.149.0.0/19	Marubeni OKI Network Solutions Inc.
	133.149.128.0/18	Marubeni OKI Network Solutions Inc.
	133.149.190.0/24	Marubeni OKI Network Solutions Inc.
	202.226.64.0/19	Marubeni Network Solutions Inc.
	202.226.96.0/21	Marubeni Network Solutions Inc.
	202.226.106.0/23	Marubeni Network Solutions Inc.
	202.226.108.0/22	Marubeni Network Solutions Inc.
	202.226.112.0/20	Marubeni Network Solutions Inc.
	210.142.192.0/19	Marubeni Network Solutions Inc.

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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	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS2519	ARTERIA Networks 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]                  4677
b. [AS Name]                    PTOP
g. [Organization]               Marubeni OKI Network Solutions Inc.
m. [Administrative Contact]     JO2566JP
n. [Technical Contact]          KO769JP
q. [Abuse]                      
o. [IMPORT]                     from AS2914 100 accept ANY
o. [IMPORT]                     from AS2519 100 accept ANY
p. [EXPORT]                     to AS2914 announce AS4677
p. [EXPORT]                     to AS2519 announce AS4677
[Assigned Date]                 1995/08/30
[Last Update]                   2014/12/15 16:13:02(JST)

Last Update: 2026-06-05T03:56:39Z UTC

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Member of the following AS-SETs

-	Member
JPIRR	as2497:as-iij
RIPE	as-btnis
RADB	as-ptop
JPIRR	as-iij6
JPIRR	as-iij
JPIRR	as2497:as-iij6
NTTCOM	as-ixp2
LEVEL3	as-level3-origins-na
NTTCOM	as-verio-65063
RADB	as-kddcustomer2
RADB	as-ocn
RADB	as-iij6
RADB	as-tmnet-peers
RADB	as2497:as-iij6
NTTCOM	as-ocn
RADB	as-telstra-intl-customers
RADB	as-vectant
RADB	as-pacnet-downstream-jp
RADB	as-kdd
RADB	as-nspixp2
RADB	as-iij
RADB	as-kdddmpeer
JPIRR	as-ocn
RADB	as2497:as-iij