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	Prefix	Description
	216.146.29.0/24	Fumon Shimadate
	2a06:41:8100::/41	FSNOC - Tokyo (JP)
	2a06:41:8100::/40	FSNOC - Tokyo (JP)
	2a06:41:8170::/48	FSNOC - Tokyo (JP)
	2a06:a005:1f55::/48	FSNOC - Bern (CH)
	2a06:a005:1f5e::/48	FSNOC - Bern (CH)

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS53667	FranTech Solutions	✘	✔
	AS63798	Industrial Cyber Security Center of Excellence	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS150369	TelHi Corporation	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS53667	FranTech Solutions	✘	✔
	AS63798	Industrial Cyber Security Center of Excellence	✔	✔
	AS150369	TelHi Corporation	✔	✔

aut-num:        AS203577
notify:         noc@shimadate.com
as-name:        FS
descr:          FS
org:            ORG-FIL20-RIPE
sponsoring-org: ORG-AIL60-RIPE
member-of:      AS203577:AS-FSNOC
import:         from AS6939 accept ANY
export:         to AS6939 announce AS203577:AS-FSNOC
import:         from AS38074 accept ANY
export:         to AS38074 announce AS203577:AS-FSNOC
import:         from AS53667 accept ANY
export:         to AS53667 announce AS203577:AS-FSNOC
import:         from AS63798 accept ANY
export:         to AS63798 announce AS203577:AS-FSNOC
import:         from AS150369 accept ANY
export:         to AS150369 announce AS203577:AS-FSNOC
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FSNOC-MNT
created:        2022-07-29T10:50:38Z
last-modified:  2025-09-01T14:26:35Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-FIL20-RIPE
org-name:       Fumon Shimadate
country:        JP
org-type:       OTHER
address:        Dummy address for ORG-FIL20-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        ACRO49226-RIPE
mnt-ref:        August-MNT
mnt-ref:        ROUTE48-MNT
mnt-by:         FSNOC-MNT
created:        2022-07-25T15:14:37Z
last-modified:  2024-01-30T15:06:11Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2025-12-22T03:25:20Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-4ixpv6	776
RIPE	as-4ixp-rs	1169
RIPE	as199266:as-set	97438
JPIRR	as2907:as-sinet	150
JPIRR	as-iij	4729
RIPE	as-bgpexchange-peers	1226
RIPE	as203577:as-fsnoc	1
RADB	as-iij	4729
RIPE	as-4ixp	57651
JPIRR	as63798:as-enternet	18
JPIRR	as150369:as-telhi-down	28
RADB	as53667:as-customers	669
RADB	as-iij6	4101
RADB	as-hurricanev6	20179
JPIRR	as-iij6	4101