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	Prefix	Description
	103.173.94.0/24	IMPROVE SYSTEM TECHNOLOGY CO., LTD.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS20473	The Constant Company, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS20473	The Constant Company, LLC	✔	✘
	AS134666	Hoshi Network	✔	✘
	AS52025	ParadoxNetworks Limited	✔	✘

aut-num:        AS9920
as-name:        ISTVC-AS-TW
descr:          IMPROVE SYSTEM TECHNOLOGY CO., LTD.
descr:          19F-2., No. 37, Sec. 2, Sanmin Rd., Banqiao Dist.,
descr:          New Taipei City 220
country:        TW
import:         from AS41051 accept ANY
import:         from AS20473 accept ANY
export:         to AS41051 announce AS9920
export:         to AS20473 announce AS9920
default:        to AS41051 action pref=4; networks ANY
default:        to AS20473 action pref=2; networks ANY
admin-c:        YC3255-AP
tech-c:         YC3255-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2022-04-06T07:40:53Z
source:         APNIC

Last Update: 2025-04-16T03:22:30Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as20473:as-vultr	1577
RADB	as-twig	3438
RADB	as-hinet	344