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	Prefix	Description
	150.117.120.0/24	Chief Telecom Inc.
	150.117.121.0/24	Chief Telecom Inc.
	150.117.122.0/24	Chief Telecom Inc.
	150.117.123.0/24	Chief Telecom Inc.
	150.117.124.0/24	Chief Telecom Inc.
	150.117.125.0/24	Chief Telecom Inc.
	150.117.126.0/24	Chief Telecom Inc.
	150.117.127.0/24	Chief Telecom Inc.
	202.3.184.0/24	Network topology of Unigate Telecom Inc.
	202.153.163.0/24	Chief Telecom Inc.
	223.26.68.0/24	Chief Telecom Inc.
	2403:a3c0::/32	UNIGATE TELECOM
	2403:a3c0:1::/48	UNIGATE TELECOM
	2403:a3c0:2::/48	UNIGATE TELECOM

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS17408	AboveNet Communications Taiwan	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS17408	AboveNet Communications Taiwan	✔	✔

aut-num:        AS131600
as-name:        CHIEFANTIDDOS
descr:          Chief Telecom Inc.
descr:          No. 250, YangGuang St.,
descr:          Taipei Taiwan 114
country:        TW
import:         from AS3462 action pref=200; accept ANY
import:         from AS17408 action pref=100; accept ANY
export:         to AS3462 announce AS131600
export:         to AS17408 announce AS131600
default:        to AS3462 action pref=200; networks ANY
admin-c:        FC159-AP
tech-c:         CG195-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-CHIEF-TW-TW
last-modified:  2025-11-07T00:56:28Z
source:         APNIC

Last Update: 2026-05-07T03:22:30Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
APNIC	as63529:as-63529-as-import-as9505	156
RADB	as-chief-transit-2001	38
RADB	as-hurricane	24734
RADB	as-chief-transit	8540
RIPE	as-stormwall-set	8805
RADB	as140096:as-stuix	408
RADB	as-twig	1821
RADB	as-stormwall-set	8805
RADB	as-hinet	396
RIPE	as-transroute-spec	19627