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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	61.57.224.0/21	President Information Corp.B2,NO.8,TUNG HSING RD., TA...
	61.57.224.0/20	President Information Corp.B2,NO.8,TUNG HSING RD., TA...
	61.57.226.0/24	President Information Corp.
	61.57.228.0/24	President Information Corp.
	61.57.233.0/24	President Information Corp.B2,NO.8,TUNG HSING RD., TA...
	61.57.238.0/24	President Information Corp.
	61.57.239.0/24	President Information Corp.B2,NO.8,TUNG HSING RD., TA...
	103.234.80.0/24	President Information Corp.
	103.234.80.0/22	President Information Corp.
	103.234.81.0/24	President Information Corp.
	103.234.82.0/24	President Information Corp.
	103.234.83.0/24	President Information Corp.
	150.107.64.0/24	President Information Corp.
	150.107.64.0/22	President Information Corp.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3462	HiNet (Chunghwa Telecom)	✔	✘
	AS17709	Asia Pacific Telecom	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3462	HiNet (Chunghwa Telecom)	✔	✘
	AS17709	Asia Pacific Telecom	✔	✘

aut-num:        AS17710
as-name:        PIINET-TW
descr:          President Information Corp.
descr:          Internet Service Provider of Uni President Group
descr:          B2,No.8,TUNG HSING RD, Taipei, Taiwan
country:        TW
import:         from AS3462 action pref=100; accept ANY
import:         from AS7655 action pref=100; accept ANY
export:         to AS3462 announce AS17710
export:         to AS7655 announce AS17710
admin-c:        SC382-AP
tech-c:         SC382-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-PIINET-TW
last-modified:  2025-11-06T09:08:20Z
source:         APNIC

Last Update: 2026-02-18T03:22:26Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-kddcustomer2	8206
APNIC	as58453:as-asiatest2	28471
RADB	as-twig	2141
APNIC	as-63529-as-import-as9505	378
RADB	as-seednet	280
RADB	as58453:as-asiaascust	31908
RADB	as174:as-cogc-008	48
RADB	as-hinet	391
APNIC	as58453:as-asiaascust	31908
APNIC	as58453:as-asiatest	28852
RADB	as-tpix-2003	45
NTTCOM	as-tfn-transit1	104
RADB	as-tfn-transit1	104
RADB	as-ebix-transit	73
RADB	as3491:as-customers-ap	69729
RADB	as-sparq	47
RADB	as-btn-customers	1495