asn.dev

Autonomous system

AS17710 PIINET-TW President Information Corp.

Unclassified APNIC

IPv4 addresses 6.14K 11 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly TW
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

President Information Corp.

Taiwan, Province of China · AI-generated

business taiwan ipv4

The AS handle PIINET-TW is held by President Information Corp.

What it's used for

  • The address space carries corporate infrastructure, evidenced by reverse DNS entries pointing to piinet.net and netnames such as PIINET-TW and PIINET-NET.
  • The AS announces 6144 IPv4 addresses across 11 prefixes while maintaining only 2 observed neighbours, a ratio that indicates an internal corporate estate rather than a transit or access network.

Notable

  • Registrants for the majority of prefixes are listed as IRT-PIINET-TW, while smaller /24 blocks show netnames President-Transnet-Corp-TW and PIINET-NET with unknown registrants, suggesting historical or internal segmentation.
  • The inventory consists of a cluster of /22 and /23 blocks in the 61.57.0.0/16 range, alongside isolated /22 blocks in 103.234.0.0/16 and 150.107.0.0/16.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3462Data Communication Business Group780
AS17709Asia Pacific Telecom59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 11 prefixes · 6.14K addresses IPv6 0 prefixes

CountryNamePrefixes
TWTaiwan, Province of China11

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS17710
Registry name
PIINET-TW
Abuse contact
beckyhsu@pic.net.tw
Registered
2008-09-04
Last changed
2025-11-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 14 valid, 0 with no ROA
ROAs
4 authorising AS17710
ASPA
no ASPA record
IRR
100% registered · 14 of 14 announcements
Route objects
33 naming AS17710

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check