asn.dev

Autonomous system

AS18178 PITTQIAO-AS-TW Pittqiao Network Information Co.,Ltd.

Unclassified APNIC

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly TW
Exchanges 1 recorded by PCH
Upstreams 1 1 downstream
Flagged prefixes 0 none

Summary

Pittqiao Network Information Co.,Ltd.

Taiwan, Province of China · AI-generated

business enterprise taiwan

PITTQIAO-AS-TW is operated by Pittqiao Network Information Co.,Ltd.

What it's used for

  • The address space carries a single IPv4 block with the netname PNI-NET, registered to TWNIC ROLE-PNI and IRT-PNI-TW.
  • The AS announces 256 IPv4 addresses across 1 prefix and maintains 3 observed neighbours, indicating a small-scale enterprise or business network rather than a transit provider.

Notable

  • The registrant TWNIC ROLE-PNI aligns with the announcer Pittqiao Network Information Co.,Ltd., confirming consistent ownership of the 187.79.246.0/24 block.
  • The inventory consists of a single /24 prefix, representing a compact and focused address allocation typical of a specific corporate or service entity.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Student & Technology United Internet ExchangesTaipei, Taiwan103.158.187.43

Transit providers

1 upstream, 1 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS131642Pittqiao Network Information Co.,Ltd.33

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, 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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
TWTaiwan, Province of China1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS18178
Registry name
PITTQIAO-AS-TW
Abuse contact
noc@pni.com.tw
Registered
2020-10-20
Last changed
2026-07-16
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
3 authorising AS18178
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
8 naming AS18178

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: 442 networks and 1,779 prefixes, as published 2026-10-23. 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