asn.dev

Autonomous system

AS18410 TW-104IT-AS - 104 Information Technology Co., Ltd.

Unclassified APNIC

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly TW
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

104 Information Technology Co., Ltd.

Taiwan, Province of China · AI-generated

business taiwan ipv4

TW-104IT-AS is operated by 104 Information Technology Co., Ltd.

What it's used for

  • The address space carries corporate infrastructure, evidenced by the reverse DNS record oms08.104.com.tw and the netname TW-104IT.
  • The AS announces 512 IPv4 addresses within a single prefix (202.8.14.0/23) and maintains only 1 observed neighbour, indicating a small, self-contained business network rather than a transit or large-scale access provider.

Notable

  • The RDAP registrant IRT-104IT-TW aligns directly with the AS holder name, confirming consistent ownership of the announced space.
  • The inventory consists of a single contiguous /23 block with no IPv6 prefixes, representing a compact and stable address estate.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4780Digital United Inc.58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
TWTaiwan, Province of China1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS18410
Registry name
TW-104IT-AS
Abuse contact
5ea08@104.com.tw
Registered
2008-09-04
Last changed
2025-11-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS18410
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
4 naming AS18410

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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