asn.dev

Autonomous system

AS24154 APBT-AS-TW Asia Pacific Broadband Fixed Lines Co., Ltd.

Unclassified APNIC

IPv4 addresses 98.82K 138 prefixes
IPv6 prefixes 5 counted as prefixes, not addresses
Countries 1 mostly TW
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Asia Pacific Broadband Fixed Lines

Taiwan, Province of China · AI-generated

residential broadband fixed taiwan

APBT-AS-TW is operated by Asia Pacific Broadband Fixed Lines Co., Ltd.

What it's used for

  • The address space carries residential fixed-line broadband, with reverse DNS entries consistently referencing vdslpro.static.apol.com.tw and vdsl.static.apol.com.tw.
  • The AS announces 98,560 IPv4 addresses across 139 prefixes and 5 IPv6 prefixes, while maintaining only 1 observed neighbour, a ratio indicative of an access network rather than a transit provider.

Notable

  • All sampled registrants are listed as IRT-FET-TW with the netname FET, which aligns with the operator's identity as a major fixed-line provider in Taiwan.
  • The inventory is finely subdivided into numerous /21 and /22 blocks, reflecting a large-scale residential deployment segmented by region or service tier.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS17709Asia Pacific Telecom19,689

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-12, 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 138 prefixes · 98.82K addresses IPv6 5 prefixes

CountryNamePrefixes
TWTaiwan, Province of China143

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS24154
Registry name
APBT-AS-TW
Abuse contact
davidlin1@fareastone.com.tw
Registered
2008-09-04
Last changed
2025-11-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 338 valid, 0 with no ROA
ROAs
29 authorising AS24154
ASPA
no ASPA record
IRR
100% registered · 338 of 338 announcements
Route objects
113 naming AS24154

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: 436 networks and 1,769 prefixes, as published 2026-10-13. 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