subnet.im

AS24154Asia Pacific Broadband Fixed Lines Co., Ltd.

TaiwanRegistryAPNIC

As of 27th September 2026, AS24154 (Asia Pacific Broadband Fixed Lines Co.…), a network registered in Taiwan with APNIC, originates 329 IPv4 prefixes covering 164k addresses and 10 IPv6 prefixes. By IPv4 address space that makes it the 1,560th-largest of the 79,525 networks we see originating IPv4, and the 25th-largest of 234 in Taiwan. It is seen behind 1 upstream network, most often AS17709 (Asia Pacific Telecom). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

329

IPv6 prefixes

10

IPv4 addresses

164k

IPv6 /64s

655k

Upstream graph

The networks AS24154 is seen behind, one and two hops out, drawn from real AS paths.

AS24154Toward the internet core
Upstream graph for AS24154: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS24154Asia Pacific Broa…This networkAS17709Asia Pacific Tele…AS4637Telstra Internati…AS4780Digital United In…

Networks observed one and two hops upstream of AS24154 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS24154
NetworkCountryRelationshipPathsVantage pts
AS17709Asia Pacific TelecomTWPeer27,283145

Prefixes

All 339

The largest blocks AS24154 originates, widest first.

Largest prefixes originated by AS24154
PrefixAddressesVisibility
60.244.96.0/198.2k81/81
124.219.0.0/198.2k81/81
210.200.0.0/198.2k81/81
210.202.64.0/198.2k81/81
124.219.32.0/204.1k81/81
124.219.48.0/204.1k81/81
210.200.0.0/204.1k81/81
210.200.16.0/204.1k81/81
210.202.224.0/204.1k81/81
124.219.64.0/212k81/81

Routing health

How AS24154's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%339
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%339
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.