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AS134548DXTL Tseung Kwan O Service

Hong Kong SAR ChinaRegistryAPNIC

As of 29th September 2026, AS134548 (DXTL Tseung Kwan O Service), a network registered in Hong Kong SAR China with APNIC, originates 210 IPv4 prefixes covering 729k addresses and 16 IPv6 prefixes. By IPv4 address space that makes it the 566th-largest of the 79,615 networks we see originating IPv4, and the 12th-largest of 734 in Hong Kong SAR China. It is seen behind 16 upstream networks, most often AS2914 (NTT America, Inc.) and AS3223 (Voxility LLP), and in front of 3 downstream networks. 41% of its announcements have a valid RPKI ROA; 6 are RPKI-invalid. 96% of its routes reach at least 90% of full-feed peers, and 17 prefixes are also originated by another network.

At a glance

IPv4 prefixes

210

IPv6 prefixes

16

IPv4 addresses

729k

IPv6 /64s

4B

Upstream graph

The networks AS134548 is seen behind, one and two hops out, drawn from real AS paths.

AS134548Toward the internet core
Upstream graph for AS134548: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS134548DXTL Tseung Kwan …This networkAS2914NTT America, Inc.AS3223Voxility LLPAS4635HKIX Route ServersAS6939Hurricane Electri…AS58453China Mobile Inte…AS3130RGnet OUAS49544i3D.net B.VAS7713PT Telkom Indones…AS3356Lumen (Level 3)AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS134548 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

60

adjacent networks

Upstreams
1627%
Peers
4168%
Downstreams
35%

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

Upstreams of AS134548
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer11,63081
AS3223Voxility LLPGBPeer8,06276
AS58453China Mobile InternationalHKPeer6,421128
AS6939Hurricane Electric LLCUSPeer1,3796
AS4635HKIX Route ServersHKPeer71810
AS7713PT Telkom Indonesia TbkIDPeer6982
AS49544i3D.net B.VNLPeer3571
AS132337AxclusiveSGPeer3521
AS23673Cogetel Online, Cambodia, ISPKHPeer3491
AS9002RETN LimitedGBPeer3491

Prefixes

All 226

The largest blocks AS134548 originates, widest first.

Largest prefixes originated by AS134548
PrefixAddressesVisibility
45.193.0.0/1665.5k82/82
45.193.0.0/1816.4k82/82
45.193.64.0/1816.4k82/82
45.193.128.0/1816.4k82/82
45.193.192.0/1816.4k82/82
45.199.0.0/1816.4k82/82
45.199.64.0/1816.4k82/82
45.203.64.0/1816.4k82/82
122.10.0.0/1816.4k82/82
154.84.64.0/1816.4k82/82

Routing health

How AS134548'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

  • Valid41.2%93
  • Invalid2.7%6
  • No ROA56.2%127

Propagation

  • Globally propagated90% of full-feed peers or more96.5%218
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%3.5%8

Prefix sizes

IPv4 — 210 prefixes

IPv6 — 16 prefixes

  • /36268M × /6493.8%15
  • /4865.5k × /646.3%1

Recent changes

Announcements that started or stopped since 30th Aug 2026.

  • Withdrawn122.10.47.0/2421st Sept 2026
  • Withdrawn122.10.59.0/2421st Sept 2026
  • Withdrawn154.80.128.0/2421st Sept 2026
  • Withdrawn154.80.130.0/2421st Sept 2026
  • Withdrawn154.80.131.0/2421st Sept 2026
  • Withdrawn154.80.133.0/2421st Sept 2026
  • Withdrawn154.80.134.0/2421st Sept 2026
  • Withdrawn154.80.135.0/2421st Sept 2026
  • Withdrawn154.80.136.0/2421st Sept 2026
  • Withdrawn154.80.138.0/2421st Sept 2026
  • Withdrawn154.80.139.0/2421st Sept 2026
  • Withdrawn154.80.140.0/2421st Sept 2026

0 announced and 187 withdrawn in all; the most recent are shown.

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