subnet.im

AS131314CBC Tech International Limited

Hong Kong SAR ChinaRegistryAPNIC

As of 27th September 2026, AS131314 (CBC Tech International Limited), a network registered in Hong Kong SAR China with APNIC, originates 34 IPv4 prefixes covering 10.2k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 10,336th-largest of the 79,523 networks we see originating IPv4, and the 158th-largest of 734 in Hong Kong SAR China. It is seen behind 51 upstream networks, most often AS3491 (PCCW Global (HK) Ltd.) and AS2914 (NTT America, Inc.), and in front of 5 downstream networks. 81% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 68% of its routes reach at least 90% of full-feed peers, and 25 prefixes are also originated by another network.

At a glance

IPv4 prefixes

34

IPv6 prefixes

3

IPv4 addresses

10.2k

IPv6 /64s

197k

Upstream graph

The networks AS131314 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS131314 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

257

adjacent networks

Upstreams
5120%
Peers
20178%
Downstreams
52%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 51.

Upstreams of AS131314
NetworkCountryRelationshipPathsVantage pts
AS3491PCCW Global (HK) Ltd.HKPeer1,94288
AS2914NTT America, Inc.USPeer1,44865
AS6939Hurricane Electric LLCUSPeer50066
AS6453TATA Communications (America) IncUSPeer349100
AS3356Lumen (Level 3)USPeer28071
AS3257GTT Communications Inc.USPeer22855
AS14537Continent 8 LLCUSPeer1704
AS7713PT Telkom Indonesia TbkIDPeer1675
AS8220COLTGBPeer1264
AS18106Viewqwest Pte LtdSGPeer1123

Prefixes

All 37

The largest blocks AS131314 originates, widest first.

Largest prefixes originated by AS131314
PrefixAddressesVisibility
103.30.48.0/221k81/81
103.68.168.0/221k81/81
103.28.144.0/2425681/81
103.28.146.0/2425681/81
103.28.147.0/2425610/81
103.30.48.0/2425681/81
103.30.49.0/2425681/81
103.30.50.0/2425681/81
103.30.51.0/2425681/81
103.68.171.0/2425636/81

Routing health

How AS131314'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

  • Valid81.1%30
  • Invalid0.0%0
  • No ROA18.9%7

Propagation

  • Globally propagated90% of full-feed peers or more67.6%25
  • Partially propagated40% to 90%29.7%11
  • Seen by few peersUnder 40%2.7%1

Prefix sizes

IPv6 — 3 prefixes

  • /4865.5k × /64100.0%3

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Withdrawn103.200.232.0/2421st Sept 2026

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