subnet.im

AS140329CHINATELECOM Fujian province Fuzhou 5G network

ChinaRegistryAPNIC

As of 11th November 2026, AS140329 (CHINATELECOM Fujian province Fuzhou 5G…), a network registered in China with APNIC, originates 14 IPv4 prefixes covering 3.6k addresses and 87 IPv6 prefixes. By IPv4 address space that makes it the 19,328th-largest of the 80,747 networks we see originating IPv4, and the 329th-largest of 617 in China. It is seen behind 2 upstream networks, most often AS4134 (China Telecom Backbone) and AS4809 (China Telecom Next Generation Carrier…). 90% of its announcements have a valid RPKI ROA; 10 are RPKI-invalid. 85% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

14

IPv6 prefixes

87

IPv4 addresses

3.6k

IPv6 /64s

12.9B

Upstream graph

The networks AS140329 is seen behind, one and two hops out, drawn from real AS paths.

AS140329Toward the internet core
Upstream graph for AS140329: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS140329CHINATELECOM Fuji…This networkAS4134China Telecom Bac…AS4809China Telecom Nex…AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS23764China Telecom Glo…

Networks observed one and two hops upstream of AS140329 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS140329
NetworkCountryRelationshipPathsVantage pts
AS4134China Telecom BackboneCNPeer5,323138
AS4809China Telecom Next Generation Carrier NetworkCNPeer5959

Prefixes

All 101

The largest blocks AS140329 originates, widest first.

Largest prefixes originated by AS140329
PrefixAddressesVisibility
27.151.74.0/242561/76
27.151.117.0/242561/76
27.151.123.0/242561/76
27.151.127.0/242561/76
61.154.8.0/2425676/76
120.32.37.0/242561/76
120.36.9.0/242561/76
120.39.62.0/242561/76
120.40.68.0/242561/76
125.77.106.0/242561/76

Routing health

How AS140329'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

  • Valid90.1%91
  • Invalid9.9%10
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more85.1%86
  • Partially propagated40% to 90%3.0%3
  • Seen by few peersUnder 40%11.9%12

Prefix sizes

IPv4 — 14 prefixes

IPv6 — 87 prefixes

  • /332.1B × /641.1%1
  • /341.1B × /641.1%1
  • /35537M × /641.1%1
  • /36268M × /6420.7%18
  • /37134M × /6424.1%21
  • /3867.1M × /649.2%8
  • /3933.6M × /6432.2%28
  • /418.4M × /641.1%1
  • /4865.5k × /649.2%8

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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