subnet.im

AS140311CHINATELECOM Guangdong province Jiangmen 5G network

ChinaRegistryAPNIC

As of 27th September 2026, AS140311 (CHINATELECOM Guangdong province…), a network registered in China with APNIC, originates 61 IPv4 prefixes covering 216k addresses and 6 IPv6 prefixes. By IPv4 address space that makes it the 1,252nd-largest of the 79,523 networks we see originating IPv4, and the 81st-largest of 607 in China. It is seen behind 2 upstream networks, most often AS4134 (China Telecom Backbone) and AS140056 (China Telecom). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 96% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

61

IPv6 prefixes

6

IPv4 addresses

216k

IPv6 /64s

1.2M

Upstream graph

The networks AS140311 is seen behind, one and two hops out, drawn from real AS paths.

AS140311Toward the internet core
Upstream graph for AS140311: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS140311CHINATELECOM Guan…This networkAS4134China Telecom Bac…AS140056China TelecomAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS58543Guangdong

Networks observed one and two hops upstream of AS140311 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 AS140311
NetworkCountryRelationshipPathsVantage pts
AS4134China Telecom BackboneCNPeer4,811144
AS140056China TelecomCNPeer25263

Prefixes

All 67

The largest blocks AS140311 originates, widest first.

Largest prefixes originated by AS140311
PrefixAddressesVisibility
113.85.0.0/1732.8k80/81
183.10.128.0/1732.8k80/81
119.120.192.0/1816.4k80/81
119.142.192.0/1816.4k80/81
183.10.0.0/1816.4k80/81
183.24.192.0/1816.4k80/81
113.101.64.0/198.2k80/81
116.16.128.0/198.2k80/81
113.107.64.0/204.1k81/81
116.5.176.0/204.1k81/81

Routing health

How AS140311'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%67
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more95.5%64
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%4.5%3

Prefix sizes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS140311 started or stopped in this period.

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