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AS24138China TieTong Telecommunications Corporation

ChinaRegistryAPNICTypeEyeball

As of 27th September 2026, AS24138 (China TieTong Telecommunications…), an access network registered in China with APNIC, originates 262 IPv4 prefixes covering 1.8M addresses. By IPv4 address space that makes it the 296th-largest of the 79,523 networks we see originating IPv4, and the 24th-largest of 607 in China. It is seen behind 2 upstream networks, most often AS9394 (China TieTong Telecommunications…) and AS56048 (China Mobile Group Beijing Company), and in front of 8 downstream networks. 94% of its announcements have a valid RPKI ROA; 7 are RPKI-invalid. 82% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

262

IPv6 prefixes

0

IPv4 addresses

1.8M

IPv6 /64s

0

Upstream graph

The networks AS24138 is seen behind, one and two hops out, drawn from real AS paths.

AS24138Toward the internet core
Upstream graph for AS24138: 4 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS24138China TieTong Tel…This networkAS9394China TieTong Tel…AS56048China Mobile Grou…AS4134China Telecom Bac…AS9808China Mobile Back…

Networks observed one and two hops upstream of AS24138 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

20

adjacent networks

Upstreams
210%
Peers
1050%
Downstreams
840%

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

Upstreams of AS24138
NetworkCountryRelationshipPathsVantage pts
AS9394China TieTong Telecommunications CorporationCNPeer18,45281
AS56048China Mobile Group Beijing CompanyCNPeer1814

Prefixes

All 262

The largest blocks AS24138 originates, widest first.

Largest prefixes originated by AS24138
PrefixAddressesVisibility
110.96.0.0/1665.5k81/81
110.113.0.0/1665.5k81/81
110.114.0.0/1665.5k81/81
111.132.0.0/1665.5k81/81
122.70.0.0/1665.5k81/81
122.71.0.0/1665.5k81/81
222.35.0.0/1665.5k81/81
110.96.0.0/1732.8k81/81
110.96.128.0/1732.8k81/81
110.113.0.0/1732.8k81/81

Routing health

How AS24138'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

  • Valid93.9%246
  • Invalid2.7%7
  • No ROA3.4%9

Propagation

  • Globally propagated90% of full-feed peers or more82.4%216
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%17.6%46

Prefix sizes

IPv4 — 262 prefixes

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.