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AS56045China Mobile communications corporation

ChinaRegistryAPNIC

As of 11th November 2026, AS56045 (China Mobile communications corporation), a network registered in China with APNIC, originates 962 IPv4 prefixes covering 3.3M addresses and 328 IPv6 prefixes. By IPv4 address space that makes it the 185th-largest of the 80,747 networks we see originating IPv4, and the 15th-largest of 617 in China. It is seen behind 1 upstream network, most often AS9808 (China Mobile Backbone). 97% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

962

IPv6 prefixes

328

IPv4 addresses

3.3M

IPv6 /64s

65.6B

Upstream graph

The networks AS56045 is seen behind, one and two hops out, drawn from real AS paths.

AS56045Toward the internet core
Upstream graph for AS56045: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS56045China Mobile comm…This networkAS9808China Mobile Back…AS58453China Mobile Inte…AS58807China Mobile Inte…

Networks observed one and two hops upstream of AS56045 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS56045
NetworkCountryRelationshipPathsVantage pts
AS9808China Mobile BackboneCNPeer92,797138

Prefixes

All 1,290

The largest blocks AS56045 originates, widest first.

Largest prefixes originated by AS56045
PrefixAddressesVisibility
39.158.0.0/1665.5k76/76
39.160.0.0/1665.5k76/76
39.166.0.0/1665.5k76/76
39.167.0.0/1665.5k76/76
39.168.0.0/1665.5k76/76
39.177.0.0/1665.5k76/76
39.178.0.0/1665.5k76/76
117.166.0.0/1665.5k76/76
117.167.0.0/1665.5k76/76
117.168.0.0/1665.5k76/76

Routing health

How AS56045'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

  • Valid97.1%1,252
  • Invalid0.0%0
  • No ROA2.9%38

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1,290
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 962 prefixes

IPv6 — 328 prefixes

  • /318.6B × /640.6%2
  • /324.3B × /642.7%9
  • /36268M × /641.2%4
  • /37134M × /641.8%6
  • /3867.1M × /643.0%10
  • /3933.6M × /6461.9%203
  • /4016.8M × /645.8%19
  • /441M × /6412.8%42
  • /46262k × /641.2%4
  • /47131k × /643.4%11
  • /4865.5k × /645.5%18

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.