subnet.im

AS138407The Internet Data Center of Guizhou Mobile Communication Company Limited

ChinaRegistryAPNIC

As of 10th November 2026, AS138407 (The Internet Data Center of Guizhou…), a network registered in China with APNIC, originates 104 IPv4 prefixes covering 31.7k addresses and 17 IPv6 prefixes. By IPv4 address space that makes it the 5,633rd-largest of the 80,733 networks we see originating IPv4, and the 200th-largest of 617 in China. It is seen behind 1 upstream network, most often AS9808 (China Mobile Backbone), and in front of 1 downstream network. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

104

IPv6 prefixes

17

IPv4 addresses

31.7k

IPv6 /64s

157M

Upstream graph

The networks AS138407 is seen behind, one and two hops out, drawn from real AS paths.

AS138407Toward the internet core
Upstream graph for AS138407: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS138407The Internet Data…This networkAS9808China Mobile Back…AS58453China Mobile Inte…AS58807China Mobile Inte…

Networks observed one and two hops upstream of AS138407 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
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS138407
NetworkCountryRelationshipPathsVantage pts
AS9808China Mobile BackboneCNPeer8,874136

Prefixes

All 121

The largest blocks AS138407 originates, widest first.

Largest prefixes originated by AS138407
PrefixAddressesVisibility
117.135.232.0/221k76/76
117.187.128.0/221k76/76
117.187.132.0/221k76/76
117.187.208.0/221k76/76
117.187.212.0/221k76/76
117.135.230.0/2351276/76
117.187.38.0/2351276/76
117.187.40.0/2351276/76
117.187.180.0/2351276/76
117.187.222.0/2351276/76

Routing health

How AS138407'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%121
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more99.2%120
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.8%1

Prefix sizes

IPv4 — 104 prefixes

IPv6 — 17 prefixes

  • /37134M × /645.9%1
  • /4016.8M × /645.9%1
  • /441M × /6429.4%5
  • /4865.5k × /6458.8%10

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS138407 started or stopped in this period.

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