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AS9808China Mobile Backbone

ChinaRegistryAPNICTypeCarrier

As of 26th September 2026, AS9808 (China Mobile Backbone), a transit carrier registered in China with APNIC, originates 14,264 IPv4 prefixes covering 56.6M addresses and 7,193 IPv6 prefixes. By IPv4 address space that makes it the 10th-largest of the 79,480 networks we see originating IPv4, and the 3rd-largest of 607 in China. It is seen behind 4 upstream networks, most often AS58453 (China Mobile International) and AS58807 (China Mobile International Limited), and in front of 54 downstream networks. 98% of its announcements have a valid RPKI ROA; 6 are RPKI-invalid. 99% of its routes reach at least 90% of full-feed peers, and 55 prefixes are also originated by another network.

At a glance

IPv4 prefixes

14,264

IPv6 prefixes

7,193

IPv4 addresses

56.6M

IPv6 /64s

19T

Upstream graph

The networks AS9808 is seen behind, one and two hops out, drawn from real AS paths.

AS9808Toward the internet core
Upstream graph for AS9808: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS9808China Mobile Back…This networkAS4134China Telecom Bac…AS4837China Unicom Back…AS58453China Mobile Inte…AS58807China Mobile Inte…AS174Cogent Communicat…AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS9808 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

121

adjacent networks

Upstreams
43%
Peers
6352%
Downstreams
5445%

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

Upstreams of AS9808
NetworkCountryRelationshipPathsVantage pts
AS58453China Mobile InternationalHKPeer3,439,062145
AS58807China Mobile International LimitedHKPeer55,157144
AS4134China Telecom BackboneCNPeer38,48330
AS4837China Unicom BackboneCNPeer1,2406

Prefixes

All 21,457

The largest blocks AS9808 originates, widest first.

Largest prefixes originated by AS9808
PrefixAddressesVisibility
36.128.0.0/104.2M80/81
39.128.0.0/104.2M80/81
111.0.0.0/104.2M80/81
112.0.0.0/104.2M80/81
117.128.0.0/104.2M80/81
120.192.0.0/104.2M80/81
183.192.0.0/104.2M80/81
223.64.0.0/104.2M80/81
211.136.0.0/13524k80/81
218.200.0.0/13524k80/81

Routing health

How AS9808'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

  • Valid98.2%21,062
  • Invalid<0.1%6
  • No ROA1.8%389

Propagation

  • Globally propagated90% of full-feed peers or more98.7%21,180
  • Partially propagated40% to 90%0.3%56
  • Seen by few peersUnder 40%1.0%221

Prefix sizes

IPv4 — 14,264 prefixes

IPv6 — 7,193 prefixes

  • /2017.6T × /64<0.1%1
  • /318.6B × /640.4%32
  • /324.3B × /643.3%238
  • /36268M × /641.2%83
  • /37134M × /640.8%56
  • /3867.1M × /641.1%79
  • /3933.6M × /644.1%293
  • /4016.8M × /6439.5%2,844
  • /418.4M × /64<0.1%1
  • /424.2M × /640.7%47
  • /432.1M × /641.1%82
  • /441M × /6414.6%1,048
  • /45524k × /644.6%334
  • /46262k × /643.6%258
  • /47131k × /641.0%72
  • /4865.5k × /6424.0%1,725

Recent changes

Announcements that started or stopped since 27th Aug 2026.

244 announced and 238 withdrawn in all; the most recent are shown.

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