subnet.im

AS9929China Unicom Industrial Internet Backbone

ChinaRegistryAPNICTypeEyeball

As of 26th September 2026, AS9929 (China Unicom Industrial Internet…), an access network registered in China with APNIC, originates 228 IPv4 prefixes covering 862k addresses and 146 IPv6 prefixes. By IPv4 address space that makes it the 509th-largest of the 79,516 networks we see originating IPv4, and the 41st-largest of 607 in China. It is seen behind 12 upstream networks, most often AS4837 (China Unicom Backbone) and AS10099 (China Unicom Global), and in front of 12 downstream networks. 96% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers, and 4 prefixes are also originated by another network.

At a glance

IPv4 prefixes

228

IPv6 prefixes

146

IPv4 addresses

862k

IPv6 /64s

1.9B

Upstream graph

The networks AS9929 is seen behind, one and two hops out, drawn from real AS paths.

AS9929Toward the internet core
Upstream graph for AS9929: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS9929China Unicom Indu…This networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS4837China Unicom Back…AS10099China Unicom Glob…AS140591HK TESUCH GLOBAL …AS151326DCConnect Communi…AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS2914NTT America, Inc.AS3257GTT Communication…AS6453TATA Communicatio…AS135391Aofei Data Intern…

Networks observed one and two hops upstream of AS9929 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

49

adjacent networks

Upstreams
1224%
Peers
2551%
Downstreams
1224%

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

Upstreams of AS9929
NetworkCountryRelationshipPathsVantage pts
AS4837China Unicom BackboneCNPeer25,908144
AS10099China Unicom GlobalHKPeer12,471102
AS174Cogent Communications, LLCUSPeer7,26781
AS1299Arelion (fka. Telia Carrier)SEPeer1,17338
AS140591HK TESUCH GLOBAL CO., LIMITEDHKPeer80381
AS4134China Telecom BackboneCNPeer67984
AS701Verizon BusinessUSPeer59632
AS7473Singapore Telecommunications LtdSGPeer3112
AS3491PCCW Global (HK) Ltd.HKPeer3114
AS3320Deutsche Telekom AGDEPeer18415

Prefixes

All 374

The largest blocks AS9929 originates, widest first.

Largest prefixes originated by AS9929
PrefixAddressesVisibility
210.51.0.0/1665.5k81/81
210.53.0.0/1665.5k81/81
210.83.0.0/1665.5k81/81
218.105.0.0/1665.5k81/81
113.207.128.0/1732.8k81/81
218.104.128.0/1732.8k81/81
218.106.0.0/1732.8k81/81
218.106.128.0/1732.8k81/81
122.97.0.0/1816.4k81/81
210.13.64.0/1816.4k81/81

Routing health

How AS9929'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

  • Valid95.7%358
  • Invalid0.0%0
  • No ROA4.3%16

Propagation

  • Globally propagated90% of full-feed peers or more99.2%371
  • Partially propagated40% to 90%0.8%3
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 228 prefixes

IPv6 — 146 prefixes

  • /36268M × /644.1%6
  • /3867.1M × /641.4%2
  • /4016.8M × /642.1%3
  • /441M × /6434.2%50
  • /47131k × /648.2%12
  • /4865.5k × /6450.0%73

Recent changes

Announcements that started or stopped since 27th Aug 2026.

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