Autonomous System
AS9929 · CHINA UNICOM Industrial Internet Backbone
Overview
AS9929 is announced on the Internet: RIPE RIS route collectors currently see 228 IPv4 prefixes and 147 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 733,952 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 15 upstream neighbours (transit providers or peers) and 14 downstream neighbours (customers or networks it carries). Its most visible upstreams are China Unicom Global (AS10099), CHINA UNICOM China169 Backbone (AS4837), and Cogent Communications, LLC (AS174). AS9929 was assigned by APNIC, and its registration country is China.
Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 8:59 PM UTC. This page is refreshed at most every 12 hours.
Go further
The trace goes to 210.51.0.1, the first address of 210.51.0.0/16. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.
Announced prefixes
IPv4 prefixes (228 prefixes)
| Prefix | Addresses |
|---|---|
| 1.28.41.0/24 | 256 |
| 1.28.42.0/24 | 256 |
| 36.33.152.0/24 | 256 |
| 42.84.176.0/21 | 2,048 |
| 43.243.88.0/22 | 1,024 |
| 43.250.96.0/24 | 256 |
| 58.248.51.0/24 | 256 |
| 58.254.216.0/22 | 1,024 |
| 58.254.254.0/24 | 256 |
| 61.240.48.0/21 | 2,048 |
| 61.241.78.0/24 | 256 |
| 61.242.136.0/23 | 512 |
| 61.242.144.0/22 | 1,024 |
| 61.243.220.0/24 | 256 |
| 103.3.156.0/22 | 1,024 |
| 103.72.113.0/24 | 256 |
| 112.92.224.0/22 | 1,024 |
| 112.224.212.0/24 | 256 |
| 112.224.213.0/24 | 256 |
| 113.5.1.0/24 | 256 |
| 113.59.47.0/24 | 256 |
| 113.59.79.0/24 | 256 |
| 113.194.232.0/24 | 256 |
| 113.200.230.0/23 | 512 |
| 113.207.128.0/17 | 32,768 |
| 113.207.240.0/20 | 4,096 |
| 114.254.4.0/23 | 512 |
| 115.46.32.0/24 | 256 |
| 116.142.222.0/24 | 256 |
| 116.147.14.0/23 | 512 |
| 116.162.63.0/24 | 256 |
| 116.162.75.0/24 | 256 |
| 116.169.20.0/23 | 512 |
| 116.170.64.0/24 | 256 |
| 116.170.81.0/24 | 256 |
| 116.178.96.0/24 | 256 |
| 116.178.97.0/24 | 256 |
| 120.86.8.0/23 | 512 |
| 121.29.26.0/24 | 256 |
| 122.97.0.0/18 | 16,384 |
| 122.97.12.0/22 | 1,024 |
| 122.97.20.0/24 | 256 |
| 122.97.129.0/24 | 256 |
| 123.126.251.0/24 | 256 |
| 123.235.57.0/24 | 256 |
| 124.130.192.0/20 | 4,096 |
| 124.130.208.0/20 | 4,096 |
| 124.160.206.0/24 | 256 |
| 124.160.207.0/24 | 256 |
| 125.46.112.0/20 | 4,096 |
| 125.46.122.0/23 | 512 |
| 125.46.127.0/24 | 256 |
| 125.47.22.0/24 | 256 |
| 125.211.224.0/19 | 8,192 |
| 125.214.104.0/21 | 2,048 |
| 125.214.112.0/20 | 4,096 |
| 125.214.120.0/21 | 2,048 |
| 144.36.146.0/23 | 512 |
| 153.0.10.0/24 | 256 |
| 153.0.11.0/24 | 256 |
| 171.34.146.0/24 | 256 |
| 192.163.11.0/24 | 256 |
| 202.127.12.0/22 | 1,024 |
| 203.93.32.0/19 | 8,192 |
| 203.93.64.0/20 | 4,096 |
| 203.93.80.0/20 | 4,096 |
| 203.93.96.0/20 | 4,096 |
| 203.93.128.0/20 | 4,096 |
| 203.93.157.0/24 | 256 |
| 203.93.208.0/20 | 4,096 |
| 203.93.224.0/20 | 4,096 |
| 203.93.246.0/24 | 256 |
| 210.13.64.0/18 | 16,384 |
| 210.13.64.0/20 | 4,096 |
| 210.13.96.0/20 | 4,096 |
| 210.13.98.0/24 | 256 |
| 210.13.112.0/20 | 4,096 |
| 210.13.113.0/24 | 256 |
| 210.13.192.0/19 | 8,192 |
| 210.13.224.0/24 | 256 |
| 210.13.227.0/24 | 256 |
| 210.13.230.0/24 | 256 |
| 210.13.231.0/24 | 256 |
| 210.13.232.0/24 | 256 |
| 210.13.236.0/24 | 256 |
| 210.13.237.0/24 | 256 |
| 210.13.238.0/24 | 256 |
| 210.14.192.0/18 | 16,384 |
| 210.14.249.0/24 | 256 |
| 210.15.0.0/18 | 16,384 |
| 210.15.64.0/18 | 16,384 |
| 210.15.64.0/19 | 8,192 |
| 210.15.72.0/21 | 2,048 |
| 210.22.116.0/24 | 256 |
| 210.22.117.0/24 | 256 |
| 210.22.192.0/18 | 16,384 |
| 210.22.193.0/24 | 256 |
| 210.22.195.0/24 | 256 |
| 210.22.200.0/24 | 256 |
| 210.22.206.0/24 | 256 |
Showing the first 100 of 228, in address order. Complete list on RIPEstat
IPv6 prefixes (147 prefixes)
| Prefix |
|---|
| 2408:8120:1::/48 |
| 2408:8120:2::/48 |
| 2408:8120:7000::/36 |
| 2408:8256:226d::/48 |
| 2408:8256:228b::/48 |
| 2408:827a:8ff::/48 |
| 2408:8411:c0c0::/48 |
| 2408:8411:c0c1::/48 |
| 2408:8411:c0c2::/48 |
| 2408:8411:c0c3::/48 |
| 2408:8411:c0c4::/48 |
| 2408:8411:c0c5::/48 |
| 2408:8417:f000::/44 |
| 2408:8417:f010::/44 |
| 2408:8417:f020::/44 |
| 2408:8418:f000::/44 |
| 2408:8418:f010::/44 |
| 2408:8418:f020::/44 |
| 2408:841d:ef20::/44 |
| 2408:841d:ef30::/44 |
| 2408:841e:ef10::/44 |
| 2408:841e:ef20::/44 |
| 2408:841e:ef30::/44 |
| 2408:8435:b490::/47 |
| 2408:8435:b492::/47 |
| 2408:8435:b494::/47 |
| 2408:8435:b496::/47 |
| 2408:8435:b498::/47 |
| 2408:8435:b49a::/47 |
| 2408:843e:e010::/48 |
| 2408:843e:e011::/48 |
| 2408:843e:e012::/48 |
| 2408:843e:e080::/48 |
| 2408:843e:e081::/48 |
| 2408:843e:e082::/48 |
| 2408:8441:fe00::/44 |
| 2408:8441:fe10::/44 |
| 2408:8441:fe20::/44 |
| 2408:8441:ff00::/44 |
| 2408:8441:ff10::/44 |
| 2408:8441:ff20::/44 |
| 2408:8444:d500::/44 |
| 2408:8444:d580::/44 |
| 2408:8444:d700::/44 |
| 2408:8444:d780::/44 |
| 2408:8444:d900::/44 |
| 2408:8444:d980::/44 |
| 2408:844c:cb09::/48 |
| 2408:844c:cb0a::/48 |
| 2408:844c:cb0b::/48 |
| 2408:844d:cb09::/48 |
| 2408:844d:cb0a::/48 |
| 2408:844d:cb0b::/48 |
| 2408:844f:d408::/47 |
| 2408:844f:d40a::/47 |
| 2408:844f:d40c::/47 |
| 2408:844f:d500::/47 |
| 2408:844f:d502::/47 |
| 2408:844f:d504::/47 |
| 2408:8462:ff00::/44 |
| 2408:8462:ff10::/44 |
| 2408:8462:ff20::/44 |
| 2408:8463:ff00::/44 |
| 2408:8463:ff10::/44 |
| 2408:8463:ff20::/44 |
| 2408:8469:fc00::/48 |
| 2408:846a:b600::/44 |
| 2408:846a:b610::/44 |
| 2408:846a:b620::/44 |
| 2408:846b:b600::/44 |
| 2408:846b:b610::/44 |
| 2408:846b:b620::/44 |
| 2408:8471:fa00::/48 |
| 2408:8471:fa01::/48 |
| 2408:8471:fa02::/48 |
| 2408:8471:fb00::/48 |
| 2408:8471:fb01::/48 |
| 2408:8471:fb02::/48 |
| 2408:8474:fb10::/44 |
| 2408:8474:fb20::/44 |
| 2408:8474:fb30::/44 |
| 2408:8474:fc10::/44 |
| 2408:8474:fc20::/44 |
| 2408:8474:fc30::/44 |
| 2408:8478:fb10::/44 |
| 2408:8478:fb20::/44 |
| 2408:8478:fb30::/44 |
| 2408:8478:fc10::/44 |
| 2408:8478:fc20::/44 |
| 2408:8478:fc30::/44 |
| 2408:847a:ff20::/48 |
| 2408:847a:ff21::/48 |
| 2408:847a:ff22::/48 |
| 2408:847a:ff40::/48 |
| 2408:847a:ff41::/48 |
| 2408:847a:ff42::/48 |
| 2408:8610:3bff::/48 |
| 2408:8614:1f0::/48 |
| 2408:8614:af0::/48 |
| 2408:861c:1fff::/48 |
Showing the first 100 of 147, in address order. Complete list on RIPEstat
Neighbours
Upstreams (transit or peers) (15)
| AS | Network | Visibility |
|---|---|---|
| AS10099 | China Unicom Global | 2,269 |
| AS4837 | CHINA UNICOM China169 Backbone | 2,122 |
| AS174 | Cogent Communications, LLC | 1,282 |
| AS1299 | Arelion Sweden AB | 586 |
| AS4134 | No.31,Jin-rong Street | 541 |
| AS140591 | HK TESUCH GLOBAL CO., LIMITED | 485 |
| AS701 | Verizon Business | 199 |
| AS3320 | Deutsche Telekom AG | 155 |
| AS7473 | Singapore Telecommunications Ltd | 30 |
| AS3491 | PCCW Global (HK) Ltd. | 22 |
| AS2516 | KDDI CORPORATION | 19 |
| AS2914 | NTT America, Inc. | 8 |
| AS4637 | Telstra Global | 4 |
| AS17676 | - | 3 |
| AS4766 | Korea Telecom | 1 |
Downstreams (customers) (14)
| AS | Network | Visibility |
|---|---|---|
| AS4808 | China Unicom Beijing Province Network | 992 |
| AS17622 | China Unicom Guangzhou network | 718 |
| AS17816 | China Unicom IP network China169 Guangdong province | 631 |
| AS17623 | China Unicom Shenzen network | 566 |
| AS17621 | China Unicom Shanghai network | 523 |
| AS151302 | Hebei Sea Whale Technology Co. Ltd. | 490 |
| AS137794 | Dahe tianchi (Beijing) network co. LTD | 485 |
| AS4837 | CHINA UNICOM China169 Backbone | 479 |
| AS18242 | Chengdu Information Harbor Co., Ltd | 312 |
| AS140726 | UNICOM AnHui province network | 306 |
| AS4134 | No.31,Jin-rong Street | 305 |
| AS17962 | - | 253 |
| AS38057 | - | 190 |
| AS10099 | China Unicom Global | 2 |
Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.
How to read this page
An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.
A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.
Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.
The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.