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AS numbers

AS134543 China Unicom Guangdong IP network

AS134543 is operated by China Unicom Guangdong IP network and registered with APNIC (CN) since 2015-08-25.

It announces 165 IPv4 and 625 IPv6 prefixes, 99% of them RPKI valid.

RIPE RIS sees 1 upstream and peer networks and 0 downstream networks next to it.

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NameChina Unicom Guangdong IP network
Registry handleUNICOM-DongGuan-IDC
Registry (RIR)APNIC
CountryChina (CN)
Delegated on2015-08-25
Prefixes (IPv4 / IPv6)165 / 625
RPKI valid99% (788 / 790)
Upstreams and peers1
Downstream networks0

Routing health

  • AS134543 announces 165 IPv4 and 625 IPv6 prefixes.
  • 788 of 790 announced prefixes are RPKI valid.
  • 2 announced prefixes are not covered by a ROA of AS134543 (they may have none, or another network’s).
  • One upstream or peer seen (AS4837): an outage there takes the whole network off the internet.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 790

  • 27.37.200.0/24
  • 27.37.201.0/24
  • 27.37.202.0/24
  • 27.37.203.0/24
  • 27.37.204.0/24
  • 27.37.205.0/24
  • 27.37.206.0/24
  • 27.37.207.0/24
  • 27.44.120.0/21
  • 27.44.128.0/21
  • 27.44.130.0/24
  • 27.44.131.0/24
  • 27.44.132.0/24
  • 27.44.133.0/24
  • 27.44.134.0/24
  • 27.44.135.0/24
  • 27.44.136.0/21
  • 27.44.136.0/24
  • 27.44.137.0/24
  • 27.44.138.0/24
  • 27.44.140.0/24
  • 27.44.141.0/24
  • 27.44.142.0/24
  • 27.44.143.0/24
  • 27.44.152.0/22
  • 27.44.152.0/24
  • 27.44.153.0/24
  • 27.44.154.0/24
  • 27.44.155.0/24
  • 27.44.156.0/24
  • 27.44.200.0/24
  • 27.44.201.0/24
  • 27.44.202.0/24
  • 27.44.203.0/24
  • 27.44.204.0/24
  • 27.44.205.0/24
  • 27.44.206.0/24
  • 27.44.207.0/24
  • 45.249.212.0/22
  • 45.249.212.0/24
  • 45.249.213.0/24
  • 45.249.214.0/24
  • 45.249.215.0/24
  • 103.218.216.0/22
  • 103.218.216.0/24
  • 103.218.217.0/24
  • 103.218.218.0/24
  • 103.218.219.0/24
  • 112.90.88.0/24
  • 112.90.89.0/24
  • 112.90.90.0/24
  • 112.90.91.0/24
  • 112.90.92.0/24
  • 112.90.93.0/24
  • 112.90.94.0/23
  • 112.90.216.0/24
  • 112.90.217.0/24
  • 112.90.218.0/24
  • 112.90.219.0/24
  • 112.90.220.0/24
  • 112.90.221.0/24
  • 112.90.222.0/24
  • 112.90.223.0/24
  • 112.91.91.0/24
  • 112.91.92.0/24
  • 112.91.94.0/24
  • 112.96.232.0/23
  • 112.96.232.0/24
  • 112.96.233.0/24
  • 112.96.234.0/23
  • 112.96.234.0/24
  • 112.96.235.0/24
  • 112.96.236.0/23
  • 112.96.236.0/24
  • 112.96.237.0/24
  • 112.96.238.0/23
  • 112.96.238.0/24
  • 112.96.239.0/24
  • 112.97.192.0/24
  • 112.97.193.0/24
  • 112.97.194.0/24
  • 112.97.201.0/24
  • 112.97.202.0/24
  • 112.97.203.0/24
  • 112.97.204.0/24
  • 112.97.208.0/20
  • 112.97.208.0/23
  • 112.97.210.0/23
  • 112.97.212.0/23
  • 112.97.214.0/23
  • 112.97.216.0/23
  • 112.97.218.0/23
  • 112.97.220.0/24
  • 112.97.222.0/24
  • 112.97.240.0/20
  • 112.97.240.0/23
  • 112.97.242.0/23
  • 112.97.244.0/23
  • 112.97.246.0/23
  • 112.97.248.0/23

Showing the first 100.

Upstreams and peers 1

The networks RIPE RIS sees next to AS134543 in BGP paths, the most visible first.

More about AS134543

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 08:26 UTC. The country is where the AS number was registered, not necessarily where the network operates.