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thenetworkery

AS numbers

AS138583 Imdex Limited

AS138583 is operated by Imdex Limited and registered with APNIC (AU) since 2019-01-30.

It announces 1 IPv4 and 0 IPv6 prefixes.

RIPE RIS sees 2 upstream and peer networks and 0 downstream networks next to it.

NameImdex Limited
Registry handleIMDEX-AS-AP
Registry (RIR)APNIC
CountryAustralia (AU)
Delegated on2019-01-30
Prefixes (IPv4 / IPv6)1 / 0
Upstreams and peers2
Downstream networks0

Routing health

  • Partial result: RIPEstat did not return the roas in time.
  • AS138583 announces 1 IPv4 and 0 IPv6 prefixes.
  • No IPv6 prefixes announced.
  • 2 upstreams and peers, 0 downstream networks seen.

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 1

  • 103.133.212.0/24

Upstreams and peers 2

The networks RIPE RIS sees next to AS138583 in BGP paths, the most visible first.

More about AS138583

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-15 12:25 UTC. The country is where the AS number was registered, not necessarily where the network operates.