JEM Computer Systems Pty Ltd

BGP inherited
Cluster stats
Netblocks7 · 1,275 IPv4 addresses
Cluster ID212100300
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

3 weekly snapshots · JSON
8 0 netblocks since 2026-07-05
2026-07-05 peak 8 2026-07-12

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.66.37.0/24 JEM Computer Systems Pty Ltd APNIC ASSIGNED PORTABLE ● high
103.76.156.0/24 JEM Computer Systems Pty Ltd APNIC ASSIGNED PORTABLE ● high
103.92.131.0/24 JEM Computer Systems Pty Ltd APNIC ASSIGNED PORTABLE ● high
202.77.88.46/32 JEM Computer Systems PEERINGDB ASSIGNED ● high
2001:df0:fd00::/48 JEM Computer Systems Pty Ltd APNIC ASSIGNED PORTABLE ● high
103.76.156.0/24 JEM Computer Systems Pty Ltd BGP ANNOUNCED ● low
103.92.131.0/24 JEM Computer Systems Pty Ltd BGP ANNOUNCED ● low

Possibly related to this organisation

what's this?
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Network trust

what's this?
RPKI hygiene: F how networks compare →
14.3% of checked blocks have valid RPKI ROA coverage (1 of 7)
No discrepancies found among checked blocks.

NIC Handles

AJ461-AP APNIC-HM AS135565 AS135565 JCSP2-AP JCSP2-AP ORG-JCSP1-AP