Peter MacCallum Cancer Centre
BGP inherited
Cluster stats
Netblocks6
All fragments 934 blocks across 665 clusters
Cluster ID191604403
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
6 0 netblocks since 2026-07-05
2026-07-05 peak 6 2026-07-06

IP Ranges (6)

⬇ export CSV
CIDR Org name Registry Status Confidence
203.4.164.0/22 Peter MacCallum Cancer Centre BGP ANNOUNCED ● high
203.4.164.0/24 Peter MacCallum Cancer Centre BGP ANNOUNCED ● high
203.4.164.0/22 Peter MacCallum Cancer Centre APNIC ASSIGNED PORTABLE ● high
203.4.165.0/24 Peter MacCallum Cancer Centre BGP ANNOUNCED ● high
203.4.166.0/24 Peter MacCallum Cancer Centre BGP ANNOUNCED ● high
203.4.167.0/24 Peter MacCallum Cancer Centre BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (6 of 6)
No discrepancies found among checked blocks.

NIC Handles

APNIC-HM AS149872 ORG-PMCC1-AP PMCI1-AP PMCI1-AP PMCI1-AP