GZ Systems Limited
GZ-MAN-NOC
Cluster stats
Netblocks7
All fragments 8 blocks across 2 clusters
Cluster ID193096116
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 15 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
7 0 netblocks since 2026-07-05
2026-07-05 peak 7 2026-07-06

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
218.19.189.128/26 GZ-MAN-NOC-NET APNIC ASSIGNED NON-PORTABLE ● high
218.19.237.56/29 GZ-MAN-NOC-NET APNIC ASSIGNED NON-PORTABLE ● high
218.20.224.0/26 GZ-MAN-NOC APNIC ASSIGNED NON-PORTABLE ● high
219.136.48.0/26 GZ-MAN-NOC APNIC ASSIGNED NON-PORTABLE ● high
219.136.48.64/26 GZ-MAN-NOC APNIC ASSIGNED NON-PORTABLE ● high
219.136.48.128/26 GZ-MAN-NOC APNIC ASSIGNED NON-PORTABLE ● high
219.136.48.192/26 GZ-MAN-NOC APNIC ASSIGNED NON-PORTABLE ● high

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (7 of 7)
No discrepancies found among checked blocks.

NIC Handles

IM197-AP IM197-AP IM202-AP IM202-AP IM203-AP IM203-AP IM253-AP IM253-AP IM254-AP IM254-AP IM255-AP IM255-AP +3 more