GZ Systems Limited

Data as of 2026-09-20
BGP inherited
This organisation
Netblocks70 · 3,956 IPv4 addresses
IPv6 1 prefix (largest 2402:a140::/32)
Registered in United Kingdom (65) · Hong Kong (3) · Romania (1)
Also registered under this name 77 netblocks across 7 separate records
Record ID240877703
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 18 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (70)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.254.1.68/30 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.2.112/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.2.176/30 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.2.208/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.14.200/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.15.4/30 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.15.88/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.15.96/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.16.64/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.16.140/30 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.18.144/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.23.64/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.23.160/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.23.176/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.26.16/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.26.32/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.30.16/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.37.16/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.37.88/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.40.128/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.40.136/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.43.16/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.48.64/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.48.104/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.48.112/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.48.160/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.48.248/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.55.168/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.58.48/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.58.192/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.62.32/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.62.128/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.62.152/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.62.160/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.64.32/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.70.144/30 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.70.168/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.70.176/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.70.208/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.70.224/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.73.112/30 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.73.168/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.73.200/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.73.240/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.73.248/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.77.152/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.79.232/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.80.240/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.81.176/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.82.160/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.82.224/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.87.136/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.88.168/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.88.208/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.89.112/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.89.128/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.100.96/29 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.106.0/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.106.64/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.112.96/27 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.112.128/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.112.144/28 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.112.164/30 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.112.192/30 GZ Systems Limited RIPE ASSIGNED PA ● high
5.254.112.224/29 GZ Systems Limited RIPE ASSIGNED PA ● high
109.163.231.64/30 GZ Systems Limited RIPE ASSIGNED PA ● high
193.150.8.0/22 GZ Systems Ltd RIPE ASSIGNED PI ● high
43.226.228.0/22 GZ Systems Limited APNIC ALLOCATED PORTABLE ● low
103.46.140.0/22 GZ Systems Limited APNIC ALLOCATED PORTABLE ● low
2402:a140::/32 GZ Systems Limited APNIC ALLOCATED PORTABLE ● low

IPv6 ranges (1)

CIDR
2402:a140::/32

Footprint over time

13 weekly snapshots · JSON
70 0 netblocks since 2026-07-05
2026-07-05 peak 70 2026-09-20

Network trust

what's this?
RPKI hygiene: B how networks compare →
94.3% of checked blocks have valid RPKI ROA coverage (66 of 70)
No discrepancies found among checked blocks.

NIC Handles

ACRO25245-RIPE ACRO28245-RIPE ACRO36774-RIPE ACRO48370-RIPE AG908-AP APNIC-HM DUMY-RIPE DUMY-RIPE ORG-GSL10-RIPE ORG-GSL28-RIPE ORG-GSL34-RIPE ORG-GSL39-RIPE +6 more