CYBER-SECURITY-SG
Unresolved
Cluster stats
Netblocks9
All fragments 20 blocks across 9 clusters
Cluster ID194470980
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 18 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
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-06

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
43.228.157.0/24 Cyber-Security-SG APNIC ASSIGNED NON-PORTABLE ● high
103.47.144.0/24 Cyber-Security-SG APNIC ASSIGNED NON-PORTABLE ● high
103.55.11.0/24 Cyber-Security-SG APNIC ASSIGNED NON-PORTABLE ● high
36.255.98.0/24 Cyber-Security-SG APNIC ALLOCATED NON-PORTABLE ● low
203.127.9.144/29 CYBER-SECURITY-SG APNIC ALLOCATED NON-PORTABLE ● low
203.127.9.152/29 CYBER-SECURITY-SG APNIC ALLOCATED NON-PORTABLE ● low
203.127.9.160/29 CYBER-SECURITY-SG APNIC ALLOCATED NON-PORTABLE ● low
203.127.9.168/29 CYBER-SECURITY-SG APNIC ALLOCATED NON-PORTABLE ● low
203.127.9.176/29 CYBER-SECURITY-SG APNIC ALLOCATED NON-PORTABLE ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (9 of 9)
Possible discrepancies (4)

These blocks are registered to CYBER-SECURITY-SG but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

103.55.11.0/24 /24 authorized for AS9009 — M247 Europe SRL
43.228.157.0/24 /24 authorized for AS205759 — Ghosty Networks LLC
103.47.144.0/24 /24 authorized for AS205009 — HDM Solutions LTD
36.255.98.0/24 /24 authorized for AS43260 — DGN TEKNOLOJI A.S.

NIC Handles

AG1070-AP AI454-AP AK1216-AP AS2068-AP KL1434-AP KL1434-AP KPA3-AP KPA3-AP MAINT-GZSYSTEMS-HK MAINT-IVACYLIMITED-HK MAINT-KILLINGPING-PK MAINT-SG-SINGNET +6 more