CYBER-SECURITY-SG
BGP inherited
Cluster stats
| Netblocks | 9 · 1,055 IPv4 addresses |
| Registered in | Singapore (5) · PK (3) · Hong Kong (1) |
| All fragments | 20 blocks across 9 clusters |
| Cluster ID | 206879745 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
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 |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “CYBER SECURITY” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- Cyber-Security-MY 4 blocks
- Cyber-Security-BN 1 blocks
- Cyber-Security-TH 1 blocks
- Cyber-Security-IDN 1 blocks
- Cyber-Security-TW 1 blocks
- Cyber-Security-PH 1 blocks
- Cyber-Security-Operations-Thailand 1 blocks
- Cyber-Security-IN 1 blocks
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.
- RSPC-UK-GSS-CYBER-SECURITY-VMP sub-allocation
- Airbus Cybersecurity via Orange S.A. sub-allocation
- Cybersecurity Srl via Fastweb SpA sub-allocation
- Axiansconnect Vesi Axians Cybersecurity via MASSELIN COMMUNICATION SAS sub-allocation
- Rohde Et Schwarz Cybersecurity via Orange S.A. sub-allocation
- Rohde Schwarz Cybersecurity via Orange S.A. sub-allocation
- NATIONAL-AGENCY-FOR-CYBER-SECURITY-PW621695 via Ooredoo Q.S.C. sub-allocation
- Cybersecurity via TELEFONICA DE ESPANA S.A.U. sub-allocation
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