SECURITY
Communications Security Net B.V.
Data as of 2026-08-16
GLEIF verified
LEI
549300V8FZYMGQ1ITR48
Registered name
SECURITY
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 32 · 6,236 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a0a:6940::/32) |
| Registered in | Netherlands (18) · Switzerland (3) · Kenya (2) · KZ (2) · Poland (2) · KW (1) |
| Cluster ID | 222387316 |
| Registry | AFRINIC |
| Owner jurisdiction | LU |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300V8FZYMGQ1ITR48 |
| Shared handles | clustered on 29 shared RIR contact/maintainer handles |
| Registry names | 10 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
8 weekly snapshots · JSON
34
+2 netblocks since 2026-07-05
2026-07-05
peak 34
2026-08-16
IP Ranges (32)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.91.68.0/22 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 45.91.68.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 45.91.69.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.16.0/20 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.16.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.18.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.19.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.20.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.22.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.24.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.26.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.27.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.28.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.29.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.30.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 194.69.31.0/24 | Communications Security Net B.V. | BGP | ANNOUNCED | ● high |
| 199.166.7.0/24 | Communications Security Establishment | ARIN | DIRECT ALLOCATION | ● high |
| 222.68.180.56/30 | SECURITY-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 59.154.164.148/30 | SECURITY | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 81.19.10.208/28 | SECURITY-NET | RIPE | ASSIGNED PA | ● low |
| 82.177.11.208/29 | SECURITY-NET | RIPE | ASSIGNED PA | ● low |
| 82.200.145.128/30 | SECURITY | RIPE | ASSIGNED PA | ● low |
| 89.218.8.24/30 | SECURITY | RIPE | ASSIGNED PA | ● low |
| 91.249.165.0/29 | INTERNATIONAL-SECURITY-NET | RIPE | ASSIGNED PA | ● low |
| 194.6.180.0/24 | CLOUD-SECURITY-NET | RIPE | ASSIGNED PA | ● low |
| 194.6.181.0/24 | CLOUD-SECURITY-NET | RIPE | ASSIGNED PA | ● low |
| 194.209.44.0/24 | CLOUD-SECURITY-NET | RIPE | ASSIGNED PA | ● low |
| 195.39.165.0/27 | SECURITY-NET | RIPE | ASSIGNED PA | ● low |
| 197.211.5.240/30 | KK_Security | AFRINIC | ASSIGNED PA | ● low |
| 197.211.9.40/30 | KK_Security | AFRINIC | ASSIGNED PA | ● low |
| 212.244.75.248/30 | SECURITY | RIPE | ASSIGNED PA | ● low |
| 2a0a:6940::/32 | Communications Security Net B.V. | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a0a:6940::/32 |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
85.3%
of checked blocks have valid RPKI ROA coverage
(29 of 34)
Possible discrepancies (3)
These blocks are registered to Communications Security Net B.V. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 194.209.44.0/24 /24 | authorized for AS3303 — Swisscom (Schweiz) AG |
| 194.6.180.0/24 /24 | authorized for AS3303 — Swisscom (Schweiz) AG |
| 194.6.181.0/24 /24 | authorized for AS3303 — Swisscom (Schweiz) AG |
NIC Handles
AS48886
CH-UNISOURCE-MNT
CSE-4
DUMY-RIPE
DUMY-RIPE
EWETEL-MNT
FASTER-MNT
KNIC-MNT
MAINT-CHINANET-SH
MAINT-OPTUSCOM-AP
MNT-CSNET-NL
MNT-CSNET-NL
+17 more