NAM system, a.s.
LEI
315700VX0KG9GP1PLD47
Registered name
NAM system, a.s.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 15 |
| All fragments | 29 blocks across 11 clusters |
| Cluster ID | 191780135 |
| Registry | APNIC |
| Owner jurisdiction | CZ |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 315700VX0KG9GP1PLD47 |
| Shared handles | clustered on 28 shared RIR contact/maintainer handles |
| Registry names | 9 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.241.240.0/24 | NAM system, a.s. | BGP | ANNOUNCED | ● high |
| 185.241.241.0/24 | NAM system, a.s. | BGP | ANNOUNCED | ● high |
| 185.241.242.0/24 | NAM system, a.s. | BGP | ANNOUNCED | ● high |
| 185.241.243.0/24 | NAM system, a.s. | BGP | ANNOUNCED | ● high |
| 203.131.122.128/29 | NAM-PH | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.198.45.168/29 | nam-wah-wat-hk | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 58.185.27.120/29 | NAM-HO-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 59.188.50.16 – 59.188.50.35 | NAM-TAI-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 82.99.160.240/29 | NAM-system-NET | RIPE | ASSIGNED PA | ● low |
| 115.42.170.32/28 | NAM-HO-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 185.217.29.0/24 | NAM-D4-MIL-COG | RIPE | LIR-PARTITIONED PA | ● low |
| 185.241.240.0/22 | NAM system, a.s. | RIPE | ALLOCATED PA | ● low |
| 202.56.127.184/29 | NAM-FT | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.125.143.148/30 | NAM-HO-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.125.252.236/30 | NAM-HO-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
93.3%
of checked blocks have valid RPKI ROA coverage
(14 of 15)
Possible discrepancies (1)
These blocks are registered to NAM system, a.s. 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.
| 185.217.29.0/24 /24 | authorized for AS211482 — Namirial spa |
NIC Handles
AE135-AP
AH1343-AP
AS204351
AS2068-AP
BT107-AP
BT107-AP
BlueTone-MNT
DUMY-RIPE
DUMY-RIPE
JH1655-AP
JH1655-AP
KC903-AP
+16 more