NetX Networks a.s.
BGP inherited
Cluster stats
| Netblocks | 55 · 23,523 IPv4 addresses |
| Registered in | Czechia (40) · United Kingdom (1) |
| Cluster ID | 213703576 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 20 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
55
-35 netblocks since 2026-07-05
2026-07-05
peak 90
2026-07-26
IP Ranges (55)
showing 50 of 55 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.83.132.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 45.83.134.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 45.83.136.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 45.83.138.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 45.156.44.0/22 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 45.156.44.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 45.156.46.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 45.158.88.0/22 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 185.135.20.0/24 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 185.204.16.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 185.204.18.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 193.16.12.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 193.16.14.0/23 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 193.39.188.0/22 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 194.180.110.0/25 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 194.180.110.0/24 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 194.180.110.128/25 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 194.180.115.0/24 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 194.180.115.0/25 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 194.180.115.128/25 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 194.180.150.0/24 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 194.180.150.0/25 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 194.180.150.128/25 | NetX Networks a.s. | RIPE | ASSIGNED PA | ● high |
| 194.180.154.0/24 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a06:f080::/32 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a07:6881::/32 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a07:6886::/32 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a07:ef40::/29 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a09:380::/29 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a0a:f0c0::/29 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a0c:1580::/29 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a0e:bc40::/29 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a0f:2a80::/29 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 2a0f:5880::/29 | NetX Networks a.s. | BGP | ANNOUNCED | ● high |
| 45.83.124.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 45.83.132.0 – 45.83.139.255 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 45.83.144.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 45.83.152.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 45.139.36.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 45.139.44.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 45.139.56.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 45.139.64.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 45.156.44.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 45.158.88.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 79.123.107.48/29 | NETX-WORLD718 | RIPE | ASSIGNED PA | ● low |
| 88.208.77.196/30 | NetX-Networks | RIPE | ASSIGNED PA | ● low |
| 185.135.20.0/22 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 194.180.110.0/24 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 194.180.115.0/24 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
| 194.180.150.0/24 | NetX Networks a.s. | RIPE | ALLOCATED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
74.5%
of checked blocks have valid RPKI ROA coverage
(41 of 55)
Possible discrepancies (15)
These blocks are registered to NetX Networks a.s. 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.
| 45.83.152.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 45.83.144.0/22 /22 | authorized for AS212238 — Datacamp Limited |
| 45.83.124.0/22 /22 | authorized for AS212238 — Datacamp Limited |
| 45.139.44.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 45.139.36.0/22 /22 | authorized for AS10753 — Level 3 Parent, LLC |
| 45.139.56.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 45.139.64.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 185.204.16.0/23 /23 | authorized for AS57844 — SPDNet Telekomunikasyon Hizmetleri Bilgi Teknolojileri Taahhut Sanayi Ve Ticaret A.S. |
| 185.204.18.0/23 /23 | authorized for AS57844 — SPDNet Telekomunikasyon Hizmetleri Bilgi Teknolojileri Taahhut Sanayi Ve Ticaret A.S. |
| 193.16.14.0/23 /23 | authorized for AS57844 — SPDNet Telekomunikasyon Hizmetleri Bilgi Teknolojileri Taahhut Sanayi Ve Ticaret A.S. |
| 193.16.12.0/23 /23 | authorized for AS57844 — SPDNet Telekomunikasyon Hizmetleri Bilgi Teknolojileri Taahhut Sanayi Ve Ticaret A.S. |
| 45.83.138.0/23 /23 | authorized for AS212238 — Datacamp Limited |
| 45.83.132.0/23 /23 | authorized for AS1239 — Cogent Communications, LLC |
| 45.83.134.0/23 /23 | authorized for AS1239 — Cogent Communications, LLC |
| 45.83.136.0/23 /23 | authorized for AS212238 — Datacamp Limited |
NIC Handles
AAC192-RIPE
AIL71-RIPE
AR42921-RIPE
AS203299
AS204860
AS8426-MNT
DIALTELECOM-MNT
DUMY-RIPE
DUMY-RIPE
IPNODE-MNT
IPNODE-MNT
KISLIK-MNT
+8 more