NFX, z.s.p.o
Cluster stats
| Netblocks | 10 |
| Cluster ID | 192323668 |
| Registry | PEERINGDB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 81.201.48.160/27 | NFX, z.s.p.o | RIPE | ASSIGNED PA | ● high |
| 81.201.48.192/26 | NFX, z.s.p.o | RIPE | ASSIGNED PA | ● high |
| 81.201.60.32 – 81.201.60.127 | NFX, z.s.p.o | RIPE | ASSIGNED PA | ● high |
| 91.210.16.73/32 | NFX, z.s.p.o. (FreeTel, s.r.o.) | PEERINGDB | ASSIGNED | ● high |
| 91.210.16.74/32 | NFX, z.s.p.o. (FreeTel, s.r.o.) | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:14::12:1/128 | NFX, z.s.p.o. (FreeTel, s.r.o.) | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:14::12:2/128 | NFX, z.s.p.o. (FreeTel, s.r.o.) | PEERINGDB | ASSIGNED | ● high |
| 2a01:490:0:1::/64 | NFX, z.s.p.o | RIPE | ASSIGNED | ● high |
| 2a01:490:0:2::/64 | NFX, z.s.p.o | RIPE | ASSIGNED | ● high |
| 2a01:490:a::/48 | NFX, z.s.p.o | RIPE | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(10 of 10)
Possible discrepancies (1)
These blocks are registered to NFX, z.s.p.o 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.
| 2a01:490:a::/48 /48 | authorized for AS8251 — FreeTel, s.r.o. |
NIC Handles
AS8251
CZNFX-MNT
DUMY-RIPE
DUMY-RIPE
ORG-NFX2-RIPE