Prva internetova, s.r.o
Cluster stats
Netblocks13
All fragments 18 blocks across 5 clusters
Cluster ID191605951
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (13)

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CIDR Org name Registry Status Confidence
5.42.148.0/23 Prva internetova, s.r.o RIPE AGGREGATED-BY-LIR ● high
5.42.148.0/23 Prva internetova, s.r.o BGP ANNOUNCED ● high
109.236.126.0/24 Prva internetova, s.r.o BGP ANNOUNCED ● high
195.68.234.0/24 Prva internetova, s.r.o BGP ANNOUNCED ● high
195.68.234.0/23 Prva internetova, s.r.o RIPE ASSIGNED PI ● high
195.68.234.0/23 Prva internetova, s.r.o BGP ANNOUNCED ● high
195.68.235.0/24 Prva internetova, s.r.o BGP ANNOUNCED ● high
2a14:1a00::/29 Prva internetova, s.r.o RIPE ALLOCATED-BY-RIR ● high
2a14:1a00::/29 Prva internetova, s.r.o BGP ANNOUNCED ● high
5.42.148.0/22 Prva internetova, s.r.o RIPE ALLOCATED PA ● low
46.18.148.0/22 Prva internetova, s.r.o RIPE ASSIGNED PA ● low
145.255.148.0/22 Prva internetova, s.r.o RIPE ASSIGNED PA ● low
217.31.42.0/24 Prva internetova, s.r.o RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
92.3% of checked blocks have valid RPKI ROA coverage (12 of 13)
Possible discrepancies (3)

These blocks are registered to Prva internetova, s.r.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.

145.255.148.0/22 /22 authorized for AS35328 — DSI DATA, a. s.
46.18.148.0/22 /22 authorized for AS35328 — DSI DATA, a. s.
217.31.42.0/24 /24 authorized for AS35328 — DSI DATA, a. s.

NIC Handles

AS216083 DSIDATA-MNT DUMY-RIPE DUMY-RIPE MNT-LEVONET ORG-PIS41-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT lir-sk-prvainternetova-1-MNT lir-sk-prvainternetova-1-MNT