HOSTING-BRNO
Cluster stats
Netblocks18
All fragments 1,666 blocks across 488 clusters
Cluster ID193828942
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (18)

⬇ export CSV
CIDR Org name Registry Status Confidence
78.4.114.118/32 BRNO RIPE ASSIGNED PA ● low
88.146.53.112/28 Brno-NET RIPE ASSIGNED PA ● low
109.80.207.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.208.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.209.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.210.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.211.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.212.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.213.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.214.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.215.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.216.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.217.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.218.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.219.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.220.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.221.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low
109.80.222.0/24 HOSTING-BRNO RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (18 of 18)
Possible discrepancies (16)

These blocks are registered to HOSTING-BRNO 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.

109.80.207.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.208.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.209.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.210.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.211.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.212.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.213.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.214.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.215.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.216.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.217.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.218.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.219.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.220.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
109.80.221.0/24 /24 authorized for AS5610 — O2 Czech Republic, a.s.
+1 more — see the REST API

NIC Handles

AS5610-MTN BTI-MNT DIALTELECOM-MNT DUMY-RIPE DUMY-RIPE