CASEMA-CZ

BGP inherited
Cluster stats
Netblocks10 · 630 IPv4 addresses
All fragments 21 blocks across 11 clusters
Cluster ID214878204
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-26

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
83.80.16.0/26 CASEMA-CZ RIPE ASSIGNED PA ● low
83.80.16.120/29 CASEMA-CZ RIPE ASSIGNED PA ● low
83.80.16.128/29 CASEMA-CZ RIPE ASSIGNED PA ● low
83.80.16.144/29 CASEMA-CZ RIPE ASSIGNED PA ● low
83.80.16.152/29 CASEMA-CZ RIPE ASSIGNED PA ● low
83.80.16.160/29 CASEMA-CZ RIPE ASSIGNED PA ● low
83.80.24.0/29 CASEMA-CZ RIPE ASSIGNED PA ● low
83.80.64.16/28 CASEMA-CZ RIPE ASSIGNED PA ● low
83.80.65.0/24 CASEMA-CZ RIPE ASSIGNED PA ● low
83.80.83.0/24 CASEMA-CZ 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 (10 of 10)
No discrepancies found among checked blocks.

NIC Handles

DUMY-RIPE DUMY-RIPE ZIGGO-AUTOREG1