CoProSys a.s.

Data as of 2026-08-09
BGP inherited
Cluster stats
Netblocks63 · 37,376 IPv4 addresses
IPv6 2 prefixes (largest 2a02:da8::/32)
Cluster ID217748431
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
65 -63 netblocks since 2026-07-05
2026-07-05 peak 128 2026-08-09

IP Ranges (63)

showing 50 of 63 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
5.59.34.0/24 CoProSys a.s. BGP ANNOUNCED ● high
77.104.192.0/18 CoProSys a.s. BGP ANNOUNCED ● high
77.104.204.0/24 CoProSys a.s. BGP ANNOUNCED ● high
77.104.242.0/24 CoProSys a.s. BGP ANNOUNCED ● high
80.82.144.0/20 CoProSys a.s. BGP ANNOUNCED ● high
81.92.144.0/20 CoProSys a.s. BGP ANNOUNCED ● high
93.170.84.0/22 CoProSys a.s. BGP ANNOUNCED ● high
94.138.96.0/19 CoProSys a.s. BGP ANNOUNCED ● high
95.46.33.0/24 CoProSys a.s. BGP ANNOUNCED ● high
178.23.232.0/21 CoProSys a.s. BGP ANNOUNCED ● high
185.67.132.0/22 CoProSys a.s. BGP ANNOUNCED ● high
2001:678:e54::/48 CoProSys a.s. BGP ANNOUNCED ● high
2a02:da8::/32 CoProSys a.s. BGP ANNOUNCED ● high
77.104.215.128/26 COPROSYS-UL RIPE ASSIGNED PA ● low
77.104.225.196/30 COPROSYS-UNL RIPE ASSIGNED PA ● low
77.104.236.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.96.0/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.96.64/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.96.128/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.96.192/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.97.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.98.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.99.0/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.99.64/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.99.128/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.99.192/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.100.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.101.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.102.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.103.0/25 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.103.128/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.104.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.105.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.106.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.107.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.108.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.109.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.110.0/28 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.110.16/28 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.110.32/27 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.110.64/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.110.128/25 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.111.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.112.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.113.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.114.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.115.0/24 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.124.0/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.124.64/26 CoProSys a.s. RIPE ASSIGNED PA ● low
94.138.124.128/26 CoProSys a.s. RIPE ASSIGNED PA ● low

IPv6 ranges (2)

CIDR
2a02:da8::/32
2001:678:e54::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (65 of 65)
No discrepancies found among checked blocks.

NIC Handles

AS39906 COPROSYS-MNT COPROSYS-MNT DUMY-RIPE DUMY-RIPE ORG-CA781-RIPE RIPE-DB-MNT RIPE-NCC-HM-MNT