INTERNET CZ, a.s.
LEI
3157007JDW0WRG15TQ89
Registered name
INTERNET CZ, a.s.
Jurisdiction
CZ
Ultimate parent
ARUBA S.P.A.
81560069E326FF3BE121
Cluster stats
Netblocks37
Cluster ID191597677
RegistryBGP
Owner jurisdictionCZ
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 3157007JDW0WRG15TQ89
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
37 0 netblocks since 2026-07-05
2026-07-05 peak 37 2026-07-06

IP Ranges (37)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.211.192.0/19 INTERNET CZ, a.s. BGP ANNOUNCED ● high
80.211.210.0/24 INTERNET CZ, a.s. BGP ANNOUNCED ● high
81.2.192.0/18 INTERNET CZ, a.s. BGP ANNOUNCED ● high
81.2.197.0/24 INTERNET CZ, a.s. BGP ANNOUNCED ● high
85.255.0.0/20 INTERNET CZ, a.s. BGP ANNOUNCED ● high
91.210.16.165/32 INTERNET CZ PEERINGDB ASSIGNED ● high
91.210.16.166/32 INTERNET CZ PEERINGDB ASSIGNED ● high
185.28.100.0/22 INTERNET CZ, a.s. BGP ANNOUNCED ● high
185.33.144.0/22 INTERNET CZ, a.s. BGP ANNOUNCED ● high
185.129.136.0/22 INTERNET CZ, a.s. BGP ANNOUNCED ● high
185.186.20.0/22 INTERNET CZ, a.s. BGP ANNOUNCED ● high
193.105.157.0/24 INTERNET CZ, a.s. BGP ANNOUNCED ● high
193.105.158.0/23 INTERNET CZ, a.s. BGP ANNOUNCED ● high
193.188.137.140/32 INTERNET CZ PEERINGDB ASSIGNED ● high
194.30.187.165/32 INTERNET CZ PEERINGDB ASSIGNED ● high
194.182.64.0/19 INTERNET CZ, a.s. BGP ANNOUNCED ● high
195.181.208.0/20 INTERNET CZ, a.s. BGP ANNOUNCED ● high
195.182.218.64/32 INTERNET CZ PEERINGDB ASSIGNED ● high
2001:7f8:14::53:1/128 INTERNET CZ PEERINGDB ASSIGNED ● high
2001:7f8:14::53:2/128 INTERNET CZ PEERINGDB ASSIGNED ● high
2001:7f8:35::2:4806:1/128 INTERNET CZ PEERINGDB ASSIGNED ● high
2001:7f8:42::a502:4806:1/128 INTERNET CZ PEERINGDB ASSIGNED ● high
2001:7f8:91::9:1/128 INTERNET CZ PEERINGDB ASSIGNED ● high
2001:15e8::/32 INTERNET CZ, a.s. BGP ANNOUNCED ● high
77.78.93.0/24 Internet-CZ RIPE ASSIGNED PA ● low
77.78.99.144/28 Internet-CZ RIPE ASSIGNED PA ● low
77.78.99.192/28 Internet-CZ RIPE ASSIGNED PA ● low
80.211.192.0/19 INTERNET CZ, a.s. RIPE ASSIGNED PA ● low
81.0.198.0/26 Internet-CZ RIPE ASSIGNED PA ● low
81.0.198.160/27 Internet-CZ RIPE ASSIGNED PA ● low
81.0.198.192/27 Internet-CZ RIPE ASSIGNED PA ● low
81.2.192.0/18 INTERNET CZ, a.s. RIPE ALLOCATED PA ● low
185.28.100.0/22 INTERNET CZ, a.s. RIPE ALLOCATED PA ● low
185.129.136.0/22 INTERNET CZ, a.s. RIPE ALLOCATED PA ● low
195.181.208.0/20 INTERNET CZ, a.s. RIPE ALLOCATED PA ● low
2001:15e8::/29 INTERNET CZ, a.s. RIPE ALLOCATED-BY-RIR ● low
2a00:9160::/32 INTERNET CZ, a.s. RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
89.2% of checked blocks have valid RPKI ROA coverage (33 of 37)
No discrepancies found among checked blocks.

NIC Handles

ALPHANET-MNT AS24806 AS24806 BLAZEARTS-MNT CASABLANCA-RIPE-MNT DUMY-RIPE DUMY-RIPE INTERNET-CZ-MNT INTERNET-CZ-MNT ORG-ICa1-RIPE RIPE-NCC-HM-MNT WIA-AS-MNT