CETIN Group N.V.

CETIN a.s.
Data as of 2026-11-08
GLEIF verified
Complete entity footprint
5 linked clusters · 248 netblocks · 2,202,503 IPv4 addresses · 40 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
315700API829H1BFNM30
Registered name
CETIN Group N.V.
Jurisdiction
NL
Ultimate parent
AMALAR HOLDING s.r.o.
984500CE58365CB10V25
This organisation
Netblocks50 · 155,973 IPv4 addresses
IPv6 12 prefixes (largest 2a07:1f40::/29)
Registered in Czechia (28) · Poland (8) · Germany (2) · United States (1) · Netherlands (1) · United Kingdom (1)
Record ID264895791
RegistryBGP
Owner jurisdictionNL
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 315700API829H1BFNM30
Shared handles clustered on 17 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (50)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.78.150.0/24 CETIN a.s. BGP ANNOUNCED ● high
80.81.194.216/32 CETIN PEERINGDB ASSIGNED ● high
80.249.214.27/32 CETIN PEERINGDB ASSIGNED ● high
85.162.0.0/15 CETIN a.s. BGP ANNOUNCED ● high
85.162.0.0/16 CETIN a.s. BGP ANNOUNCED ● high
85.163.0.0/16 CETIN a.s. BGP ANNOUNCED ● high
91.210.16.229/32 CETIN PEERINGDB ASSIGNED ● high
91.210.16.230/32 CETIN PEERINGDB ASSIGNED ● high
94.74.220.0/22 CETIN a.s. BGP ANNOUNCED ● high
109.224.64.0/18 CETIN a.s. BGP ANNOUNCED ● high
136.238.226.0/24 CETIN a.s. BGP ANNOUNCED ● high
185.0.20.191/32 CETIN PEERINGDB ASSIGNED ● high
185.0.20.243/32 CETIN PEERINGDB ASSIGNED ● high
185.1.171.9/32 CETIN PEERINGDB ASSIGNED ● high
185.218.92.0/23 CETIN a.s. BGP ANNOUNCED ● high
192.108.148.67/32 CETIN PEERINGDB ASSIGNED ● high
194.50.64.0/22 CETIN a.s. BGP ANNOUNCED ● high
194.147.12.0/22 CETIN a.s. BGP ANNOUNCED ● high
195.66.225.12/32 CETIN PEERINGDB ASSIGNED ● high
212.96.180.0/24 CETIN a.s. BGP ANNOUNCED ● high
2001:7f8::7035:0:1/128 CETIN PEERINGDB ASSIGNED ● high
2001:7f8:1::a502:8725:1/128 CETIN PEERINGDB ASSIGNED ● high
2001:7f8:4::7035:1/128 CETIN PEERINGDB ASSIGNED ● high
2001:7f8:14::68:1/128 CETIN PEERINGDB ASSIGNED ● high
2001:7f8:14::68:2/128 CETIN PEERINGDB ASSIGNED ● high
2001:7f8:2f::67/128 CETIN PEERINGDB ASSIGNED ● high
2001:7f8:7f::191/128 CETIN PEERINGDB ASSIGNED ● high
2001:7f8:7f::243/128 CETIN PEERINGDB ASSIGNED ● high
2001:7f8:9e::7035:0:1/128 CETIN PEERINGDB ASSIGNED ● high
2a00:7e80::/32 CETIN a.s. BGP ANNOUNCED ● high
2a07:1f40::/29 CETIN a.s. BGP ANNOUNCED ● high
2a0b:bb40::/32 CETIN a.s. BGP ANNOUNCED ● high
37.247.209.204/30 CETIN RIPE ASSIGNED PA ● low
77.252.116.224/29 CETIN RIPE ASSIGNED PA ● low
77.252.211.128/29 CETIN RIPE ASSIGNED PA ● low
77.252.211.152/30 CETIN RIPE ASSIGNED PA ● low
77.252.211.172/30 CETIN RIPE ASSIGNED PA ● low
80.74.32.0/21 CETIN RIPE ASSIGNED PA ● low
80.74.32.0/20 CETIN a.s. RIPE ALLOCATED PA ● low
80.74.40.0/21 CETIN RIPE ASSIGNED PA ● low
85.128.78.4/30 CETIN RIPE ASSIGNED PA ● low
85.162.0.0/21 CETIN a.s. RIPE ASSIGNED PA ● low
85.162.8.0/21 CETIN a.s. RIPE ASSIGNED PA ● low
85.163.8.0/21 CETIN a.s. RIPE ASSIGNED PA ● low
87.204.0.0/29 CETIN RIPE ASSIGNED PA ● low
87.204.0.8/29 CETIN RIPE ASSIGNED PA ● low
89.235.0.128/30 CETIN RIPE ASSIGNED PA ● low
94.74.220.0 – 94.74.223.254 CETIN a.s. RIPE ASSIGNED PA ● low
195.250.141.180/30 CETIN RIPE ASSIGNED PA ● low
195.250.141.204/30 CETIN RIPE ASSIGNED PA ● low

IPv6 ranges (12)

CIDR
2a07:1f40::/29
2a00:7e80::/32
2a0b:bb40::/32
2001:7f8:14::68:1/128
2001:7f8:14::68:2/128
2001:7f8:1::a502:8725:1/128
2001:7f8:2f::67/128
2001:7f8:4::7035:1/128
2001:7f8:7f::191/128
2001:7f8:7f::243/128
2001:7f8:9e::7035:0:1/128
2001:7f8::7035:0:1/128

Footprint over time

20 weekly snapshots · JSON
56 +2 netblocks since 2026-07-05
2026-07-05 peak 56 2026-11-08

Domains this organisation publishes

what's this?
m-zone.cz

Other domains hosted in this network

what's this?
mamutnet.net netbox.cz

Corporate group (5 confirmed entities)

+2,662 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (49 of 56)
No discrepancies found among checked blocks.

NIC Handles

AS197197 AS28725 AS28725 AS5610-MTN CETIN-MNT CETIN-MNT DIALTELECOM-MNT DUMY-RIPE DUMY-RIPE MNET-IP-MNT MNT-MNET MNT-RIOMEDIA +5 more