TMCZ-CZ
Cluster stats
Netblocks60
All fragments 282 blocks across 147 clusters
Cluster ID191697683
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
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

IP Ranges (60)

showing 50 of 60 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
62.77.79.244/30 TMCZ-CZ RIPE ASSIGNED PA ● low
62.77.88.40/29 TMCZ-CZ RIPE ASSIGNED PA ● low
62.168.4.172/30 TMCZ-CZ RIPE ASSIGNED PA ● low
62.168.13.48/29 TMCZ-CZ RIPE ASSIGNED PA ● low
62.168.14.160/29 TMCZ-CZ RIPE ASSIGNED PA ● low
62.168.37.216/30 TMCZ-CZ RIPE ASSIGNED PA ● low
62.168.62.68/30 TMCZ-CZ RIPE ASSIGNED PA ● low
62.209.223.200/30 TMCZ-CZ RIPE ASSIGNED PA ● low
62.209.227.48/29 TMCZ-CZ RIPE ASSIGNED PA ● low
193.85.149.0/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.85.174.104/29 TMCZ-CZ RIPE ASSIGNED PA ● low
193.85.182.72/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.85.240.176/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.85.249.12/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.85.249.244/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.1.36/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.1.40/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.1.112/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.3.140/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.4.120/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.18.52/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.18.88/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.18.100/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.19.16/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.20.0/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.64.244/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.98.216/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.103.109/32 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.108.232/29 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.123.64/27 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.125.36/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.126.80/29 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.203.92/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.203.240/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.236.104/29 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.239.112/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.247.0/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.86.250.160/28 TMCZ-CZ RIPE ASSIGNED PA ● low
193.179.1.164/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.179.12.144/28 TMCZ-CZ RIPE ASSIGNED PA ● low
193.179.128.64/27 TMCZ-CZ RIPE ASSIGNED PA ● low
193.179.215.12/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.179.215.64/29 TMCZ-CZ RIPE ASSIGNED PA ● low
193.179.215.124/30 TMCZ-CZ RIPE ASSIGNED PA ● low
193.179.240.56/29 TMCZ-CZ RIPE ASSIGNED PA ● low
194.108.108.32/29 TMCZ-CZ RIPE ASSIGNED PA ● low
194.108.108.40/29 TMCZ-CZ RIPE ASSIGNED PA ● low
194.108.109.96/28 TMCZ-CZ RIPE ASSIGNED PA ● low
194.108.156.140/30 TMCZ-CZ RIPE ASSIGNED PA ● low
194.149.101.92/30 TMCZ-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 (60 of 60)
Possible discrepancies (4)

These blocks are registered to TMCZ-CZ 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.

2001:af0:800c::/47 /47 authorized for AS13036 — T-Mobile Czech Republic a.s.
2001:af0:ffd5::/48 /48 authorized for AS13036 — T-Mobile Czech Republic a.s.
2001:af0:8000:7800::/56 /56 authorized for AS13036 — T-Mobile Czech Republic a.s.
2001:af0:8000:f00::/56 /56 authorized for AS13036 — T-Mobile Czech Republic a.s.

NIC Handles

DUMY-RIPE DUMY-RIPE GTSCZ-MNT