Jiri Tlapak
Cluster stats
Netblocks58
All fragments 96 blocks across 13 clusters
Cluster ID191597465
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 17 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
58 0 netblocks since 2026-07-05
2026-07-05 peak 58 2026-07-06

IP Ranges (58)

showing 50 of 58 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
5.59.102.0/23 Jiri Tlapak BGP ANNOUNCED ● high
37.221.240.0/20 Jiri Tlapak BGP ANNOUNCED ● high
37.221.241.0/24 Jiri Tlapak BGP ANNOUNCED ● high
37.221.242.0/24 Jiri Tlapak BGP ANNOUNCED ● high
37.221.243.0/24 Jiri Tlapak BGP ANNOUNCED ● high
37.221.245.0/24 Jiri Tlapak BGP ANNOUNCED ● high
37.221.247.0/24 Jiri Tlapak BGP ANNOUNCED ● high
37.221.248.0/24 Jiri Tlapak BGP ANNOUNCED ● high
37.221.249.0/24 Jiri Tlapak BGP ANNOUNCED ● high
37.221.250.0/24 Jiri Tlapak BGP ANNOUNCED ● high
37.221.251.0/24 Jiri Tlapak BGP ANNOUNCED ● high
37.221.252.0/24 Jiri Tlapak BGP ANNOUNCED ● high
45.153.192.0/22 Jiri Tlapak BGP ANNOUNCED ● high
45.153.192.0/24 Jiri Tlapak BGP ANNOUNCED ● high
45.153.194.0/24 Jiri Tlapak BGP ANNOUNCED ● high
45.153.195.0/24 Jiri Tlapak BGP ANNOUNCED ● high
85.255.88.0/22 Jiri Tlapak BGP ANNOUNCED ● high
91.224.90.0/23 Jiri Tlapak BGP ANNOUNCED ● high
176.119.192.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.19.0.0/22 Jiri Tlapak BGP ANNOUNCED ● high
185.64.220.0/22 Jiri Tlapak BGP ANNOUNCED ● high
185.64.220.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.64.222.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.74.60.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.85.36.0/22 Jiri Tlapak BGP ANNOUNCED ● high
185.87.140.0/22 Jiri Tlapak BGP ANNOUNCED ● high
185.87.142.0/23 Jiri Tlapak BGP ANNOUNCED ● high
185.97.24.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.97.24.0/22 Jiri Tlapak BGP ANNOUNCED ● high
185.97.25.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.97.26.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.188.100.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.188.101.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.188.103.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.230.172.0/22 Jiri Tlapak RIPE ALLOCATED PA ● high
185.230.172.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.230.172.0/22 Jiri Tlapak BGP ANNOUNCED ● high
185.230.173.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.230.174.0/24 Jiri Tlapak BGP ANNOUNCED ● high
185.243.172.0/22 Jiri Tlapak BGP ANNOUNCED ● high
213.108.162.0/24 Jiri Tlapak BGP ANNOUNCED ● high
213.108.162.0/23 Jiri Tlapak BGP ANNOUNCED ● high
2a03:d840::/32 Jiri Tlapak BGP ANNOUNCED ● high
2a03:d840:fe02::/48 Jiri Tlapak BGP ANNOUNCED ● high
2a04:c740::/29 Jiri Tlapak BGP ANNOUNCED ● high
2a04:f940::/29 Jiri Tlapak BGP ANNOUNCED ● high
2a05:aa00::/29 Jiri Tlapak BGP ANNOUNCED ● high
2a0a:10c0::/29 Jiri Tlapak BGP ANNOUNCED ● high
2a0d:1880::/29 Jiri Tlapak BGP ANNOUNCED ● high
2a0f:9300::/29 Jiri Tlapak BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (58 of 58)
Possible discrepancies (31)

These blocks are registered to Jiri Tlapak but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a04:c740::/29 /29 authorized for AS198668 — Tlapnet s.r.o.
2a0a:10c0::/29 /29 authorized for AS206270 — ISP Alliance a.s.
2a0f:9300::/29 /29 authorized for AS198668 — Tlapnet s.r.o.
2a03:d840::/32 /32 authorized for AS198668 — Tlapnet s.r.o.
37.221.240.0/20 /20 authorized for AS198668 — Tlapnet s.r.o.
185.243.172.0/22 /22 authorized for AS198668 — Tlapnet s.r.o.
185.87.140.0/22 /22 authorized for AS198668 — Tlapnet s.r.o.
45.153.192.0/22 /22 authorized for AS198668 — Tlapnet s.r.o.
185.19.0.0/22 /22 authorized for AS198668 — Tlapnet s.r.o.
185.64.220.0/22 /22 authorized for AS47232 — ISP Alliance a.s.
185.87.140.0/22 /22 authorized for AS198668 — Tlapnet s.r.o.
185.97.24.0/22 /22 authorized for AS198668 — Tlapnet s.r.o.
185.243.172.0/22 /22 authorized for AS198668 — Tlapnet s.r.o.
213.108.162.0/23 /23 authorized for AS47232 — ISP Alliance a.s.
176.119.192.0/24 /24 authorized for AS198668 — Tlapnet s.r.o.
+16 more — see the REST API

NIC Handles

AS197412 AS204666 AS39455 COPROSYS-MNT DUMY-RIPE DUMY-RIPE GS_NET-MNT MNT-GRAPESC ORG-JT76-RIPE RIPE-NCC-HM-MNT TLAPNET-MNT TLAPNET-MNT +5 more