CZ-NORDICTELECOMREGIONAL-20030228
Cluster stats
| Netblocks | 73 |
| All fragments | 230 blocks across 35 clusters |
| Cluster ID | 191999163 |
| Registry | RIPE |
| Customers | find 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 (73)
showing 50 of 73 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 213.250.192.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.193.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.194.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.195.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.196.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.197.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.198.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.199.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.200.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.201.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.202.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.203.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.204.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.205.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.206.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.207.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.208.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.209.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.210.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.211.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.212.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.213.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.214.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.215.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.216.0/28 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.216.16/29 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.216.24/29 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.216.32/27 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.216.64/26 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.216.128/25 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.217.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.218.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.219.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.220.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.221.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.222.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.223.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.224.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.225.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.226.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.227.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.228.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.229.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.230.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.231.0 – 213.250.231.191 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.231.192/26 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.232.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.233.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.234.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | RIPE | ASSIGNED PA | ● low |
| 213.250.235.0/24 | CZ-NORDICTELECOMREGIONAL-20030228 | 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
(73 of 73)
Possible discrepancies (61)
These blocks are registered to CZ-NORDICTELECOMREGIONAL-20030228 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.
| 213.250.192.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.224.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.209.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.210.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.235.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.236.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.239.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.193.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.208.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.223.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.228.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.232.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.233.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.234.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
| 213.250.244.0/24 /24 | authorized for AS42908 — O2 Czech Republic, a.s. |
+46 more — see the REST API
NIC Handles
DUMY-RIPE
DUMY-RIPE
mnt-nordictelecom