SelfNet Internet Ges.m.b.H.
SELFNET-CZ
BGP inherited
Cluster stats
| Netblocks | 46 · 12,509 IPv4 addresses |
| Cluster ID | 208912633 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 (46)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 89.190.42.0/24 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 89.190.44.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 89.190.46.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 89.190.48.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 89.190.57.0/24 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 89.190.58.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 89.190.60.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 89.190.62.0/24 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 109.105.36.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 109.105.45.9 – 109.105.45.47 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.128.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.130.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.134.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.136.88/30 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.136.92/30 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.136.96/27 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.138.32/28 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.138.80/29 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.138.104/30 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.138.108/30 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.138.192/27 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.148.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.150.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.152.0 – 212.4.152.23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.152.32/29 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.152.40 – 212.4.152.99 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.152.112 – 212.4.152.187 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.152.204 – 212.4.152.215 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.153.96/27 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.4.158.160/29 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.96.161.128/27 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.96.162.64/28 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.96.165.144/28 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.96.165.176/28 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.96.174.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.96.176.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.96.186.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.96.188.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 212.96.190.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 213.211.32.0/24 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 213.211.38.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 213.211.54.0 – 213.211.54.79 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 213.211.55.0/24 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 213.211.56.0/22 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 213.211.60.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
| 213.211.62.0/23 | SELFNET-CZ | RIPE | ASSIGNED PA | ● low |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(46 of 46)
Possible discrepancies (25)
These blocks are registered to SelfNet Internet Ges.m.b.H. 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.
| 213.211.56.0/22 /22 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 212.96.176.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 213.211.38.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 213.211.60.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 212.96.186.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 212.96.188.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 212.96.190.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 212.96.174.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 213.211.62.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 89.190.46.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 89.190.44.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 89.190.48.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 89.190.58.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 89.190.60.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 212.4.128.0/23 /23 | authorized for AS12570 — O2 Czech Republic, a.s. |
+10 more — see the REST API
NIC Handles
DUMY-RIPE
DUMY-RIPE
MNET-IP-MNT