SelfNet Internet Ges.m.b.H.
Cluster stats
| Netblocks | 80 |
| All fragments | 99 blocks across 7 clusters |
| Cluster ID | 191609933 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 14 shared RIR contact/maintainer handles |
| Registry names | 8 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (80)
showing 50 of 80 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 37.75.136.0/21 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 45.90.24.0/22 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 91.223.101.0/24 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 91.224.66.0/23 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 185.63.0.0/24 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 185.63.1.0/24 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 185.63.2.0/24 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 185.63.3.0/24 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 2001:67c:2074::/48 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 2001:67c:2318::/48 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 2001:67c:2560::/48 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 2001:67c:2c2c::/48 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 2a01:5740::/32 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 2a01:5741::/32 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 2a06:3cc0::/29 | SelfNet Internet Ges.m.b.H. | BGP | ANNOUNCED | ● high |
| 37.75.136.0/24 | SelfNet-IPv4-PPP | RIPE | ASSIGNED PA | ● low |
| 37.75.136.0/21 | SelfNet Internet Ges.m.b.H. | RIPE | ALLOCATED PA | ● low |
| 37.75.139.224/27 | SelfNet-IPv4-VPN-HS33 | RIPE | ASSIGNED PA | ● low |
| 37.75.143.0/24 | SelfNet-IPv4-VIX | RIPE | ASSIGNED PA | ● low |
| 45.90.132.0/23 | Selfnet e.V. | RIPE | ASSIGNED PA | ● low |
| 45.90.132.0/22 | Selfnet e.V. | RIPE | ALLOCATED PA | ● low |
| 45.90.134.0/23 | Selfnet e.V. | RIPE | ASSIGNED PA | ● low |
| 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 |
| 91.224.66.0/23 | SelfNet Internet Ges.m.b.H. | RIPE | ASSIGNED PI | ● 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 |
| 141.70.120.0/24 | Selfnet e.V. | RIPE | LEGACY | ● low |
| 141.70.124.0/22 | Selfnet e.V. | RIPE | LEGACY | ● low |
| 141.72.224.0/19 | Selfnet e.V. | RIPE | LEGACY | ● low |
| 185.63.0.0/25 | SelfNet-IPv4-BUD | RIPE | ASSIGNED PA | ● low |
| 185.63.0.0/22 | SelfNet Internet Ges.m.b.H. | RIPE | ALLOCATED PA | ● low |
| 185.134.84.0/22 | Selfnet e.V. | RIPE | ALLOCATED 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 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
95.0%
of checked blocks have valid RPKI ROA coverage
(76 of 80)
Possible discrepancies (35)
These blocks are registered to SelfNet Internet Ges.m.b.H. 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.
| 2a0e:3c0::/29 /29 | authorized for AS553 — Universitaet Stuttgart |
| 2a06:ec00::/29 /29 | authorized for AS553 — Universitaet Stuttgart |
| 2001:7c7:2100::/40 /40 | authorized for AS553 — Universitaet Stuttgart |
| 141.72.224.0/19 /19 | authorized for AS553 — Universitaet Stuttgart |
| 213.211.56.0/22 /22 | authorized for AS12570 — O2 Czech Republic, a.s. |
| 141.70.124.0/22 /22 | authorized for AS553 — Universitaet Stuttgart |
| 45.90.132.0/22 /22 | authorized for AS553 — Universitaet Stuttgart |
| 185.134.84.0/22 /22 | authorized for AS553 — Universitaet Stuttgart |
| 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. |
+20 more — see the REST API
NIC Handles
AS57763
AS8540-MNT
BELWUE-MNT
DUMY-RIPE
DUMY-RIPE
MNET-IP-MNT
MNT-DATAMAGIC
MNT-SELFNET
MNT-SELFNET
ORG-SE162-RIPE
ORG-SIG7-RIPE
RIPE-NCC-END-MNT
+2 more