Sermotec Communications GmbH
Sermotec-Communications-GmbH
Data as of 2026-08-16
Registry
Cluster stats
| Netblocks | 4 |
| IPv6 | 2 prefixes (largest 2a01:4f8:120:5700::/56) |
| Cluster ID | 222814228 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 85.126.185.48/30 | Sermotec-Communications-GmbH | RIPE | ASSIGNED PA | ● low |
| 212.186.223.160/29 | Sermotec-Communications-GmbH | RIPE | ASSIGNED PA | ● low |
| 2a01:4f8:120:527b::/64 | SERMOTEC-COMMUNICATIONS-GMBH | RIPE | ASSIGNED | ● low |
| 2a01:4f8:120:5700::/56 | SERMOTEC-COMMUNICATIONS-GMBH | RIPE | ASSIGNED | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
Possible discrepancies (1)
These blocks are registered to Sermotec Communications GmbH 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.
| 2a01:4f8:120:5700::/56 /56 | authorized for AS24940 — Hetzner Online GmbH |
NIC Handles
DUMY-RIPE
DUMY-RIPE
HOS-GUN
PRIO-MNT