SWP Stadtwerke Pforzheim GmbH & Co. KG
ORG-SSPG2-RIPE
Registry
Cluster stats
| Netblocks | 6 · 1,533 IPv4 addresses |
| Cluster ID | 213195567 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| 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 | |
Footprint over time
4 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2a0c:be01::/40 | UNKNOWN | RIPE | AGGREGATED-BY-LIR | ● high |
| 2a0c:be01:ffe0::/44 | UNKNOWN | RIPE | AGGREGATED-BY-LIR | ● high |
| 89.58.128.0/23 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 89.58.130.0/23 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 89.58.134.0/23 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 2a0c:be01:ffff:fff0::/60 | UNKNOWN | RIPE | ASSIGNED | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
Possible discrepancies (5)
These blocks are registered to SWP Stadtwerke Pforzheim GmbH & Co. KG 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.
| 2a0c:be01::/40 /40 | authorized for AS39257 — LUMi GmbH |
| 2a0c:be01:ffe0::/44 /44 | authorized for AS39257 — LUMi GmbH |
| 89.58.128.0/23 /23 | authorized for AS39257 — LUMi GmbH |
| 89.58.130.0/23 /23 | authorized for AS39257 — LUMi GmbH |
| 89.58.134.0/23 /23 | authorized for AS39257 — LUMi GmbH |
NIC Handles
DUMY-RIPE
DUMY-RIPE
de-swpstadtwerke-1-mnt