HS-HEILBRONN
BGP inherited
Cluster stats
| Netblocks | 7 · 37,131 IPv4 addresses |
| All fragments | 10 blocks across 2 clusters |
| Cluster ID | 209554432 |
| 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 | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 141.7.64.0/20 | HS-HEILBRONN | RIPE | LEGACY | ● low |
| 141.7.86.0/24 | HS-HEILBRONN | RIPE | LEGACY | ● low |
| 141.7.128.0/17 | HS-HEILBRONN | RIPE | LEGACY | ● low |
| 193.197.62.112/29 | HS-HEILBRONN | RIPE | ASSIGNED PA | ● low |
| 193.197.62.120/29 | HS-HEILBRONN | RIPE | ASSIGNED PA | ● low |
| 2001:7c0:d00::/48 | HS-HEILBRONN | RIPE | ASSIGNED | ● low |
| 2001:7c0:d20::/48 | HS-HEILBRONN | RIPE | ASSIGNED | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “HS HEILBRONN” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- HS-HEILBRONN-KUENZELSAU 3 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- GERMAN-AUTONET-FORD-HEERMANN-HEILBRONN via Deutsche Telekom AG sub-allocation
- Laepple Gmbh Heilbronn via Deutsche Telekom AG sub-allocation
- KREISBERUFSCHULZENTRUM-HEILBRONN-VERSATEL via 1&1 Versatel GmbH sub-allocation
- RPB-RUECKERT-GMBH-HEILBRONN-NET via Deutsche Telekom AG sub-allocation
- HEIDELBERGDRUCKMASCHINEN-HEILBRONN-NET2 via WEBDISCOUNT GmbH & Co. KG sub-allocation
- DTAG-WAN-L-BRUEGGEMANN-HEILBRONN-NET via Deutsche Telekom AG sub-allocation
- DTAG-WAN-HAGENBUCHER-HEILBRONN-NET via Deutsche Telekom AG sub-allocation
- DTAG-WAN-KRONIMUS-HEILBRONN-NET via Deutsche Telekom AG sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (5)
These blocks are registered to HS-HEILBRONN 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.
| 2001:7c0:d00::/48 /48 | authorized for AS553 — Universitaet Stuttgart |
| 2001:7c0:d20::/48 /48 | authorized for AS553 — Universitaet Stuttgart |
| 141.7.128.0/17 /17 | authorized for AS553 — Universitaet Stuttgart |
| 141.7.64.0/20 /20 | authorized for AS553 — Universitaet Stuttgart |
| 141.7.86.0/24 /24 | authorized for AS553 — Universitaet Stuttgart |
NIC Handles
BELWUE-MNT
DUMY-RIPE
DUMY-RIPE