Stadtwerke Marburg GmbH
LEI
391200STUYB2PYOACH03
Registered name
Stadtwerke Marburg GmbH
Jurisdiction
DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks9
All fragments 1,518 blocks across 362 clusters
Cluster ID191605474
RegistryBGP
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 391200STUYB2PYOACH03
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-06

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
83.137.64.0/21 Stadtwerke Marburg GmbH BGP ANNOUNCED ● high
212.89.196.0/22 Stadtwerke Marburg GmbH BGP ANNOUNCED ● high
2a0d:5f00::/30 Stadtwerke Marburg GmbH BGP ANNOUNCED ● high
62.53.225.0/24 STADTWERKE-MARBURG RIPE ASSIGNED PA ● low
62.53.227.0/24 STADTWERKE-MARBURG RIPE ASSIGNED PA ● low
83.137.64.0/21 Stadtwerke Marburg GmbH RIPE ALLOCATED PA ● low
212.89.192.0/19 Stadtwerke Marburg GmbH RIPE ALLOCATED PA ● low
213.20.246.80/28 STADTWERKE-MARBURG RIPE ASSIGNED PA ● low
2a0d:5f00::/30 Stadtwerke Marburg GmbH RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
88.9% of checked blocks have valid RPKI ROA coverage (8 of 9)
Possible discrepancies (2)

These blocks are registered to Stadtwerke Marburg 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.

62.53.225.0/24 /24 authorized for AS6805 — Telefonica Germany GmbH & Co.OHG
62.53.227.0/24 /24 authorized for AS6805 — Telefonica Germany GmbH & Co.OHG

NIC Handles

AS31438 DUMY-RIPE DUMY-RIPE MDA-Z ORG-SMG1-RIPE RIPE-NCC-HM-MNT SWMR-MNT SWMR-MNT swmr-mnt