TRANSNETBW GMBH

TransnetBW GmbH

GLEIF verified

Complete entity footprint

4 linked clusters · 433 netblocks · 2,215,920 IPv4 addresses

This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.

View the full entity page →

LEI

549300WAYNX9FSMK3C38

Registered name

TRANSNETBW GMBH

Jurisdiction

Ultimate parent

EnBW Energie Baden-Württemberg AG

529900JSFZ4TS59HKD79

Cluster stats

Netblocks	6 · 772 IPv4 addresses
All fragments	8 blocks across 2 clusters
Cluster ID	210529447
Registry	BGP
Owner jurisdiction	DE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	GLEIF legal-entity match
Legal identity	LEI 549300WAYNX9FSMK3C38
Shared handles	clustered on 9 shared RIR contact/maintainer handles
Registry names	4 distinct registrant names 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
91.238.217.0/24	TransnetBW GmbH	BGP	ANNOUNCED	● high
91.238.217.0/24	TransnetBW GmbH	RIPE	ALLOCATED PA	● low
185.79.17.0/24	TransnetBW GmbH	RIPE	ALLOCATED PA	● low
195.253.33.248/29	TransnetBW-NET	RIPE	ASSIGNED PA	● low
2001:4dd0:d7f2::/48	TransnetBW-1	RIPE	ASSIGNED	● low
2a14:6280::/29	TransnetBW GmbH	RIPE	ALLOCATED-BY-RIR	● low

Corporate group (4 confirmed entities)

+1,492 additional unconfirmed candidates not shown — full list (JSON)

Plusnet GmbH 213 blocks
NetCom BW GmbH 127 blocks
SENEC-GMBH 87 blocks

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “TransnetBW” — 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.

TRANSNETBW-STUTTGART-NET 2 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.

IPv4_Range_TransnetBW_GmbH_over_NetCom_BW via NetCom BW GmbH sub-allocation
IPv6_Range_for_TransnetBW_over_NetCom_BW via NetCom BW GmbH sub-allocation

Network trust

what's this?

RPKI hygiene: B how networks compare →

83.3% of checked blocks have valid RPKI ROA coverage (5 of 6)

No discrepancies found among checked blocks.

NIC Handles

AS215770 DUMY-RIPE DUMY-RIPE KNIPP-NOC-MNT NETCOLOGNE-MNT ORG-TG248-RIPE RIPE-NCC-HM-MNT TRANSNETBW-MNT TRANSNETBW-MNT