BLS media GmbH

BGP inherited

Cluster stats

Netblocks	5 · 510 IPv4 addresses
Cluster ID	210288737
Registry	BGP
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 14 shared RIR contact/maintainer handles
Registry names	3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (5)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
150.251.151.0/24	BLS media GmbH	RIPE	LEGACY	● high
150.251.151.0/24	BLS media GmbH	BGP	ANNOUNCED	● high
2001:678:11f0::/48	BLS media GmbH	RIPE	ASSIGNED PI	● high
2001:678:11f0::/48	BLS media GmbH	BGP	ANNOUNCED	● high
2a00:2381:cebd::/48	BLS-MEDIA	RIPE	AGGREGATED-BY-LIR	● low

Possibly related to this organisation

what's this?

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.

PROROM_MEDIA-TRADE_GMBH-NET via M-net Telekommunikations GmbH sub-allocation
Media Systems Gmbh Pietsch via T-Mobile Austria GmbH sub-allocation
RBB-MEDIA-GMBH via Claranet Limited sub-allocation
NEWMEDIAFACTORYGMBH-NET via green.ch AG sub-allocation
Landau Media Gmbh Cokg via COLT Technology Services Group Limited sub-allocation
F-A-Media-GmbH via T-Mobile Austria GmbH sub-allocation
COLIBRI-NEW-MEDIA-GMBH-N1 via VTX Services SA sub-allocation
WINMEDIA-INFORMATIK-GMBH-N1 via VTX Services SA sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (5 of 5)

Possible discrepancies (1)

These blocks are registered to BLS media 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.

2a00:2381:cebd::/48 /48

authorized for AS2856 — British Telecommunications Limited

NIC Handles

AR69219-RIPE AS200394 BLS-HOSTING-MNT BLS-HOSTING-MNT BLSH-RIPE BTNET-MNT DUMY-RIPE DUMY-RIPE ORG-BMG14-RIPE RICK-MNT RICK-MNT RIPE-NCC-END-MNT +2 more