Bertelsmann SE & Co. KGaA
One corporate group, resolved across 13 separately-registered clusters
in the same GLEIF corporate family (ultimate parent LEI 5299001BUUGXAREGE533). Each
member's own registration independently matches the family, so clusters that merely inherited a carrier's
LEI are excluded.
Data as of 2026-09-13
13 clusters ·
570 netblocks ·
199,090 IPv4 addresses ·
24 IPv6 prefixes ·
5 countries
IPv6 ranges (24)
- 2a01:4a8::/29
- 2a00:df20::/32
- 2a01:4a8::/32
- 2a01:740::/32
- 2a01:be80::/32
- 2a02:b8::/32
- 2a02:b8:100::/40
- 2a02:b8:200::/40
- 2a02:b8::/40
- 2a02:b8:ff00::/40
- 2001:41f0:ec02::/48
- 2001:41f0:ed2d::/48
- 2001:678:6b0::/48
- 2001:67c:19a8::/48
- 2a02:b8:21::/48
- 2a00:12e8:2:2500::/56
- 2a00:2000:4c03::/56
- 2a00:2381:f952:100::/56
- 2001:4d78:407:9e::/64
- 2a01:4f8:a0:744c::/64
- 2a02:20ab:8010:db::/64
- 2a02:b8:1:936::/64
- 2001:7f8:4c::62b9:1/128
- 2001:7f8:4c::62b9:2/128
Member clusters
- arvato Systems GmbH DE 377 netblocks
- Arvato SE DE 84 netblocks
- Broadcasting Center Europe (an RTL Group Company) LU 66 netblocks
- Bertelsmann SE & Co. KGaA DE 22 netblocks
- RM Hamburg Holding GmbH DE 13 netblocks
- arvato distribution GmbH DE 10 netblocks
- Metropole Television SA FR 5 netblocks
- The Random House Group Limited GB 5 netblocks
- ARVATO_BENELUX_BV NL 5 netblocks
- arvato media GmbH DE 3 netblocks
- Penguin Random House Verlagsgruppe DE 3 netblocks
- PRINOVIS GmbH & Co. KG DE 2 netblocks
- CLT-UFA S.A. LU 2 netblocks
Possibly related
Clusters that share this name but whose own registration doesn't confirm them as part of this corporate family — a different or unverified legal entity (a joint venture, a former subsidiary, or a namesake). Shown for context; not counted in the totals above.
- Mohn Media Services - BA der Bertelsmann SE & Co.KGaA 9 netblocks
- BERTELSMANN-MEDIA 7 netblocks
- Bertelsmann Stiftung DE 6 netblocks
- BERTELSMANN-DORTMUND-NET DE 6 netblocks
- BERTELSMANN-BERLIN-NET DE 4 netblocks
- BERTELSMANN-INFO-TECH-CORP 3 netblocks
- BERTELSMANN-HOECHBERG-NET DE 3 netblocks
- W-BERTELSMANN-VERLAG-BIELEFELD-NET DE 3 netblocks
- BERTELSMANN-LEIPZIG-NET DE 2 netblocks
- BERTELSMANN-POTSDAM-NET DE 2 netblocks