DE-SOFTWAREZENTRUM-OHRNER

Data as of 2026-10-18

BGP inherited

This organisation

Netblocks	1
IPv6	1 prefix (largest 2a05:fe81:5920::/48)
Also registered under this name	30 netblocks across 25 separate records
Record ID	250413100
Registry	RIPE
Customers	see who runs inside this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 4 shared RIR contact/maintainer handles
Registry names	1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (1)

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CIDR	Org name	Registry	Status	Confidence
2a05:fe81:5920::/48	DE-SOFTWAREZENTRUM-OHRNER	RIPE	ASSIGNED	● medium

IPv6 ranges (1)

CIDR
2a05:fe81:5920::/48

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “DE SOFTWAREZENTRUM” — 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.

DE-SOFTWAREZENTRUM-INTERAKTIVNET 2 blocks
DE-SOFTWAREZENTRUM-SLAB 2 blocks
DE-SOFTWAREZENTRUM-SINTEC 2 blocks
DE-SOFTWAREZENTRUM-DREHER 2 blocks
DE-SOFTWAREZENTRUM-ITUNLIMITED 2 blocks
DE-SOFTWAREZENTRUM-EV-27 1 blocks
DE-SOFTWAREZENTRUM-LINOXA 1 blocks
DE-SOFTWAREZENTRUM-LINOXA-T 1 blocks

Combined view of all 25 name-family clusters →

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.

Softwarezentrum via S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald sub-allocation
Softwarezentrum Crossbase via S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald sub-allocation
Softwarezentrum Linoxa T via S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald sub-allocation
Softwarezentrum Proofnet via S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald sub-allocation
Softwarezentrum Livingmainframe via S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald sub-allocation
Softwarezentrum Linoxa via S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald sub-allocation
Softwarezentrum Ev 27 via S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (1 of 1)

RPKI-inferred operator S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald

Nearly all of this network's RPKI-covered space is cryptographically authorized for this single operator — the registered netname is likely one of its internal infrastructure labels.

No discrepancies found among checked blocks.

NIC Handles

DUMY-RIPE DUMY-RIPE LEVIGO-MNT de-softwarezentrum-1-mnt