COSYS DATA GmbH

Data as of 2026-08-09
BGP inherited
Cluster stats
Netblocks20 · 5,124 IPv4 addresses
IPv6 8 prefixes (largest 2a07:b6c0::/29)
Registered in Austria (17) · Czechia (2)
Cluster ID218221355
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
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 · report an issue

Footprint over time

7 weekly snapshots · JSON
31 -3 netblocks since 2026-07-05
2026-07-05 peak 34 2026-08-09

IP Ranges (20)

⬇ export CSV
CIDR Org name Registry Status Confidence
2.57.48.0/22 COSYS DATA GmbH BGP ANNOUNCED ● high
91.215.240.0/22 COSYS DATA GmbH BGP ANNOUNCED ● high
185.0.20.141/32 CoSYS DATA GmbH PEERINGDB ASSIGNED ● high
185.0.21.141/32 CoSYS DATA GmbH PEERINGDB ASSIGNED ● high
185.159.200.0/22 COSYS DATA GmbH BGP ANNOUNCED ● high
185.246.20.0/22 COSYS DATA GmbH BGP ANNOUNCED ● high
193.203.0.240/32 CoSYS DATA GmbH PEERINGDB ASSIGNED ● high
193.203.0.241/32 CoSYS DATA GmbH PEERINGDB ASSIGNED ● high
194.127.196.0/24 COSYS DATA GmbH BGP ANNOUNCED ● high
194.127.202.0/24 COSYS DATA GmbH BGP ANNOUNCED ● high
194.127.206.0/24 COSYS DATA GmbH BGP ANNOUNCED ● high
194.127.214.0/24 COSYS DATA GmbH BGP ANNOUNCED ● high
2001:7f8:30:0:2:1:5:782/128 CoSYS DATA GmbH PEERINGDB ASSIGNED ● high
2001:7f8:30:0:2:2:5:782/128 CoSYS DATA GmbH PEERINGDB ASSIGNED ● high
2001:7f8:7f::141/128 CoSYS DATA GmbH PEERINGDB ASSIGNED ● high
2001:7f8:7f::c:141/128 CoSYS DATA GmbH PEERINGDB ASSIGNED ● high
2a07:b6c0::/29 COSYS DATA GmbH BGP ANNOUNCED ● high
2a09:c940::/29 COSYS DATA GmbH BGP ANNOUNCED ● high
2a0d:6680::/29 COSYS DATA GmbH BGP ANNOUNCED ● high
2a0f:afc0::/29 COSYS DATA GmbH BGP ANNOUNCED ● high

IPv6 ranges (8)

CIDR
2a07:b6c0::/29
2a09:c940::/29
2a0d:6680::/29
2a0f:afc0::/29
2001:7f8:30:0:2:1:5:782/128
2001:7f8:30:0:2:2:5:782/128
2001:7f8:7f::141/128
2001:7f8:7f::c:141/128

Network trust

what's this?
RPKI hygiene: C how networks compare →
74.2% of checked blocks have valid RPKI ROA coverage (23 of 31)
No discrepancies found among checked blocks.

NIC Handles

AS50782 AS50782 COSYS-MNT COSYS-MNT DUMY-RIPE DUMY-RIPE ORG-CDG7-RIPE RIPE-NCC-HM-MNT at-cosysdata-1-mnt