msg systems AG
msg systems ag
LEI
529900PQ9D4HI469GH98
Registered name
msg systems AG
Jurisdiction
Ultimate parent
msg group GmbH
5299006O4DGQ0U77LU47
Cluster stats
Netblocks28
All fragments 34 blocks across 6 clusters
Cluster ID191642243
RegistryBGP
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 529900PQ9D4HI469GH98
Shared handles clustered on 26 shared RIR contact/maintainer handles
Registry names 10 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
28 0 netblocks since 2026-07-05
2026-07-05 peak 28 2026-07-06

IP Ranges (28)

⬇ export CSV
CIDR Org name Registry Status Confidence
46.28.112.0/21 msg systems ag BGP ANNOUNCED ● high
46.31.236.3/32 msg systems ag RIPE ASSIGNED PA ● high
46.31.237.3/32 msg systems ag RIPE ASSIGNED PA ● high
91.217.26.0/24 msg systems ag BGP ANNOUNCED ● high
91.217.27.0/24 msg systems ag BGP ANNOUNCED ● high
91.217.27.0/24 msg systems ag RIPE SUB-ALLOCATED PA ● high
194.76.29.0/24 msg systems ag BGP ANNOUNCED ● high
37.48.236.200/30 MSG-HR RIPE ASSIGNED PA ● low
37.48.236.204/30 MSG-HR RIPE ASSIGNED PA ● low
46.28.112.0/21 msg systems ag RIPE ALLOCATED PA ● low
62.245.229.192/30 MSG_SYSTEMS_AG-NET RIPE ASSIGNED PA ● low
80.10.117.144/28 MSG-MU-P2P RIPE ASSIGNED PA ● low
83.65.48.160/28 MSG-Systems-GmbH-Austria RIPE ASSIGNED PA ● low
85.124.195.32/29 MSG-Systems-GmbH-Austria RIPE ASSIGNED PA ● low
89.28.140.24/29 MSG-SYSTEMS-NET-AS41307 RIPE ASSIGNED PA ● low
91.25.143.0/29 MSG-SYSTEMS-GOERLITZ-NET RIPE ASSIGNED PA ● low
91.217.26.0/23 msg systems ag RIPE ALLOCATED PA ● low
193.29.27.0/24 msg systems ag RIPE ASSIGNED PI ● low
193.251.214.152 – 193.251.214.163 MSG-MU-P2P RIPE ASSIGNED PA ● low
194.31.3.0/24 msg systems ag RIPE ASSIGNED PI ● low
194.76.29.0/24 msg systems ag RIPE ASSIGNED PI ● low
194.99.56.0/24 msg systems ag RIPE ASSIGNED PI ● low
195.124.64.0/21 MSG-NET1 RIPE ASSIGNED PA ● low
2001:4c08:2003:3b::/64 MSG-SYSTEMS RIPE ASSIGNED ● low
2003:c8:681a::/48 MSG-SYSTEMS-GOERLITZ-NET RIPE ASSIGNED ● low
2a01:6ac0::/32 msg systems ag RIPE ALLOCATED-BY-RIR ● low
2a02:ca02:100c::/48 MSG-SYSTEMS-NET-AS41307 RIPE ASSIGNED ● low
2a06:2380:0:5b::/64 msg systems ag RIPE ALLOCATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
75.0% of checked blocks have valid RPKI ROA coverage (21 of 28)
Possible discrepancies (4)

These blocks are registered to msg systems ag but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a02:ca02:100c::/48 /48 authorized for AS41307 — Telepark Passau GmbH
2003:c8:681a::/48 /48 authorized for AS3320 — Deutsche Telekom AG
91.217.27.0/24 /24 authorized for AS29423 — gridscale GmbH
91.217.27.0/24 /24 authorized for AS29423 — gridscale GmbH

NIC Handles

AR15087-RIPE AS12810-MNT AS197208 AS206915 AS43868 DTAG-NIC DUMY-RIPE DUMY-RIPE FT-BRX GRIDSCALE-MNT LEVEL3-MNT MNET-MNT +14 more