CARL-THIEM-KLINIKUM-C-LAN

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks26 · 297 IPv4 addresses
IPv6 15 prefixes (largest 2a00:1ca0:1900:ad00::/56)
All fragments 35 blocks across 2 clusters
Cluster ID213694066
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
26 0 netblocks since 2026-07-05
2026-07-05 peak 26 2026-07-26

IP Ranges (26)

⬇ export CSV
CIDR Org name Registry Status Confidence
77.235.187.236/30 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
83.221.248.152/30 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
83.221.248.156/30 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
85.190.183.0/24 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
93.159.106.43/32 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
212.99.199.24/29 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
212.99.199.192/30 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
212.99.209.232/30 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
212.99.211.232/30 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
212.99.214.236/30 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
212.99.222.204/30 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED PA ● low
2a00:1ca0:900:12b::/64 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:143::/64 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:2800::/56 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:b082::/64 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:b083::/64 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:b084::/64 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:900:b0a7::/64 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:901:e00::/56 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:901:f00::/56 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:901:1000::/56 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:901:2e00::/56 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:a03:1300::/56 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:1900:144::/64 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:1900:1af::/64 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low
2a00:1ca0:1900:ad00::/56 CARL-THIEM-KLINIKUM-C-LAN RIPE ASSIGNED ● low

IPv6 ranges (15)

CIDR
2a00:1ca0:1900:ad00::/56
2a00:1ca0:900:2800::/56
2a00:1ca0:901:1000::/56
2a00:1ca0:901:2e00::/56
2a00:1ca0:901:e00::/56
2a00:1ca0:901:f00::/56
2a00:1ca0:a03:1300::/56
2a00:1ca0:1900:144::/64
2a00:1ca0:1900:1af::/64
2a00:1ca0:900:12b::/64
2a00:1ca0:900:143::/64
2a00:1ca0:900:b082::/64
2a00:1ca0:900:b083::/64
2a00:1ca0:900:b084::/64
2a00:1ca0:900:b0a7::/64

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (26 of 26)
Possible discrepancies (8)

These blocks are registered to CARL-THIEM-KLINIKUM-C-LAN 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.

2a00:1ca0:900:2800::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:a03:1300::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:901:e00::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:901:f00::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:1900:ad00::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:901:1000::/56 /56 authorized for AS21413 — Envia Tel GmbH
2a00:1ca0:901:2e00::/56 /56 authorized for AS21413 — Envia Tel GmbH
85.190.183.0/24 /24 authorized for AS21413 — Envia Tel GmbH

NIC Handles

DUMY-RIPE DUMY-RIPE ENVIA-TEL-MNT