CYTIVA
CYTIVA-GTT
BGP inherited
Cluster stats
Netblocks25
All fragments 43 blocks across 8 clusters
Cluster ID192584391
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
25 0 netblocks since 2026-07-05
2026-07-05 peak 25 2026-07-06

IP Ranges (25)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.253.103.176/29 CYTIVA-GMBH-GTT RIPE ASSIGNED PA ● low
80.253.107.136/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
80.253.107.144/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
87.119.70.240/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
87.119.90.224/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
154.14.82.56/29 CYTIVA-GTT RIPE LEGACY ● low
154.14.115.64/29 CYTIVA-GTT RIPE LEGACY ● low
154.14.118.80/29 CYTIVA-GTT RIPE LEGACY ● low
154.14.224.232/29 CYTIVA-GTT RIPE LEGACY ● low
154.14.224.240/29 CYTIVA-GTT RIPE LEGACY ● low
212.56.18.176/28 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.56.18.200/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.56.18.208/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.81.104.80/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.81.104.88/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.115.137.200/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.221.74.200/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.221.74.208/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.221.112.16/28 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.222.84.112/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
212.222.245.64/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
213.39.116.32/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
213.228.205.248/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
213.228.206.0/29 CYTIVA-GTT RIPE ASSIGNED PA ● low
213.235.5.24/29 CYTIVA-GTT RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
72.0% of checked blocks have valid RPKI ROA coverage (18 of 25)
No discrepancies found among checked blocks.

NIC Handles

AS3257-IPAM-MNT DUMY-RIPE DUMY-RIPE