Isimtescil Bilisim A.S.
BGP inherited
Cluster stats
Netblocks16
All fragments 17 blocks across 2 clusters
Cluster ID191597802
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 9 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
16 0 netblocks since 2026-07-05
2026-07-05 peak 16 2026-07-06

IP Ranges (16)

⬇ export CSV
CIDR Org name Registry Status Confidence
84.51.21.0/24 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
84.51.25.0/24 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
84.51.38.0/24 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
91.93.146.0/24 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
91.93.149.0/24 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
91.93.151.0/24 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
91.93.152.0/24 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
93.89.224.0/20 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
185.33.232.0/22 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
185.111.232.0/23 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
185.111.234.0/24 Isimtescil Bilisim A.S. BGP ANNOUNCED ● high
93.89.224.0/20 Isimtescil Bilisim A.S. RIPE ALLOCATED PA ● low
185.33.232.0/22 Isimtescil Bilisim A.S. RIPE ALLOCATED-ASSIGNED PA ● low
185.111.232.0/22 Isimtescil Bilisim A.S. RIPE ALLOCATED PA ● low
185.111.235.0/24 Isimtescil Bilisim A.S. RIPE ASSIGNED PA ● low
2a00:e5c0::/32 Isimtescil Bilisim A.S. RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (14 of 16)
No discrepancies found among checked blocks.

NIC Handles

AS51557 DUMY-RIPE DUMY-RIPE MNT-TELLCOM ORG-FDA19-RIPE RIPE-NCC-HM-MNT mnt-teletek tr-isimtescil-1-mnt tr-isimtescil-1-mnt