NERZEN BILISIM TEKNOLOJILERI
Cluster stats
| Netblocks | 5 |
| Cluster ID | 193387310 |
| Registry | PEERINGDB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 80.81.196.213/32 | NERZEN BILISIM TEKNOLOJILERI | PEERINGDB | ASSIGNED | ● high |
| 141.98.50.0/24 | Nerzen-Bilisim-Teknolojileri | RIPE | SUB-ALLOCATED PA | ● high |
| 185.1.48.210/32 | NERZEN BILISIM TEKNOLOJILERI | PEERINGDB | ASSIGNED | ● high |
| 185.1.221.55/32 | NERZEN BILISIM TEKNOLOJILERI | PEERINGDB | ASSIGNED | ● high |
| 193.169.198.253/32 | NERZEN BILISIM TEKNOLOJILERI | PEERINGDB | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(4 of 5)
Possible discrepancies (1)
These blocks are registered to NERZEN BILISIM TEKNOLOJILERI 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.
| 141.98.50.0/24 /24 | authorized for AS203545 — Savas Anac |
NIC Handles
AS203545
DUMY-RIPE
DUMY-RIPE
MERIC-MNT
NERZEN-MNT
ORG-NA1659-RIPE