NERZEN BILISIM TEKNOLOJILERI
Data as of 2026-10-04
BGP inherited
This organisation
| Netblocks | 7 · 516 IPv4 addresses |
| Registered in | Germany (2) · Turkey (2) · United States (2) · Bulgaria (1) |
| Record ID | 246701499 |
| Registry | PEERINGDB |
| Customers | see who runs inside 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 · report an issue | |
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.77.55.0/25 | Nerzen-Bilisim-Teknolojileri | RIPE | ASSIGNED PA | ● high |
| 31.77.55.128/25 | Nerzen-Bilisim-Teknolojileri | RIPE | ASSIGNED PA | ● high |
| 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 |
Footprint over time
2 weekly snapshots · JSON
7
0 netblocks since 2026-09-27
2026-09-27
peak 7
2026-10-04
Network trust
what's this?
RPKI hygiene: B
how networks compare →
85.7%
of checked blocks have valid RPKI ROA coverage
(6 of 7)
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
ACRO45564-RIPE
AS203545
DUMY-RIPE
DUMY-RIPE
MERIC-MNT
NERZEN-MNT
ORG-MRSF1-RIPE
ORG-NA1659-RIPE
interlir-mnt