Autonomous System

AS203545 · NERZEN BILISIM TEKNOLOJILERI

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

bgp.tools RIPEstat

Announced IPs

4,352

IPv4

IPv4 Prefixes

IPv6 Prefixes

Hosted Domains

resolve into this AS

Peers

—

Customers

—

AS Profile

AS Name

NERZEN BILISIM TEKNOLOJILERI

AS Type

Enterprise

Scope

Europe

Traffic

100-200Gbps

Website

https://nerzen.com

IRR AS-SET

AS203545:AS-CUSTOMERS

RIR

RIPE NCC

Country

Allocated

2026-01-08

RPKI Validity

Total ROAs

Valid Prefixes

NotFound

Announced (BGP)

RPKI Coverage

61.1%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

396

262

254

159

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
3128	52
8666	51
5002	51
1720	51
3457	49
49152	48
880	48
25565	46
1100	46
1494	45
995	45
322	45
705	45
1723	44
8880	44

Upstreams

AS199524

AS212219