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
5002	51
8666	51
3128	49
1720	49
3457	48
49152	47
1100	46
25565	44
705	44
8880	44
9090	43
1723	43
880	42
995	42
4567	42

Upstreams

AS199524

AS212219