Check-Host.cc

Autonomous System

AS203545 · NERZEN BILISIM TEKNOLOJILERI

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

Announced IPs
4,352
IPv4
IPv4 Prefixes
17
IPv6 Prefixes
1
Hosted Domains
83
resolve into this AS
Peers
Customers

AS Profile

AS Name
NERZEN BILISIM TEKNOLOJILERI
AS Type
Enterprise
Scope
Europe
Traffic
100-200Gbps
IRR AS-SET
AS203545:AS-CUSTOMERS
RIR
RIPE NCC
Country
TR
Allocated
2026-01-08

RPKI Validity

Total ROAs
37
Valid Prefixes
11
NotFound
7
Announced (BGP)
18
RPKI Coverage
61.1%

Geographic Footprint

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

US
396
TR
262
DK
254
EE
159

Top Open Ports

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

Port Open IPs
5002 51
8666 51
1720 49
3128 49
3457 48
49152 46
1100 45
25565 44
8880 44
705 44
1494 42
9090 42
4567 42
995 42
880 42