Check-Host.cc

Network Port

Port 4045

Custom / ephemeral port

Total Hosts
341,457
last 90 d
Countries
12
distinct
Top Software
from banners
CVE Hits
NVD feed pending

Service Detail

Port
4045
Protocol
TCP / UDP
Service
IANA Reserved
Common Risk

Top Software on this Port

No banners yet

banner-sweep hasn't fingerprinted a host on this port yet.

Top Countries

Country IPs
US 69,051
CN 17,106
KR 9,858
SG 6,904
FR 5,770
IR 4,356
BR 4,265
TW 4,171
AU 3,624
TR 2,578
IL 2,425
GB 1,556

Top ASNs

ASN Name IPs
AS396982 Google Cloud 38,529
AS37963 Alibaba (China) 11,984
AS9488 5,141
AS7472 4,514
AS197207 Mobile Communication Company of Iran 4,277
AS13335 Cloudflare 4,090
AS40509 3,608
AS1659 Taiwan Academic Network(TANet) 3,599
AS4230 Claro 3,488
AS98 3,372
AS1715 3,093
AS9509 2,752

CVE Matches

No version-matched CVEs

No published CVE exactly matches a software version seen on this port. Banners often omit versions, which limits precise matching.