Check-Host.cc

Network Port

Port 3457

Custom / ephemeral port

Total Hosts
334,996
last 90 d
Countries
12
distinct
Top Software
from banners
CVE Hits
NVD feed pending

Service Detail

Port
3457
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 68,130
CN 16,082
KR 8,244
FR 5,852
SG 5,575
IR 5,563
BR 4,512
TW 4,286
TR 2,630
AU 2,568
IL 2,279
GB 1,636

Top ASNs

ASN Name IPs
AS396982 Google Cloud 38,022
AS37963 Alibaba (China) 11,613
AS197207 Mobile Communication Company of Iran 5,469
AS9488 4,420
AS13335 Cloudflare 4,289
AS1659 Taiwan Academic Network(TANet) 3,822
AS4230 Claro 3,672
AS40509 3,470
AS7472 3,371
AS1715 3,184
AS20214 Comcast - Miami/Pompano 3,145
AS98 3,039

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.