Check-Host.cc

Network Port

Port 3457

Custom / ephemeral port

Total Hosts
329,247
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 67,709
CN 16,010
KR 7,894
FR 5,849
IR 5,682
SG 5,539
BR 4,526
TW 4,250
TR 2,563
AU 2,510
IL 2,289
GB 1,794

Top ASNs

ASN Name IPs
AS396982 Google Cloud 37,890
AS37963 Alibaba (China) 11,563
AS197207 Mobile Communication Company of Iran 5,584
AS13335 Cloudflare 4,293
AS9488 4,209
AS1659 Taiwan Academic Network(TANet) 3,794
AS4230 Claro 3,668
AS40509 3,489
AS7472 3,377
AS1715 3,211
AS20214 Comcast - Miami/Pompano 3,137
AS98 3,003

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.