Check-Host.cc

Network Port

Port 1863

Custom / ephemeral port

Total Hosts
346,493
last 90 d
Countries
12
distinct
Top Software
from banners
CVE Hits
NVD feed pending

Service Detail

Port
1863
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 70,759
CN 17,719
KR 8,432
SG 6,335
FR 6,249
IR 5,360
BR 5,059
TW 3,923
AU 3,125
TR 2,630
CA 2,365
IL 2,360

Top ASNs

ASN Name IPs
AS396982 Google Cloud 39,827
AS37963 Alibaba (China) 12,421
AS197207 Mobile Communication Company of Iran 5,261
AS9488 4,541
AS4230 Claro 4,325
AS13335 Cloudflare 4,081
AS7472 4,018
AS20214 Comcast - Miami/Pompano 3,706
AS1715 3,517
AS1659 Taiwan Academic Network(TANet) 3,457
AS40509 3,406
AS98 2,769

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.