Network Port
Kubernetes API
Port 6443
Well-known service: Kubernetes API
Total Hosts
430,916
last 90 d
Countries
12
distinct
Top Software
—
from banners
CVE Hits
—
NVD feed pending
Service Detail
Port
6443
Protocol
TCP / UDP
Service
Kubernetes API
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
Top ASNs
| ASN | Name | IPs |
|---|---|---|
| AS396982 | Google Cloud | 39,423 |
| AS37963 | Alibaba (China) | 12,674 |
| AS19551 | Thales/Imperva | 9,780 |
| AS197207 | Mobile Communication Company of Iran | 5,597 |
| AS9488 | — | 5,195 |
| AS7472 | — | 4,521 |
| AS13335 | Cloudflare | 4,237 |
| AS4230 | Claro | 4,191 |
| AS1659 | Taiwan Academic Network(TANet) | 3,807 |
| AS1715 | — | 3,712 |
| AS209854 | Cyberzonehub | 3,692 |
| AS139341 | ACE CDN | 3,585 |
Recently Seen on Port 6443
Hosts most recently observed with this port open in our scan sweep.
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.