Network Port
Port 9443
Custom / ephemeral port
Total Hosts
459,086
last 90 d
Countries
12
distinct
Top Software
nginx
from banners
CVE Hits
—
NVD feed pending
Service Detail
Port
9443
Protocol
TCP / UDP
Service
—
IANA Reserved
—
Common Risk
—
Top Software on this Port
| Server / Banner | Hits |
|---|---|
| nginx | 9,321 |
| Tengine | 7,592 |
| openresty | 3,812 |
| CW | 2,516 |
| BigIP | 1,766 |
| Apache | 1,266 |
| CK6u06Vu4 | 1,166 |
| Server | 545 |
| nginx/1.22.1 | 439 |
| EZproxy | 433 |
| Microsoft-HTTPAPI/2.0 | 390 |
| CloudWAF | 304 |
Top Countries
Top ASNs
| ASN | Name | IPs |
|---|---|---|
| AS396982 | Google Cloud | 39,628 |
| AS37963 | Alibaba (China) | 12,168 |
| AS19551 | Thales/Imperva | 9,954 |
| AS197207 | Mobile Communication Company of Iran | 5,375 |
| AS4134 | China Telecom | 4,765 |
| AS4230 | Claro | 4,763 |
| AS9488 | — | 4,448 |
| AS13335 | Cloudflare | 4,090 |
| AS139341 | ACE CDN | 4,043 |
| AS1715 | — | 4,027 |
| AS1659 | Taiwan Academic Network(TANet) | 3,801 |
| AS40509 | — | 3,620 |
Recently Seen on Port 9443
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.