Network Port
Port 9100
Custom / ephemeral port
Total Hosts
537,933
last 90 d
Countries
12
distinct
Top Software
—
from banners
CVE Hits
—
NVD feed pending
Service Detail
Port
9100
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
Top ASNs
| ASN | Name | IPs |
|---|---|---|
| AS396982 | Google Cloud | 39,778 |
| AS37963 | Alibaba (China) | 12,726 |
| AS19551 | Thales/Imperva | 9,740 |
| AS174 | Cogent Communications, Inc. | 7,827 |
| AS3257 | GTT Communications (AS3257) | 6,522 |
| AS197207 | Mobile Communication Company of Iran | 6,124 |
| AS9488 | — | 4,803 |
| AS13335 | Cloudflare | 4,728 |
| AS1715 | — | 4,400 |
| AS399073 | — | 3,865 |
| AS7472 | — | 3,668 |
| AS40509 | — | 3,534 |
Recently Seen on Port 9100
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.