Network Port
FTP-Data
Port 20
Well-known service: FTP-Data
Total Hosts
—
last 90 d
Countries
12
distinct
Top Software
—
from banners
CVE Hits
—
NVD feed pending
Service Detail
Port
20
Protocol
TCP / UDP
Service
FTP-Data
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 | 65,080 |
| AS37963 | Alibaba (China) | 21,311 |
| AS9488 | — | 9,814 |
| AS4230 | Claro | 8,172 |
| AS13335 | Cloudflare | 7,009 |
| AS98 | — | 6,436 |
| AS7472 | — | 5,995 |
| AS197207 | Mobile Communication Company of Iran | 5,675 |
| AS1659 | Taiwan Academic Network(TANet) | 5,419 |
| AS40509 | — | 5,400 |
| AS20214 | Comcast - Miami/Pompano | 5,179 |
| AS1715 | — | 4,957 |
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.