21/tcp
FTP
first 2026-08-28 · last 2026-08-28
- Banner
- 220 Ftp firmware update utility
Raw response
220 Ftp firmware update utility
Host
104.255.7.4
As of our latest check on 2026-08-28, 104.255.7.4 (ETEX COMMUNICATIONS, LLC, AS23158, United States) had 2 open ports (21, 22) and no known CVEs.
Known CVEs on this host
2open ports
0names pointing here
0known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-28.
No known CVEs on this host.
- Network
- ETEX COMMUNICATIONS, LLC AS23158
- Open ports
- 21, 22 · at our latest check, 2026-08-28
- Location
- United States US
- Route
- 104.255.4.0/22 · announced by ETEX COMMUNICATIONS, LLC AS23158 RPKI valid
- Organisation
- ETEX COMMUNICATIONS, LLC · Access network (cable / DSL / ISP)
- First seen
- 2026-08-28 02:31 UTC
- Last seen alive
- 2026-08-28 02:34 UTC
- Hosted domains
- No host name points here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (2)
22/tcp
SSH
first 2026-08-28 · last 2026-08-28
Raw response
SSH-2.0-dropbear_0.46
Port history
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.