TCP/UDP Port Finder

Enter port number (e.g. 21), service (e.g. ssh, ftp) or threat (e.g. nimda)
Database updated - March 30, 2016

Search results for "nap"

Port: 4444/TCP
4444/TCP - Known port assignments (15 records found)
  • Service
    Details
    Source
  • nv-video
    NV Video default
    IANA
  • threat
    [threat] Napster
    Bekkoame
  • threat
    [threat] Prosiak
    Bekkoame
  • threat
    [threat] Swift Remote
    Bekkoame
  • threat
    [threat] W32.Blaster.Worm
    Bekkoame
  • threat
    [threat] W32.HLLW.Donk
    Bekkoame
  • threat
    [threat] W32.Mockbot
    Bekkoame
  • threat
    [threat] W32.Reidana
    Bekkoame
  • crackdown
    [trojan] CrackDown
    SANS
  • prosiak
    [trojan] Prosiak
    SANS
  • swiftremote
    [trojan] Swift Remote
    SANS
  • trojan
    [trojan] CrackDown. Remote Access / Keylogger. Works on Windows 95, 98 and ME. Aliases: Backdoor.CrackDown
    Simovits
  • trojan
    [trojan] Oracle. Remote Access. Works on Windows. Aliases: Backdoor.Oracle
    Simovits
  • trojan
    [trojan] Prosiak. Remote Access / Keylogger / FTP server / Proxy / HTTP server. Works on Windows 95, 98 and ME. Telnet can also be used as client. Aliases: Backdoor.Prosiak, Proziak
    Simovits
  • trojan
    [trojan] Swift Remote. Remote Access. Works on Windows 95 and 98. Aliases: Backdoor.Swift
    Simovits
Port: 4444/UDP
4444/UDP - Known port assignments (10 records found)
Port: 6666/TCP
6666/TCP - Known port assignments (18 records found)
  • Service
    Details
    Source
  •  
    Internet Relay Chat (IRC) (Official)
    WIKI
  • irc-serv
    internet relay chat server
    SANS
  • ircu
    IRCU
    IANA
  • threat
    [threat] Dark Connection Inside
    Bekkoame
  • threat
    [threat] Foobot
    Bekkoame
  • threat
    [threat] Many sites running "napster" may use this port.
    Bekkoame
  • threat
    [threat] NetBus worm
    Bekkoame
  • threat
    [threat] Script kiddies trying to compromise Real Server servers might mistakenly use this port.
    Bekkoame
  • threat
    [threat] W32.HLLW.Warpigs
    Bekkoame
  • darkconnectioninside
    [trojan] Dark Connection Inside
    SANS
  • darkconnection
    [trojan] Dark Connection
    SANS
  • netbusworm
    [trojan] NetBus worm
    SANS
  • tcpshell.c
    [trojan] TCPShell.c
    SANS
  • trojan
    [trojan] AL-Bareki. Remote Access. Works on Windows. Aliases: Jaas
    Simovits
  • trojan
    [trojan] KiLo. Remote Access. Works on Windows.
    Simovits
  • trojan
    [trojan] SpArTa. Anti-protection trojan / Remote Access. Works on Windows 95, 98, ME, NT, 2000 and XP. Aliases: Spartadoor, Backdoor.Spartadoor, Backdoor.Sparta, BackDoor.AFC
    Simovits
  • threat
    [threat] AltaVista Tunnel server also uses this port.
    Bekkoame
  • threat
    [threat] BAT.Boohoo.Worm
    Bekkoame
Port: 6699/TCP
6699/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  •  
    WinMX (see also 6257) (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
  • napster
    Napster Music Sharing Client
    SANS
  • winmx
    WinMX file sharing app
    SANS
  • threat
    [threat] A program called "napster" for exchanging MP3 files defaults to this port.
    Bekkoame
Port: 8875/UDP
8875/UDP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  •  
    EMC2 (Legato) Networker or Sun Solcitice Backup (Official)
    WIKI
  •  
    QuickTime Streaming Server
    Apple
  • threat
    [threat] Napster
    Bekkoame
Port: 8875/TCP
8875/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    EMC2 (Legato) Networker or Sun Solcitice Backup (Official)
    WIKI
  •  
    Unassigned
    IANA
  • irdmi
    Web service, iTunes Radio streams
    Apple
  • threat
    [threat] Napster
    Bekkoame
Port: 8888/TCP
8888/TCP - Known port assignments (17 records found)
  • Service
    Details
    Source
  • ddi-tcp-1
    NewsEDGE server TCP (TCP 1)
    IANA
  •  
    EMC2 (Legato) Networker or Sun Solcitice Backup (Official)
    WIKI
  •  
    HyperVM HTTPS (Unofficial)
    WIKI
  •  
    Freenet HTTP (Official)
    WIKI
  •  
    NewsEDGE server (Unofficial)
    WIKI
  •  
    Sun Answerbook dwhttpd server (deprecated by docs.sun.com) (Unofficial)
    WIKI
  •  
    GNUmp3d HTTP music streaming and Web interface (Unofficial)
    WIKI
  •  
    LoLo Catcher HTTP Web interface (www.optiform.com) (Unofficial)
    WIKI
  •  
    D2GS Admin Console Telnet administration console for D2GS servers (Diablo 2) (Unofficial)
    WIKI
  •  
    Earthland Relams 2 Server (AU1_2) (Unofficial)
    WIKI
  •  
    MAMP Server (Unofficial)
    WIKI
  • sun-answerbook
    Sun Answerbook HTTP server
    SANS
  • irdmi
    Web service, iTunes Radio streams
    Apple
  • threat
    [threat] W32.Axatak
    Bekkoame
  • trojan
    [trojan] Dark IRC. Remote Access / FTP server / IRC trojan / Distributed DoS tool. Works on Windows, together with an IRC software. Aliases: Backdoor.IRC.Dark, Backdoor.Darkirc, Palukka, Backdoor.Palukka, Backdoor.QZ, Win32.DarkIRC, DDoS.Win32.Palukka, Troj/Palukka
    Simovits
  • threat
    [threat] Napster
    Bekkoame
  • threat
    [threat] OptixPro
    Bekkoame
Port: 8888/UDP
8888/UDP - Known port assignments (7 records found)
  • Service
    Details
    Source
  •  
    EMC2 (Legato) Networker or Sun Solcitice Backup (Official)
    WIKI
  •  
    NewsEDGE server (Unofficial)
    WIKI
  •  
    QuickTime Streaming Server
    Apple
  • ddi-udp-1
    NewsEDGE server UDP (UDP 1)
    IANA
  • threat
    [threat] Napster
    Bekkoame
  • threat
    [threat] OptixPro
    Bekkoame
  • threat
    [threat] W32.Axatak
    Bekkoame

About TCP/UDP ports

TCP port 4444 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks. TCP is a connection-oriented protocol, it requires handshaking to set up end-to-end communications. Only when a connection is set up user's data can be sent bi-directionally over the connection.
Attention! TCP guarantees delivery of data packets on port 4444 in the same order in which they were sent. Guaranteed communication over TCP port 4444 is the main difference between TCP and UDP. UDP port 4444 would not have guaranteed communication as TCP.
UDP on port 4444 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 4444 thinks that error checking and correction is not necessary or performed in the application, avoiding the overhead of such processing at the network interface level.
UDP (User Datagram Protocol) is a minimal message-oriented Transport Layer protocol (protocol is documented in IETF RFC 768).
Application examples that often use UDP: voice over IP (VoIP), streaming media and real-time multiplayer games. Many web applications use UDP, e.g. the Domain Name System (DNS), the Routing Information Protocol (RIP), the Dynamic Host Configuration Protocol (DHCP), the Simple Network Management Protocol (SNMP).
TCP vs UDP - TCP: reliable, ordered, heavyweight, streaming; UDP - unreliable, not ordered, lightweight, datagrams.
Your IP address
Your are from United States54.166.223.204