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 "post"

1 2 3 > >>
Port: 109/UDP
109/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • pop2
    Post Office Protocol - Version 2
    IANA
  • pop-2
    PostOffice V.2
    SANS
Port: 109/TCP
109/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • pop2
    Post Office Protocol - Version 2
    IANA
  •  
    Post Office Protocol v2 (POP2) (Official)
    WIKI
  • pop-2
    PostOffice V.2
    SANS
  • trojan
    [trojan] ADM worm. Worm / Rootkit / Backdoor. Works on Unix (Linux). Affects Linux RedHat 4.0 to 5.2. Aliases: ADM Inet w0rm, Linux.ADM.Worm
    Simovits
Port: 110/UDP
110/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • pop3
    Post Office Protocol - Version 3
    IANA
  • pop-3
    PostOffice V.3
    SANS
Port: 110/TCP
110/TCP - Known port assignments (10 records found)
  • Service
    Details
    Source
  • pop3
    Post Office Protocol - Version 3
    IANA
  •  
    Post Office Protocol v3 (POP3) (Official)
    WIKI
  • pop-3
    PostOffice V.3
    SANS
  • pop3
    Post Office Protocol (POP3). Mail (for receiving email)
    Apple
  • pop3
    Authenticated Post Office Protocol (APOP).
    Apple
  • trojan
    [trojan] ADM worm. Worm / Rootkit / Backdoor. Works on Unix (Linux). Affects Linux RedHat 4.0 to 5.2. Aliases: ADM Inet w0rm, Linux.ADM.Worm
    Simovits
  • promailtrojan
    [trojan] ProMail trojan
    SANS
  • threat
    [threat] Bancos
    Bekkoame
  • threat
    [threat] Civcat
    Bekkoame
  • threat
    [threat] ProMail trojan
    Bekkoame
Port: 170/TCP
170/TCP - Known port assignments (6 records found)
  • Service
    Details
    Source
  • print-srv
    Network PostScript
    IANA
  •  
    Print-srv, Network PostScript (Official)
    WIKI
  • threat
    [threat] A-trojan
    Bekkoame
  • atrojan
    [trojan] A-trojan
    SANS
  • a-trojan
    [trojan] A-trojan
    SANS
  • trojan
    [trojan] A-trojan. Remote Access / Steals passwords. Works on Windows 95, 98 and 2000. Aliases: WinCrash.B, Joke_Flipped, Atrojan, Troj_Wincrash.B, Trojan.PSW.Atrojan
    Simovits
Port: 170/UDP
170/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • print-srv
    Network PostScript
    IANA
Port: 218/UDP
218/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • mpp
    Netix Message Posting Protocol
    IANA
  •  
    Message posting protocol (MPP) (Official)
    WIKI
Port: 218/TCP
218/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • mpp
    Netix Message Posting Protocol
    IANA
  •  
    Message posting protocol (MPP) (Official)
    WIKI
Port: 995/TCP
995/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • pop3s
    pop3 protocol over TLS/SSL (was spop3)
    IANA
  •  
    Post Office Protocol 3 over TLS/SSL (POP3S) (Official)
    WIKI
  • pop3s
    POP3 protocol over TLS SSL
    SANS
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
  • pop3s
    Mail POP SSL.
    Apple
Port: 1049/UDP
1049/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • td-postman
    Tobit David Postman VPMN
    IANA
1 2 3 > >>

About TCP/UDP ports

TCP port 109 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 109 in the same order in which they were sent. Guaranteed communication over TCP port 109 is the main difference between TCP and UDP. UDP port 109 would not have guaranteed communication as TCP.
UDP on port 109 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 109 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 States44.204.34.64