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 "name"

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Port: 202/TCP
202/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • at-nbp
    AppleTalk Name Binding
    IANA
  • trojan
    [trojan] One Windows Trojan. Remote Access. Works on Windows.
    Simovits
  • trojan
    [trojan] Skun. Remote Access / Destructive trojan. Works on Windows. Aliases: Backdoor.Skun
    Simovits
Port: 202/UDP
202/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • at-nbp
    AppleTalk Name Binding
    IANA
Port: 261/UDP
261/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • nsiiops
    IIOP Name Service over TLS/SSL
    IANA
  • nsiiops
    IIOP Name Service over TLS SSL
    SANS
Port: 261/TCP
261/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • nsiiops
    IIOP Name Service over TLS/SSL
    IANA
  • fw1-mgmt
    Checkpoint Firewall-1 Management
    SANS
  • nsiiops
    IIOP Name Service over TLS SSL
    SANS
Port: 512/TCP
512/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • exec
    remote process execution; authentication performed using passwords and UNIX login names
    IANA
  •  
    Rexec, Remote Process Execution (Official)
    WIKI
  • exec
    BSD rexecd(8)
    SANS
Port: 520/TCP
520/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • efs
    extended file name server
    IANA
  •  
    efs, extended file name server (Official)
    WIKI
Port: 545/TCP
545/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • appleqtcsrvr
    appleqtcsrvr
    IANA
  •  
    OSIsoft PI (VMS), OSISoft PI Server Client Access (Unofficial)
    WIKI
  • ekshell
    Kerberos encrypted remote shell NAME?
    SANS
Port: 597/UDP
597/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • ptcnameservice
    PTC Name Service
    IANA
Port: 597/TCP
597/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • ptcnameservice
    PTC Name Service
    IANA
Port: 700/TCP
700/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • epp
    Extensible Provisioning Protocol
    IANA
  •  
    EPP (Extensible Provisioning Protocol), a protocol for communication between domain name registries and registrars (RFC 5734) (Official)
    WIKI
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
  • buddyphone
    [threat] This Internet telephony product communicates over this port as well as the TCP range 5000-5111.
    Bekkoame
  • trojan
    [trojan] REx. Remote Access, works on Windows.
    Simovits
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About TCP/UDP ports

TCP port 202 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 202 in the same order in which they were sent. Guaranteed communication over TCP port 202 is the main difference between TCP and UDP. UDP port 202 would not have guaranteed communication as TCP.
UDP on port 202 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 202 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
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