Accessible Telnet Report

This report identifies hosts that have an Telnet instance running on port 23/TCP that are accessible on the Internet.

Telnet provides no encryption and may expose sensitive information or system credentials.

For more details behind the scan methodology and a daily update of global Telnet scan statistics please visit our dedicated Accessible Telnet scan page.

For more information on our scanning efforts, check out our Internet scanning summary page.


  • timestamp
    Time that the IP was probed in UTC+0
  • ip
    The IP address of the device in question
  • protocol
    Protocol that the response came on (always TCP)
  • port
    Port that the response came from (23/TCP)
  • hostname
    Reverse DNS name of the device in question
  • tag
    Will always be telnet
  • asn
    ASN of where the device in question resides
  • geo
    Country where the device in question resides
  • region
    State / Province / Administrative region where the device in question resides
  • city
    City in which the device in question resides
  • naics
    North American Industry Classification System Code
  • sic
    Standard Industrial Classification System Code
  • banner
    The login banner of the Telnet service


"2017-03-02 14:46:30","","tcp",2323,,"telnet-alt",9808,"CN","SICHUAN","CHENGDU",0,0,"H3C login: "
"2017-03-02 14:46:30","","tcp",2323,,"telnet-alt",24165,"TW","KAOHSIUNG CITY","KAOHSIUNG",0,0,"||(none) login: "
"2017-03-02 14:46:30","","tcp",2323,"","telnet-alt",3462,"TW","CHANGHUA COUNTY","CHANGHUA CITY",518210,737415,"||(none) login: "
"2017-03-02 14:46:30","","tcp",2323,"","telnet-alt",3462,"TW","TAINAN CITY","TAINAN",518210,737415,"||(none) login: "
"2017-03-02 14:46:30","","tcp",2323,"","telnet-alt",3462,"TW","PINGTUNG COUNTY","PINGTUNG CITY",518210,737415,"||(none) login: "
"2017-03-02 14:46:30","","tcp",2323,"","telnet-alt",2516,"JP","FUKUSHIMA","AIZUWAKAMATSU",517110,481302,"|Login ID : "
"2017-03-02 14:46:30","","tcp",2323,"","telnet-alt",1136,"NL","UTRECHT","AMERSFOORT",518210,737415,"|Login: "
"2017-03-02 14:46:30","","tcp",2323,"","telnet-alt",3462,"TW","HSINCHU CITY","HSINCHU",518210,737415,"||(none) login: "
"2017-03-02 14:46:30","","tcp",2323,,"telnet-alt",51420,"CZ","ZLINSKY KRAJ","HULIN",0,0,"login: "
"2017-03-02 14:46:30","","tcp",2323,,"telnet-alt",17816,"CN","GUANGDONG","FOSHAN",0,0,"||H3C login: "
"2017-03-02 14:46:30","","tcp",2323,"","telnet-alt",2516,"JP","FUKUOKA","HAKATA",517110,481302,"|Login ID : "
"2017-03-02 14:46:30","","tcp",2323,,"telnet-alt",51074,"IR","TEHRAN","TEHRAN",0,0,"|MikroTik v6.37.4 (bugfix)|"
"2017-03-02 14:46:30","","tcp",2323,,"telnet-alt",4134,"CN","HEBEI","BAODING",0,0,"||H3C login: "

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