Overview of services running on Port 2301 TCP.
~72 Thousand IP addresses observed from May to December 2012
To get raw lists of the data go to Download. For an explanation of what this data is and how it was obtained, see Paper.

Servicename Product Version Count Percent
httpCompaqHTTPServer9.91835125.241
httpHP Proliant System Management6.1.0.10247706.561
ircDancer ircd37215.118
httpSonicWALL35014.815
httpHP Proliant System Management2.1.10.18633894.661
httpHP Proliant System Management6.2.0.1333114.554
http32474.466
httpHP Proliant System Management2.1.6.15624373.352
httpHP Proliant System Management2.1.11.19722183.051
no match-/--/-22103.04
httpHP Proliant System Management2.1.15.21018382.528
httpHP Proliant System Management2.1.7.16817122.355
httpHP Proliant System Management2.1.2.12716972.334
chatAIM or ICQ server16172.224
telnet12891.773
httpCompaq Insight Manager HTTP server2.112711.748
httpHP Proliant System Management2.1.8.17912581.73
httpCompaq Insight Manager HTTP server5.9411621.598
httpHP Proliant System Management2.1.14.20410481.441
httpHP Proliant System Management2.1.5.1469851.355
telnetCisco IOS telnetd7331.008
httpHP Proliant System Management2.0.2.1066750.928
http-proxyEZproxy web proxy6390.879
httpHP Proliant System Management2.0.1.1045590.769
httpCompaq Insight Manager HTTP server5.915550.763
httpCompaq Insight Manager HTTP server5.75280.726
httpHP Proliant System Management7.0.0.244870.67
httpHP Proliant System Management6.1.0.1034820.663
httplighttpd1.4.294410.607
sshOpenSSH5.5p1 Debian 6+squeeze13940.542
httplighttpd1.4.193710.51
httpHP Proliant System Management6.2.1.142890.398
httpHP Proliant System Management6.2.0.122650.364
telnetLinux telnetd2510.345
telnetCisco 1721 router telnetd2170.298
httpGoAhead-Webs httpd2110.29
httpGateway-Webs2040.281
httpCompaqHTTPServer9.9 HP System Management Homepage1920.264
httpCompaq Insight Manager HTTP server5.51620.223
httpMicrosoft IIS httpd6.01450.199
httpCompaq Insight Manager HTTP server5.01210.166
httpHP Proliant System Management2.1.7.1671100.151
httpCompaq Insight Manager HTTP server5.2910.125
ssh850.117
httpApache Tomcat/Coyote JSP engine1.1830.114
httpHP Proliant System Management6.2.2.7770.106
httpCompaq Insight Manager HTTP server4.2770.106
httpthttpd2.24 26oct2003740.102
httpWangWnagSimpleServer1.0690.095
httpHP Proliant System Management2.1.12.201660.091
httpMicrosoft IIS httpd7.5650.089
httpAvtech AVN801 network camera1.0630.087
httpCompaq Insight Manager HTTP server5.3600.083
httpCompaq Insight Manager HTTP server4.1590.081
httpHP Proliant System Management2.1.12.200560.077
httpHP Proliant System Management2.1.8.177520.072
httpBoa HTTPd0.94.14rc21430.059
httpApache430.059
vncVNC410.056
telnetCisco or Edge-core switch telnetd410.056
httpHP Proliant System Management2.0.2.109400.055
arcserveARCserve Discovery390.054
httpApache2.2.14340.047
httpMicrosoft IIS httpd7.0330.045
httpHP Proliant System Management2.1.3.132320.044
sshOpenSSH4.3310.043
httpApache2.2.3310.043
httpApache2.2.22300.041
ftpMicrosoft ftpd290.04
httpmini_httpd1.19 19dec2003270.037
httpHP Proliant System Management6.2.3.8270.037
httpHP Proliant System Management6.2.2.2270.037
nntpINN nntpd260.036
httpthttpd2.25b 29dec2003250.034
telnetBSD-derived telnetd230.032
telnetDraytek Vigor ADSL router telnetd220.03
sshOpenSSH5.1p1 Debian 5220.03
httpApache1.3.28220.03
sslTLS1.0210.029
httpuc-httpd1.0.0200.028
telnetCisco router telnetd190.026
httpMicrosoft IIS httpd5.1190.026
httpApache2.2.16190.026
httpMbedthis-Appweb2.0.4180.025
httpHikvision-Webs180.025
httpBoa httpd180.025
telnetMicrosoft Windows 2000 telnetd160.022
httpApache2.2.9160.022
telnetOpenwall GNU/*/Linux telnetd150.021
httpHP Proliant System Management2.0.0.103150.021
httpCompaq Insight Manager HTTP server5.1150.021