Overview of services running on Port 1 TCP.
~26 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
http497719.029
httpSonicWALL349513.363
no match-/--/-311911.925
chatAIM or ICQ server21878.362
httpSagem F@st router httpd20017.651
tcpmux16306.232
http-proxySquid http proxy2.6.STABLE2110343.953
httpHttpd1.06492.481
httpAIM1.06492.481
httpBoa HTTPd0.94.136232.382
httplighttpd1.4.194121.575
httplighttpd1.4.294081.56
vncVNC3971.518
tcpmuxSGI IRIX tcpmux2731.044
httpMicrosoft IIS httpd2621.002
httpMicrosoft IIS httpd6.02450.937
httpBoa httpd1930.738
httpAvtech AVN801 network camera1.01150.44
httpGoAhead-Webs httpd1130.432
httpDrcomServer1.01130.432
httpNetwave IP camera http config1030.394
httpMicrosoft HTTPAPI httpd2.01000.382
ssh990.379
httpApache Tomcat/Coyote JSP engine1.1940.359
arcserveARCserve Discovery700.268
httpApache670.256
telnet660.252
httpPDR-M8001.0460.176
httpmini_httpd1.19 19dec2003450.172
httpBoa HTTPd0.94.14rc21440.168
ftp420.161
httpsiyou server410.157
httpHikvision-Webs390.149
httpuc-httpd1.0.0380.145
httpthttpd380.145
httpApache2.2.14380.145
httpGadspot/Avtech AV787 webcam http config340.13
httpApache2.2.3340.13
httpGoAhead-Webs320.122
httpBuffalo AirStation http config320.122
geovision-controlGeovision webcam control310.119
http-proxySquid http proxy2.6.STABLE12300.115
smtp280.107
httpuTorrent WebUI280.107
httpRouter280.107
ftpServ-U ftpd6.0280.107
httpMbedthis-Appweb2.0.4270.103
ftpMicrosoft ftpd270.103
soapgSOAP soap2.7250.096
httpDVR Systems webcam http interface250.096
sshOpenSSH4.3240.092
httpMicrosoft IIS httpd7.5240.092
httpApache2.2.22240.092
httpApache2.0.53220.084
httpthttpd2.25b200.076
httpApache2.2.16200.076
ftpRaidenFTPd190.073
telnetLinux telnetd180.069
httpGeoVision GeoHttpServer for webcams180.069
socks5170.065
httpWEB SERVER170.065
httpD-Link DIR-300 WAP http admin170.065
jetdirectJetDirect160.061
httpCross Web Server160.061
httpApache2.2.9160.061
httpAllegro RomPager4.07 UPnP/1.0160.061
httplighttpd150.057
httpIntoto httpd1.0150.057
httpApache0.6.5150.057