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 InfoOSDevicetypeCount Percent
http492618.834
httpSonicWALLfirewall349513.363
no match311911.925
chatAIM or ICQ server21878.362
httpSagem F@st router httpdrouter20017.651
tcpmux16306.232
http-proxySquid http proxy2.6.STABLE2110343.953
httpHttpd1.06492.481
httpAIM1.06492.481
httpBoa HTTPd0.94.136232.382
httplighttpd1.4.194111.571
httplighttpd1.4.294081.56
httpMicrosoft IIS httpd2600.994
vncVNCprotocol 3.82520.963
httpMicrosoft IIS httpd6.0Windows2450.937
httpBoa httpd1930.738
vncVNCprotocol 3.61380.528
tcpmuxSGI IRIX tcpmuxAvailable services: sgi_printerIRIX1260.482
httpAvtech AVN801 network camera1.0UPnP 1.0webcam1150.44
httpDrcomServer1.01130.432
tcpmuxSGI IRIX tcpmuxAvailable services: sgi_printer,sgi_scannerIRIX1090.417
httpGoAhead-Webs httpd1080.413
httpNetwave IP camera http configwebcam1030.394
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows1000.382
sshprotocol 1.5960.367
httpApache Tomcat/Coyote JSP engine1.1900.344
arcserveARCserve Discovery700.268
telnet640.245
httpPDR-M8001.0460.176
httpmini_httpd1.19 19dec2003450.172
httpBoa HTTPd0.94.14rc21440.168
ftp420.161
httpsiyou server410.157
httpHikvision-Webs390.149
httpApache390.149
httpuc-httpd1.0.0380.145
httpGadspot/Avtech AV787 webcam http configwebcam340.13
httpBuffalo AirStation http configWAP320.122
httpGoAhead-Webs310.119
geovision-controlGeovision webcam controlwebcam310.119
http-proxySquid http proxy2.6.STABLE12300.115
tcpmuxSGI IRIX tcpmuxAvailable services: sgi_sysadm,sgi_printer,sgi_scannerIRIX280.107
smtp280.107
httpuTorrent WebUIWindows280.107
httpApacheSSL-only mode280.107
ftpServ-U ftpd6.0Windows280.107
httpMbedthis-Appweb2.0.4270.103
ftpMicrosoft ftpdWindows270.103
soapgSOAP soap2.7250.096
httpDVR Systems webcam http interfacewebcam250.096
httpMicrosoft IIS httpd7.5Windows240.092
sshOpenSSH4.3protocol 2.0230.088
httpthttpd2.25b200.076