Overview of services running on Port 445 TCP.
~418 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
netbios-ssn18781044.839
microsoft-dsMicrosoft Windows XP microsoft-dsWindows5643613.474
httpthttpd2.25b5117912.219
microsoft-dsMicrosoft Windows 2003 or 2008 microsoft-dsWindows391969.358
netbios-ssnSamba smbd3.Xworkgroup: WORKGROUP194044.633
netbios-ssnMicrosoft Windows 98 netbios-ssnWindows 98186514.453
no match97932.338
sslSSLv360741.45
http50021.194
netbios-ssnSamba smbd41981.002
httpApache29360.701
netbios-ssnSamba smbd3.Xworkgroup: MSHOME19920.476
microsoft-dsMicrosoft Windows 2000 microsoft-dsWindows17480.417
netbios-ssnSamba smbd3.Xworkgroup: HOME14010.334
chatAIM or ICQ server13620.325
netbios-ssnSamba smbd3.Xworkgroup: MYGROUP9380.224
microsoft-dsDionaea honeypot smbd8380.2
httpSonicWALLfirewall6920.165
httpApacheSSL-only mode5250.125
netbios-ssnSamba smbd3.Xworkgroup: COM4830.115
netbios-ssnSamba smbd3.Xworkgroup: NAS4140.099
httpAIM1.03250.078
netbios-ssnKonica Minolta bixhub 350 printer smbdprinter1860.044
netbios-ssnSamba smbd3.X1850.044
routersetupNortel/D-Link router instant setuprouter1110.027
netbios-ssnSamba smbd3.Xworkgroup: DREAM1050.025
httplighttpd1.4.29930.022
microsoft-dsXerox WorkCentre 5225 printer microsoft-dsprinter780.019
netbios-ssnSamba smbd3.Xworkgroup: DUNE770.018
httpApache2.2.3740.018
sshprotocol 1.5630.015
httpGoAhead-Webs httpd620.015
netbios-ssnSamba smbd3.Xworkgroup: VUPLUS550.013
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows530.013
httpApache2.2.3(CentOS)530.013
sshOpenSSH5.6protocol 2.0440.011
microsoft-dsXerox printer microsoft-dsprinter430.01
netbios-ssnSamba smbd3.Xworkgroup: NVR410.01
netbios-ssnSamba smbd3.Xworkgroup: ADNET400.01
httpMicrosoft IIS httpd400.01
netbios-ssnSamba smbd3.Xworkgroup: LOCAL390.009
sslTLS1.0360.009
telnet350.008
httpthttpd2.24350.008
httpMicrosoft IIS httpd6.0Windows340.008
netbios-ssnSamba smbd3.Xworkgroup: ARBEITSGRUPPE320.008
netbios-ssnSamba smbd3.Xworkgroup: SFX300.007
httpNetwave IP camera http configwebcam300.007
httpApache Tomcat/Coyote JSP engine1.1300.007
netbios-ssnSamba smbd3.Xworkgroup: VOLUME290.007
httpApache2.2.14270.006
httpnginx250.006
httpApache1.3.33250.006
netbios-ssnSamba smbd3.Xworkgroup: MDKGROUP240.006
httpAvtech AVN801 network camera1.0UPnP 1.0webcam240.006
httpApache2.2.16240.006
httpApache1.3.27(Unix) (Red-Hat/Linux) mod_ssl/2.8.12 OpenSSL/0.9.6b240.006
sslMicrosoft IIS SSLWindows230.005
netbios-ssnSamba smbd3.Xworkgroup: up230.005
netbios-ssnSamba smbd3.Xworkgroup: FON230.005
netbios-ssnSamba smbd3.Xworkgroup: SERVER220.005
netbios-ssnSamba smbd3.Xworkgroup: CONTROL4HOME220.005
httpGoAhead-Webs220.005
arcserveARCserve Discovery220.005
socks5210.005
netbios-ssnSamba smbd3.Xworkgroup: RADIOLYNX210.005
netbios-ssnSamba smbd3.Xworkgroup: NET210.005
netbios-ssnSamba smbd3.Xworkgroup: TUX-NET200.005
httpthttpd2.24 26oct2003200.005