Overview of services running on Port 1972 TCP.
~10 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
ircDancer ircd334232.946
no match-/--/-172917.045
chatAIM or ICQ server139313.732
cacheInterSystems Cache database122512.076
httplighttpd1.4.193433.381
http2842.8
httpWYM httpd1.02032.001
sshOpenSSH4.31701.676
httpWangWnagSimpleServer1.01641.617
httpMicrosoft IIS httpd1401.38
httpMicrosoft HTTPAPI httpd2.0950.937
ssh720.71
sshOpenSSH5.5p1 Debian 6+squeeze1570.562
sshOpenSSH5.1p1 Debian 5540.532
telnet470.463
httpBoa HTTPd0.94.14rc21340.335
vncVNC310.306
sshOpenSSH3.9p1310.306
ftp300.296
arcserveARCserve Discovery300.296
sshOpenSSH5.3280.276
ftpMicrosoft ftpd250.246
nntpINN nntpd240.237
sshOpenSSH5.5p1 Debian 6+squeeze2210.207
sshMikroTik RouterOS sshd200.197
sshDropbear sshd0.52190.187
httpnginx150.148