Overview of services running on Port 161 UDP.
~27.26 Million 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 Count Percent
snmpCisco SNMP service943493334.607
snmpSNMPv1 server591287021.688
snmpnet-snmp500343218.352
snmpSNMPv3 server389450714.285
snmp12954524.752
snmpLexmark SNMP service9262603.397
no match-/-3923031.439
dominoconsoleLotus Domino Console3595251.319
netbios-ssn220670.081
snmpThomson SNMP service69750.026
snmpAruba Networks SNMP service41370.015
snmpCanon SNMP service26300.01
snmpMikroTik router SNMP service26100.01
Board"N9230.003
snmpXerox SNMP service8840.003
snmpHuawei SNMP service8300.003
snmpBlue Coat SNMP service7160.003
BootSW5760.002
snmpScientific Atlanta SNMP service4430.002
snmpIBM SNMP service3480.001
socks52750.001
snmpBrocade SNMP service1590.001
psqlPervasive.SQL Server - Relational Engine1210.0
snmpTANDBERG Edge 95MXP550.0
snmpTANDBERG 1700MXP230.0
snmpTANDBERG CODEC 6000MXP200.0
hp-gsgIEEE 1284.4 scan peripheral gateway140.0