Hi Ed, I have had the same thing happen to me a few times and both times it was someone in China. Looks like the IP address you posted is from Holland/Netherlands, It might be worth a trip to Amsterdam to see who this is :wink
see report below:
Geolocation data from IP2Location (Product: DB4 updated on 6/1/2015)
IP Address Country Region City ISP
192.42.116.16 Netherlands Noord-holland Amsterdam Tor Exit Hviv
Google Map for Amsterdam, Noord-Holland, Netherlands (New window)
Geolocation data from IPligence (Product: Max updated on 4/22/2015)
IP Address Country Region City ISP
192.42.116.16 Netherlands Amsterdam Surfnet Bv
Continent Latitude Longitude Time Zone
Europe 52.35 4.92 GMT+1
Google Map for AMSTERDAM, , NETHERLANDS (New window)
Geolocation data from IP Address Labs (Product: Pro On-demand API)
IP Address Country Region City ISP
192.42.116.16 No geolocation data available.
Geolocation data from DB-IP (Product: Full updated on 6/1/2015)
IP Address Country Region City ISP
192.42.116.16 NL North Holland Amsterdam (grachtengordel-west) Ripe Network Coordination Centre
Time Zone Latitude Longitude Organization
Europe/amsterdam 52.3727 4.8882 RIPE Network Coordination Centre
Google Map for Amsterdam (Grachtengordel-West), North Holland, NL (New window)
Geolocation data from ipinfo.io (On-demand API)
IP Address Country Region City Postal Code
192.42.116.16 NL Noord-Holland Amsterdam 1000
Hostname Carrier
tor-exit.hartvoorinternetvrijheid.nl None
Geolocation data from MaxMind (Product: GeoLiteCity updated on 6/3/2015)
IP Address Country Region City Postal Code Area Code
192.42.116.16 Netherlands 07 Amsterdam 1000
Google Map for Amsterdam, 07, NLD (New window)