OpenWLANMap experiments

Below you will find some experiments with Open WLAN Map data.

Slippy map

Openstreetmap with OpenWLANMap overlay

DNS LOC records

This server can also provide DNS LOC (rfc1876) records based on BSSIDs.
The format is '[BSSID]'' where [BSSID] is the BSSID in 12 hex digits. e.g.:




The currently used database can be downloaded here. (or from
Please read the copyright notice and license before using it.

Contact: Jeroen Vreeken <>