0001181431-13-013336 3 2 20130219 20130228 20130228 Callahan Dawn 0001570670 3 34 001-35155 13652808 C/O BOINGO WIRELESS, INC. 10960 WILSHIRE BLVD.SUITE 800 LOS ANGELES CA 90024 BOINGO WIRELESS INC 0001169988 4899 000000000 DE 10960 WILSHIRE BLVD., SUITE 800 LOS ANGELES CA 90024 310-586-5180 10960 WILSHIRE BLVD., SUITE 800 LOS ANGELES CA 90024 3 1 rrd372172.xml FORM 3 EX-24.1 2 rrd334386_377794.htm POWER OF ATTORNEY - DAWN CALLAHAN