title: Major and Minor on altBeacons under iOS
body: <p>Is there a way to find out altBeacon's major and minor values?
  I am using this library (<a href="https://github.com/CharruaLab/AltBeacon" rel="nofollow">https://github.com/CharruaLab/AltBeacon</a>) for detecting nearby BLE-devices (whether it beacons or not). 
  Beacons are detected, and I know their uuids. 
  Can I extract major and minor values using iOS CoreBluetooth framework?</p>
  
  <p>UPDATE:
  The code seems fine. Looks like the only way to find out the major or the minor is requesting for beacon's data as it's done in accepted answer below. But the beacons itself is not necessarily will respond to you in such a case. </p>