Trick to check the location of an iPhone number

1. Install Wedict.

2. Download the归属地 (phone number location) database.

Download link: http://www.weiphone.com/attachment.php?aid=96577

3. Import the downloaded database into your iPhone.

After unzipping, copy it to the dictionary folder of Wedict (for versions 1.1.3 and 1.1.4, it is /var/mobile/Library/weDict; for versions prior to 1.1.3, it is /var/root/Library/weDict/).

4. Open Wedict, select the database you just imported, and you can start querying.