58 selected
- Not filled in
- UK-FAKE
- UK-VODA
- Ultimate Communications
- Un1ca Recarga
- UNI
- Unicom UK database
- UNICOM-ppjn07
- UNICOM-ppn10
- UniDial
- Union Telecom Alliance
- Uniphone chip
- Uniphone IDD card
- United Telecom
- Unitel
- Unitel GSM
- university
- Unseen thailand
- Urmet Albania S
- Urmet Argentina S
- Urmet Armenia S
- Urmet Bangladesh S
- Urmet Bangladesh Sa
- Urmet Belarus S
- Urmet Bolivia S
- Urmet Cuba S
- Urmet Italië F
- Urmet Italy S
- Urmet Lithuania S
- Urmet Lithuania Sa
- Urmet Myanmar S
- Urmet Myanmar Sa
- Urmet Pakistan S
- Urmet Pakistan Sa
- Urmet Poland S
- Urmet Poland Sa
- Urmet Rusland - Omsk Sa
- Urmet Russia
- Urmet Russia - Astrakhan S
- Urmet Russia - Astrakhan Sa
- Urmet Russia - Chelyabinsk S
- Urmet Russia - Kaliningrad S
- Urmet Russia - Krasnoyarsk S
- Urmet Russia - Lipetsk S
- Urmet Russia - Moscow MMT S
- Urmet Russia - Moscow MMT Sa
- Urmet Russia - Moscow Moscow Electrosvyaz S
- Urmet Russia - Omsk S
- Urmet Russia - Tambov S
- Urmet Russia - Tambov Sa
- Urmet Russia - Udmurtia S
- Urmet Sierra Leone S
- Urmet South Africa
- Urmet Turkey S
- Urmet Vatican City S
- US West chip
- UT
- UTK-serie
- UTSM-serie