T-Mobile AT number prefixes
T-Mobile AT prefixes in Austria: 650, 655, 661, 676, 677. Number format +43 650 XXXXXX.
650
- Country
Austria +43- Prefixes
- 650, 655, 661, 676, 677
- Number format
- +43 650 XXXXXX
- Within the country
- 0650 XXXXXX
- Number ranges
- 650, 655, 661, 676, 6770, 6771, 6772, 6776, 6778, 6779
A prefix shows which operator a number range was originally assigned to. In many countries subscribers can port their number to another operator, so the prefix does not guarantee the current operator.