223 B
223 B
| 1 | Format | Parent Format | Comment |
|---|---|---|---|
| 2 | XXX XXX XXX | all_3/2/2/2 | Common formatting pattern seen for all numbers |
| 3 | 9X XXX XX XX | all_3/2/2/2 | Numbers starting with 9 are often formatted with a two-digit area code |