Sim Telecom number prefixes
Sim Telecom prefixes in Russia: 900. Number format +7 900 XXX-XX-XX.
900
- Country
Russia +7- Prefixes
- 900
- Number format
- +7 900 XXX-XX-XX
- Within the country
- 8 (900) XXX-XX-XX
- Number ranges
- 9004651, 9004652, 9004653, 9004654
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.