Core Telecom
Total Prefixes
4
Number of Countries
4
Prefixes
| # | Prefix | Country |
|---|---|---|
| #1 | 4474172 |
United Kingdom
|
| #2 | 4474179 |
United Kingdom
|
| #3 | 4474418 |
United Kingdom
|
| #4 | 4475597 |
United Kingdom
|