| Country: | Mauritania |
| Country Link: | Mauritania |
| Continent: | Africa |
| Country Calling Code: | +222 |
| International Prefix: | 00 |
| Trunk Prefix: | n/a |
| Nsn Length: | 8 |
| Number Format: | XXXX XXXX |
The following are the telephone codes in Mauritania.
The NSN length is 8 digits.
| List of area codes | ||
|---|---|---|
| Area Code | Area/City | |
| 250 | Fixed line | |
| 258 | Fixed line | |
| 45 | Nouakchott | |
| 4513 | Néma | |
| 4515 | Aîoun | |
| 452 | Fixed line | |
| 45000 | Kaédi | |
| 4534 | Sélibaby | |
| 4537 | Aleg | |
| 4544 | Zouérat | |
| 4546 | Atar | |
| 4550 | Boghé | |
| 4563 | Kiffa | |
| 4569 | Rosso/Tidjikja | |
| 457 | Fixed line | |
| 4574 | Nouadhibou | |
Each mobile operator are assigned prefixes by blocks. The assignment varies by the operator.
Numbers are followed as the first two are prefixes followed by 6 digits.
eg. 24XXXXXX
| Chinguitel | 20,21,22,23,24,26,27,28,29 | |
| Mauritel | 40,41,42,43,44,46,47,48,49 | |
| Mattel | 30,31,32,33,34,36,37,38,39 |
| List of service numbers | ||
|---|---|---|
| Service | Number | |
| Fire brigade | 18 | |
| Police | 17 | |
| Speaking clock | 16 | |
| Telephone inquiries | 12 | |