非洲 • 西非 • 國家/地區電話代碼 • ISO 3166-1
Mauritania Country Code: +222
使用 +222 to call Mauritania internationally. The national numbering plan uses 8 位數字 數字和 無中繼前綴. This page covers dialing rules, mobile operator prefix ranges, selected fixed-line blocks, and live local time in Nouakchott （Africa/Nouakchott, GMT/UTC+0).
Nouakchott local time (live)
Time zone: Africa/Nouakchott • UTC+0 • No DST
Capital: Nouakchott • Currency: MRU • Language: Arabic (official)
調用代碼
Use +222 for Mauritania.
ISO 3166-1
對於運輸、計費和 API 很有用。
互聯網頂級域名
Mauritania country-code top-level domain.
撥號基礎知識
快速提示
Store Mauritania contacts in E.164 格式： +222 + 8位數字. Example formatting: +222 4512 3456。
Mauritania quick facts
撥號、文檔和系統的關鍵標識符。
| 國家 | Mauritania |
| 首都 | Nouakchott |
| 調用代碼 | +222 |
| 國際前綴 | 00 |
| 中繼前綴 | 沒有任何 |
| ISO 代碼 | MR (alpha-2), MRT (alpha-3), 478 (numeric) |
| 互聯網頂級域名 | .mr |
| 時區 | Africa/Nouakchott (GMT / UTC+0, no DST) |
| 局部長度 | 8位數字 |
| 通用國際格式 | +222 xxxx xxxx |
How to call Mauritania
國際電話如下： 退出代碼 + 222 + 8位數字。
一步一步
- 撥打您的國際退出代碼（示例如下）。
- 撥號 222 (Mauritania country code).
- 撥打 8 位數字 number (no leading 0).
構建撥號字符串
Choose where you’re calling from, then paste a Mauritania number. Spaces and symbols are OK.
Mauritania phone number format
一個常見的演示是 +222 xxxx xxxx (8 digits after the country code).
示例（格式）
| 類型（典型） | 本地號碼 | 國際格式 |
|---|---|---|
| Nouakchott fixed line (example) | 4512 3456 | +222 4512 3456 |
| Mobile (operator block example) | 2012 3456 | +222 2012 3456 |
| Mobile (operator block example) | 4012 3456 | +222 4012 3456 |
Calling out from Mauritania
使用國際前綴 00:
Mobile prefixes & common blocks in Mauritania
Mauritania mobile numbers commonly start with a 2x, 3x， 或者 4x operator prefix range. Use the search box to filter the table.
Prefix table (high-signal ranges)
Filter by prefix, city, operator, or notes.
| Prefix / range | 典型長度 | 用法/注意事項 |
|---|---|---|
| 20–29 | 8 | Mobile operator block (Chinguitel) |
| 30–39 | 8 | Mobile operator block (Mattel) |
| 40–49 | 8 | Mobile operator block (Mauritel) |
| 45 | 8 | Nouakchott (fixed line block) |
| 250 | 8 | Fixed line block (allocation list) |
| 258 | 8 | Fixed line block (allocation list) |
| 4574 | 8 | Nouadhibou (allocation list) |
| 4546 | 8 | Atar (allocation list) |
| 4544 | 8 | Zouérat (allocation list) |
| 4563 | 8 | Kiffa (allocation list) |
| 4569 | 8 | Rosso / Tidjikja (allocation list) |
Mauritania time zone
Nouakchott commonly uses Africa/Nouakchott (GMT / 世界標準時間+0) with no daylight saving time.
調度提示
Mauritania is on GMT (UTC+0). If you’re calling from North America, mornings in Nouakchott often align with early local hours. Check the live clock before dialing.
Validate a +222 number (quick check)
This check removes +222 or 00222 and non-digits, then verifies whether the remaining number looks like an 8 位數字 Mauritania number.
常見問題解答
What is the country calling code for Mauritania?
Mauritania’s country calling code is +222。
What is the international prefix when calling out from Mauritania?
使用 00 + 目的地國家代碼 + 號碼。
Does Mauritania have a trunk prefix?
沒有。有 無中繼前綴 （無前導 0）。
How many digits are Mauritania phone numbers?
Mauritania national numbers are 8位數字，通常寫為 XXXX XXXX。
Which mobile prefixes are used in Mauritania?
Common operator ranges are 20–29, 30–39， 和 40–49 (operator blocks). Prefix allocations can change over time.
What time zone is Mauritania in?
Nouakchott uses Africa/Nouakchott (GMT / 世界標準時間+0) with no DST.
來源和參考文獻
編號計劃、ISO 代碼和時區詳細信息的參考。