Verify Guinea-Bissau Phone Numbers - Country Code +245
Our phone number lookup tool above instantly verifies whether a phone number belongs to Guinea-Bissau by analyzing its country code and number format. Guinea-Bissau phone numbers use the country code +245 and follow an 7 digits national format.
| Country: |  Guinea-Bissau (GW, GNB) |
|---|---|
| Country Calling Code: | +245 |
| National Number Format: | 7 digits |
| Example Number: | +245 955 123 456 |
| International Dialing Prefix: | 00 |
| National Trunk Prefix: | - |
| Time Zone (UTC/DST): | UTC |
| Regulator: | Autoridade Reguladora Nacional das Tecnologias de Informação e Comunicação da Guiné-Bissau (ARN) |
Reverse Phone Lookup
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Calling from Guinea-Bissau to the United States
To call United States from Guinea-Bissau, follow this exact dialing sequence:
- 00 - Guinea-Bissau's international access code
- 1 - United States country code
- Area Code - Specific U.S. area code
- 7-digit number - The local phone number
Example: To call (312) 555-0123 from Guinea-Bissau, dial: 00 1 312 555 0123
Useful tip: Ensure accurate connections and prevent billing errors by checking numbers with a US reverse phone lookup database. If you know you should be calling to a specific U.S. city, let's say Dallas, then you should use phone number lookup tool for Dallas, Texas, or its area codes (214, 469, 972, 945).