Codes of Holland
+31 NL - Country Code for Mobile Phones and Whatsapp
|Holland Codes (+31) NL / NLD - The Netherlands
- Country Code for Mobile Phones, Telephone Calls, Whatsapp Messages and SMS. List of International Dial Code by City. Mobile Phone Companies.
|(+31) Holland / Netherlands Country Code. International Dial Code. Search by city. Find phone, address, and contacts
| .NL is the country code for internet and national web sites
|Holland Code 31 - Dial Codes, Whatsapp and SMS Messages
|Code Holland Phones - List of Country and City Codes. Find phone numbers by company.
|Internet NL Code for the Country nl|
|International 31 Code list by country and city. How to dial in Holland|
|Phone 31 Find phone numbers and mobile companies|