Validate in over 125 countries/ territories
Address Validation iO works internationally! Find out below which countries/ territories are covered and which are not yet!
Post boxes
The coverage in these countries/ territories is the highest possible. They additionally offer validations for post box identification numbers.
Full coverage
Address data on these countries/ territories is very precisely. Post box addresses won't be validated.
No coverage
These countries/ territories are not yet supported, which means that it is possible, that valid addresses will be displayed as invalid.
Countries/ territories with full coverage
Europe
Åland Islands, Albania, Andorra, Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Gibraltar, Guernsey, Greece, Holy See (Vatican), Hungary, Iceland, Ireland, Isle of Man, Italy, Jersey, Kosovo, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Republica of Moldova, Romania, Russian Federation, San Marino, Serbia, Slovakia, Slovenia, Spain, Svalbard and Jan Mayen, Sweden, Switzerland, Ukraine, United Kingdom
North America
Bahamas, Barbados, Belize, Canada, Cayman Islands, Dominican Republic, Guadeloupe, Guatemala, Martinique, Mexico, Puerto Rico, Saint Barthélemy, Saint Martin (French Part), Saint Pierre and Miquelon, United States, Virgin Islands
South America
Argentina, Aruba, Bermuda, Bolivia, Brazil, Chile, Colombia, Ecuador, French Guiana, Suriname, Uruguay, Venezuela
Australia
Australia, Guam, New Caledonia, New Zealand, Norfolk Island, Northern Mariana Islands, Tonga, Vanuatu
Asia
Azerbaijan, Bahrain, Brunei Darussalam, Cocos (Keeling) Islands, Georgia, Hongkong, India, Indonesia, Israel, Japan, Jordan, Kazakhstan, Kuwait, Lebanon, Macao, Malaysia, Oman, Philippines, Qatar, Republic of Korea, Saudi Arabia, Singapore, Taiwan Province of China, Thailand, Turkey, United Arab Emirates, Uzbekistan, Vietnam
Africa
Angola, Burkina Faso, Egypt, Mayotte, Morocco, Namibia, Nigeria, Réunion, South Africa, Tunisia
