Country	Zone	Country	Zone	Country	Zone
Afghanistan	4	Germany	1a	Panama	5
Algeria	1b	Gibraltar	1b	Peru	4
American Samoa	3	Greece	1a	Philippines	3
Andorra	3	Grenada	2	Poland	1a
Anguilla	2	Guyana	3	Portugal	1a
Antigua & Barbuda	4	Haiti	3	Puerto Rico	4
Argentina	3	Hong Kong	2	Qatar	3
Aruba	2	Hungary	1a	Romania	1a
Australia	1b	Iceland	4	Russia	3
Austria	1a	India	5	Saudi Arabia	1b
Azerbaijan	1b	Indonesia	3	Serbia	2
Bahamas	4	Iraq	3	Seychelles	2
Bahrain	1b	Ireland	1a	Sierra Leone	3
Barbados	2	Israel	1b	Singapore	1b
Belgium	1a	Italy	1a	Slovakia	1a
Bermuda	5	Jamaica	2	Slovenia	1a
Bosnia Herzegovina	1a	Japan	1b	South Africa	1b
Brazil	1b	Kazakhstan	4	Spain	1a
British Virgin Islands	1b	Kenya	1b	Sri Lanka	3
Bulgaria	1a	Kuwait	3	St Kitts & Nevis	3
Canada	4	Latvia	1a	St Lucia	2
Cayman Islands	2	Lebanon	2	St Vincent & The Grenadines	2
Chile	2	Liechtenstein	2	Sweden	1a
China	3	Lithuania	1a	Switzerland	1b
Colombia	5	Luxembourg	1a	Taiwan	2
Croatia	1a	Macau	3	Tanzania	1b
Cruise Ships (Select Ships Only)	4	Malaysia	3	Thailand	3
Cuba	5	Malta	1a	Trinidad & Tobago	3
Cyprus (South)	1a	Mauritius	3	Tunisia	2
Czech Republic	1a	Mexico	4	Turkey	1a
Denmark	1a	Montenegro	2	Turks & Caicos	3
Dominica	2	Montserrat	1b	Ukraine	3
Dominican Republic	4	Morocco	2	United Arab Emirates	1b
Egypt	1b	Mozambique	2	United Kingdom	1a
El Salvador	1b	Namibia	3	United States	4
Estonia	1a	Netherlands	1a	Uruguay	3
Faeroe Island	3	Netherlands Antilles	2	Us Virgin Islands	4
Finland	1a	Nigeria	1b	Zambia (*)	1b
France	1a	Norway	1a
Gambia	2	Pakistan	3

* Service in this country is currently being tested. The service is operational, but outages due to technical implementation are likely. If reliability of service is required, then we recommend purchasing a local SIM card for this country.