Full list of all ISO country codes: two letters, three letters and numeric (from ISO 3166) (~249 rows)
alpha-3 numeric country-name alpha-2
+ ABW 533 Aruba AW
+ AFG 4 Afghanistan AF
+ AGO 24 Angola AO
+ AIA 660 Anguilla AI
+ ALA 248 Åland Islands AX
+ ALB 8 Albania AL
+ AND 20 Andorra AD
+ ARE 784 United Arab Emirates AE
+ ARG 32 Argentina AR
+ ARM 51 Armenia AM
+ ASM 16 American Samoa AS
+ ATA 10 Antarctica AQ
+ ATF 260 French Southern Territories TF
+ ATG 28 Antigua and Barbuda AG
+ AUS 36 Australia AU
+ AUT 40 Austria AT
+ AZE 31 Azerbaijan AZ
+ BDI 108 Burundi BI
+ BEL 56 Belgium BE
+ BEN 204 Benin BJ
+ BES 535 Bonaire, Sint Eustatius and Saba BQ
+ BFA 854 Burkina Faso BF
+ BGD 50 Bangladesh BD
+ BGR 100 Bulgaria BG
+ BHR 48 Bahrain BH
+ BHS 44 Bahamas BS
+ BIH 70 Bosnia and Herzegovina BA
+ BLM 652 Saint Barthélemy BL
+ BLR 112 Belarus BY
+ BLZ 84 Belize BZ
+ BMU 60 Bermuda BM
+ BOL 68 Bolivia, Plurinational State of BO
+ BRA 76 Brazil BR
+ BRB 52 Barbados BB
+ BRN 96 Brunei Darussalam BN
+ BTN 64 Bhutan BT
+ BVT 74 Bouvet Island BV
+ BWA 72 Botswana BW
+ CAF 140 Central African Republic CF
+ CAN 124 Canada CA
+ CCK 166 Cocos (Keeling) Islands CC
+ CHE 756 Switzerland CH
+ CHL 152 Chile CL
+ CHN 156 China CN
+ CIV 384 Côte d'Ivoire CI
+ CMR 120 Cameroon CM
+ COD 180 Congo, the Democratic Republic of the CD
+ COG 178 Congo CG
+ COK 184 Cook Islands CK
+ COL 170 Colombia CO
+ COM 174 Comoros KM
+ CPV 132 Cape Verde CV
+ CRI 188 Costa Rica CR
+ CUB 192 Cuba CU
+ CUW 531 Curaçao CW
+ CXR 162 Christmas Island CX
+ CYM 136 Cayman Islands KY
+ CYP 196 Cyprus CY
+ CZE 203 Czech Republic CZ
+ DEU 276 Germany DE
+ DJI 262 Djibouti DJ
+ DMA 212 Dominica DM
+ DNK 208 Denmark DK
+ DOM 214 Dominican Republic DO
+ DZA 12 Algeria DZ
+ ECU 218 Ecuador EC
+ EGY 818 Egypt EG
+ ERI 232 Eritrea ER
+ ESH 732 Western Sahara EH
+ ESP 724 Spain ES
+ EST 233 Estonia EE
+ ETH 231 Ethiopia ET
+ FIN 246 Finland FI
+ FJI 242 Fiji FJ
+ FLK 238 Falkland Islands (Malvinas) FK
+ FRA 250 France FR
+ FRO 234 Faroe Islands FO
+ FSM 583 Micronesia, Federated States of FM
+ GAB 266 Gabon GA
+ GBR 826 United Kingdom GB
+ GEO 268 Georgia GE
+ GGY 831 Guernsey GG
+ GHA 288 Ghana GH
+ GIB 292 Gibraltar GI
+ GIN 324 Guinea GN
+ GLP 312 Guadeloupe GP
+ GMB 270 Gambia GM
+ GNB 624 Guinea-Bissau GW
+ GNQ 226 Equatorial Guinea GQ
+ GRC 300 Greece GR
+ GRD 308 Grenada GD
+ GRL 304 Greenland GL
+ GTM 320 Guatemala GT
+ GUF 254 French Guiana GF
+ GUM 316 Guam GU
+ GUY 328 Guyana GY
+ HKG 344 Hong Kong HK
+ HMD 334 Heard Island and McDonald Islands HM
+ HND 340 Honduras HN
+ HRV 191 Croatia HR