Antarctica
| ISO 3166-1 numeric 010 |
ISO 3166-1 alpha-3 ATA |
ISO 3166-1 alpha-2 AQ |
ICAO airport code prefix(es) NZ, SA, SC |
| E.164 code(s) — |
IOC country code — |
Country code top-level domain .aq |
ICAO aircraft regis. prefix(es) — |
| E.212 mobile country code(s) — |
NATO Three-letter code ATA |
NATO Two-letter code (obsolete) AY |
LOC MARC code(s) AY |
| ITU Maritime ID(s) — |
ITU letter code(s) ATA |
FIPS country code(s) AY |
License plate code — |
| GS1 GTIN prefix(es) — |
UNDP country code — |
WMO country code(s) AA |
ITU callsign prefixes — |
Read more about this topic: Country Codes: A