Trinidad and Tobago
| ISO 3166-1 numeric 780 |
ISO 3166-1 alpha-3 TTO |
ISO 3166-1 alpha-2 TT |
ICAO airport code prefix(es) TT |
| E.164 code(s) +1 868 |
IOC country code TRI |
Country code top-level domain .tt |
ICAO aircraft regis. prefix(es) 9Y- |
| E.212 mobile country code(s) 374 |
NATO Three-letter code TTO |
NATO Two-letter code (obsolete) TD |
LOC MARC code(s) TR |
| ITU Maritime ID(s) 362 |
ITU letter code(s) TRD |
FIPS country code(s) TD |
License plate code TT |
| GS1 GTIN prefix(es) — |
UNDP country code TRI |
WMO country code(s) TD |
ITU callsign prefixes 9YA-9ZZ |
Read more about this topic: Country Codes: T