Denmark
| ISO 3166-1 numeric 208  | 
ISO 3166-1 alpha-3 DNK  | 
ISO 3166-1 alpha-2 DK  | 
ICAO airport code prefix | 
| E.164 code 45  | 
IOC country code DEN  | 
Country code top-level domain .dk  | 
ICAO aircraft regis. prefix OY-  | 
| E.212 mobile country code 238  | 
NATO three-letter code DNK  | 
NATO two-letter code DA  | 
LOC MARC code DK  | 
| ITU Maritime ID 219, 220  | 
ITU letter code DNK  | 
FIPS country code DA  | 
License plate code DK  | 
| GS1 GTIN prefix 570-579  | 
UNDP country code DEN  | 
WMO country code DN  | 
ITU callsign prefixes 5PA-5QZ,OUA-OZZ,XPA-XPZ  | 
Notes
- ↑ BG is Greenland
 
 Djibouti
| ISO 3166-1 numeric 262  | 
ISO 3166-1 alpha-3 DJI  | 
ISO 3166-1 alpha-2 DJ  | 
ICAO airport code prefix HD  | 
| E.164 code 253  | 
IOC country code DJI  | 
Country code top-level domain .dj  | 
ICAO aircraft regis. prefix J2-  | 
| E.212 mobile country code 638  | 
NATO three-letter code DJI  | 
NATO two-letter code DJ  | 
LOC MARC code FT  | 
| ITU Maritime ID 621  | 
ITU letter code DJI  | 
FIPS country code DJ  | 
License plate code DJI (unofficial)  | 
| GS1 GTIN prefix —  | 
UNDP country code DJI  | 
WMO country code DJ  | 
ITU callsign prefixes J2A-J2Z  | 
 Dominica
| ISO 3166-1 numeric 212  | 
ISO 3166-1 alpha-3 DMA  | 
ISO 3166-1 alpha-2 DM  | 
ICAO airport code prefix TD  | 
| E.164 code 1  | 
IOC country code DMA  | 
Country code top-level domain .dm  | 
ICAO aircraft regis. prefix J7-  | 
| E.212 mobile country code 356  | 
NATO three-letter code DMA  | 
NATO two-letter code DO  | 
LOC MARC code DQ  | 
| ITU Maritime ID 325  | 
ITU letter code DMA  | 
FIPS country code DO  | 
License plate code WD  | 
| GS1 GTIN prefix —  | 
UNDP country code DMI  | 
WMO country code DO  | 
ITU callsign prefixes J7A-J7Z  | 
 Dominican Republic
| ISO 3166-1 numeric 214  | 
ISO 3166-1 alpha-3 DOM  | 
ISO 3166-1 alpha-2 DO  | 
ICAO airport code prefix MD  | 
| E.164 code 1  | 
IOC country code DOM  | 
Country code top-level domain .do  | 
ICAO aircraft regis. prefix HI-  | 
| E.212 mobile country code 370  | 
NATO three-letter code DOM  | 
NATO two-letter code DR  | 
LOC MARC code DR  | 
| ITU Maritime ID 327  | 
ITU letter code DOM  | 
FIPS country code DR  | 
License plate code DOM  | 
| GS1 GTIN prefix 746  | 
UNDP country code DOM  | 
WMO country code DR  | 
ITU callsign prefixes HIA-HIZ  | 
 Ecuador
| ISO 3166-1 numeric 218  | 
ISO 3166-1 alpha-3 ECU  | 
ISO 3166-1 alpha-2 EC  | 
ICAO airport code prefix SE  | 
| E.164 code 593  | 
IOC country code ECU  | 
Country code top-level domain .ec  | 
ICAO aircraft regis. prefix HC-  | 
| E.212 mobile country code 740  | 
NATO three-letter code ECU  | 
NATO two-letter code EC  | 
LOC MARC code EC  | 
| ITU Maritime ID 735  | 
ITU letter code EQA  | 
FIPS country code EC  | 
License plate code EC  | 
| GS1 GTIN prefix 786  | 
UNDP country code ECU  | 
WMO country code EQ  | 
ITU callsign prefixes HCA-HDZ  | 
 Egypt
| ISO 3166-1 numeric 818  | 
ISO 3166-1 alpha-3 EGY  | 
ISO 3166-1 alpha-2 EG  | 
ICAO airport code prefix HE  | 
| E.164 code 20  | 
IOC country code EGY  | 
Country code top-level domain .eg  | 
ICAO aircraft regis. prefix SU-  | 
| E.212 mobile country code 602  | 
NATO three-letter code EGY  | 
NATO two-letter code EG  | 
LOC MARC code UA  | 
| ITU Maritime ID 622  | 
ITU letter code EGY  | 
FIPS country code EG  | 
License plate code ET  | 
| GS1 GTIN prefix 622  | 
UNDP country code EGY  | 
WMO country code EG  | 
ITU callsign prefixes 6AA-6BZ,SSA-SSM,SUA-SUZ  | 
 El Salvador
| ISO 3166-1 numeric 222  | 
ISO 3166-1 alpha-3 SLV  | 
ISO 3166-1 alpha-2 SV  | 
ICAO airport code prefix MS  | 
| E.164 code 503  | 
IOC country code ESA  | 
Country code top-level domain .sv  | 
ICAO aircraft regis. prefix YS-  | 
| E.212 mobile country code 706  | 
NATO three-letter code SLV  | 
NATO two-letter code ES  | 
LOC MARC code ES  | 
| ITU Maritime ID 359  | 
ITU letter code SLV  | 
FIPS country code ES  | 
License plate code ES  | 
| GS1 GTIN prefix 741  | 
UNDP country code ELS  | 
WMO country code ES  | 
ITU callsign prefixes HUA-HUZ, YSA-YSZ  | 
 Equatorial Guinea
| ISO 3166-1 numeric 226  | 
ISO 3166-1 alpha-3 GNQ  | 
ISO 3166-1 alpha-2 GQ  | 
ICAO airport code prefix FG  | 
| E.164 code 240  | 
IOC country code GEQ  | 
Country code top-level domain .gq  | 
ICAO aircraft regis. prefix 3C-  | 
| E.212 mobile country code 627  | 
NATO three-letter code GNQ  | 
NATO two-letter code EK  | 
LOC MARC code EG  | 
| ITU Maritime ID 631  | 
ITU letter code GNE  | 
FIPS country code EK  | 
License plate code GQ (unofficial)  | 
| GS1 GTIN prefix —  | 
UNDP country code EQG  | 
WMO country code GQ  | 
ITU callsign prefixes 3CA-3CZ  | 
 Eritrea
| ISO 3166-1 numeric 232  | 
ISO 3166-1 alpha-3 ERI  | 
ISO 3166-1 alpha-2 ER  | 
ICAO airport code prefix HH  | 
| E.164 code 291  | 
IOC country code ERI  | 
Country code top-level domain .er  | 
ICAO aircraft regis. prefix E3-  | 
| E.212 mobile country code 657  | 
NATO three-letter code ERI  | 
NATO two-letter code ER  | 
LOC MARC code EA  | 
| ITU Maritime ID 625  | 
ITU letter code ERI  | 
FIPS country code ER  | 
License plate code ER  | 
| GS1 GTIN prefix —  | 
UNDP country code ERI  | 
WMO country code E12  | 
ITU callsign prefixes E3A-E3Z  | 
 Estonia
| ISO 3166-1 numeric 233  | 
ISO 3166-1 alpha-3 EST  | 
ISO 3166-1 alpha-2 EE  | 
ICAO airport code prefix EE  | 
| E.164 code 372  | 
IOC country code EST  | 
Country code top-level domain .ee  | 
ICAO aircraft regis. prefix ES-  | 
| E.212 mobile country code 248  | 
NATO three-letter code EST  | 
NATO two-letter code EN  | 
LOC MARC code ER  | 
| ITU Maritime ID 276  | 
ITU letter code EST  | 
FIPS country code EN  | 
License plate code EST  | 
| GS1 GTIN prefix 474  | 
UNDP country code EST  | 
WMO country code EO  | 
ITU callsign prefixes ESA-ESZ  | 
 Eswatini
| ISO 3166-1 numeric 748  | 
ISO 3166-1 alpha-3 SWZ  | 
ISO 3166-1 alpha-2 SZ  | 
ICAO airport code prefix FD  | 
| E.164 code 268  | 
IOC country code SWZ  | 
Country code top-level domain .sz  | 
ICAO aircraft regis. prefix 3D-  | 
| E.212 mobile country code 653  | 
NATO three-letter code SWZ  | 
NATO two-letter code WZ  | 
LOC MARC code SQ  | 
| ITU Maritime ID 669  | 
ITU letter code SWZ  | 
FIPS country code WZ  | 
License plate code SD  | 
| GS1 GTIN prefix —  | 
UNDP country code SWA  | 
WMO country code SV  | 
ITU callsign prefixes 3DA-3DM  | 
 Ethiopia
| ISO 3166-1 numeric 231  | 
ISO 3166-1 alpha-3 ETH  | 
ISO 3166-1 alpha-2 ET  | 
ICAO airport code prefix HA  | 
| E.164 code 251  | 
IOC country code ETH  | 
Country code top-level domain .et  | 
ICAO aircraft regis. prefix ET-  | 
| E.212 mobile country code 636  | 
NATO three-letter code ETH  | 
NATO two-letter code ET  | 
LOC MARC code ET  | 
| ITU Maritime ID 624  | 
ITU letter code ETH  | 
FIPS country code ET  | 
License plate code ETH  | 
| GS1 GTIN prefix —  | 
UNDP country code ETH  | 
WMO country code ET  | 
ITU callsign prefixes 9EA-9FZ, ETA-ETZ  |