# Country codes: D–E

* A
* B
* C
* D–E
* F
* G
* H–I
* J–K
* L
* M
* N
* O–Q
* R
* S
* T
* U–Z

## Denmark

| ISO 3166-1 numeric 208 | ISO 3166-1 alpha-3 DNK | ISO 3166-1 alpha-2 DK | ICAO airport code prefix EK |
| 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 |
* ↑ 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 |

## 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 |