# Country codes: N

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

## Namibia

| ISO 3166-1 numeric 516 | ISO 3166-1 alpha-3 NAM | ISO 3166-1 alpha-2 NA | ICAO airport code prefix FY |
| E.164 code 264 | IOC country code NAM | Country code top-level domain .na | ICAO aircraft regis. prefix V5- |
| E.212 mobile country code 649 | NATO three-letter code NAM | NATO two-letter code WA | LOC MARC code SX |
| ITU Maritime ID 659 | ITU letter code NMB | FIPS country code WA | License plate code NAM |
| GS1 GTIN prefix — | UNDP country code NAM | WMO country code NM | ITU callsign prefixes V5A-V5Z |

## Nauru

| ISO 3166-1 numeric 520 | ISO 3166-1 alpha-3 NRU | ISO 3166-1 alpha-2 NR | ICAO airport code prefix AN |
| E.164 code 674 | IOC country code NRU | Country code top-level domain .nr | ICAO aircraft regis. prefix C2- |
| E.212 mobile country code 536 | NATO three-letter code NRU | NATO two-letter code NR | LOC MARC code NU |
| ITU Maritime ID 544 | ITU letter code NRU | FIPS country code NR | License plate code NAU |
| GS1 GTIN prefix — | UNDP country code NAU | WMO country code NW | ITU callsign prefixes C2A-C2Z |

## Nepal

| ISO 3166-1 numeric 524 | ISO 3166-1 alpha-3 NPL | ISO 3166-1 alpha-2 NP | ICAO airport code prefix VN |
| E.164 code 977 | IOC country code NEP | Country code top-level domain .np | ICAO aircraft regis. prefix 9N- |
| E.212 mobile country code 429 | NATO three-letter code NPL | NATO two-letter code NP | LOC MARC code NP |
| ITU Maritime ID 459 | ITU letter code NPL | FIPS country code NP | License plate code NEP |
| GS1 GTIN prefix - | UNDP country code NEP | WMO country code NP | ITU callsign prefixes 9NA-9NZ |

## Netherlands

| ISO 3166-1 numeric 528 | ISO 3166-1 alpha-3 NLD | ISO 3166-1 alpha-2 NL | ICAO airport code prefix EH |
| E.164 code 31 | IOC country code NED | Country code top-level domain .nl | ICAO aircraft regis. prefix PH- |
| E.212 mobile country code 204 | NATO three-letter code NLD | NATO two-letter code NL | LOC MARC code NE |
| ITU Maritime ID 244, 245, 246 | ITU letter code HOL | FIPS country code NL | License plate code NL |
| GS1 GTIN prefix 870-879 | UNDP country code NET | WMO country code NL | ITU callsign prefixes PAA-PIZ |

## New Caledonia (collectivity of France)

| ISO 3166-1 numeric 540 | ISO 3166-1 alpha-3 NCL | ISO 3166-1 alpha-2 NC | ICAO airport code prefix NW |
| E.164 code 687 | IOC country code — | Country code top-level domain .nc | ICAO aircraft regis. prefix F- |
| E.212 mobile country code 546 | NATO three-letter code NCL | NATO two-letter code NC | LOC MARC code NL |
| ITU Maritime ID 540 | ITU letter code NCL | FIPS country code NC | License plate code F |
| GS1 GTIN prefix — | UNDP country code NCA | WMO country code NC | ITU callsign prefixes — |

## New Zealand

| ISO 3166-1 numeric 554 | ISO 3166-1 alpha-3 NZL | ISO 3166-1 alpha-2 NZ | ICAO airport code prefix NZ, PL |
| E.164 code 64 | IOC country code NZL | Country code top-level domain .nz | ICAO aircraft regis. prefix ZK-, ZL-, ZM- |
| E.212 mobile country code 530 | NATO three-letter code NZL | NATO two-letter code NZ | LOC MARC code NZ |
| ITU Maritime ID 512 | ITU letter code NZL | FIPS country code NZ | License plate code NZ |
| GS1 GTIN prefix 940-949 | UNDP country code NZE | WMO country code NZ | ITU callsign prefixes ZKA-ZMZ |

## Nicaragua

| ISO 3166-1 numeric 558 | ISO 3166-1 alpha-3 NIC | ISO 3166-1 alpha-2 NI | ICAO airport code prefix MN |
| E.164 code 505 | IOC country code NCA | Country code top-level domain .ni | ICAO aircraft regis. prefix YN- |
| E.212 mobile country code 710 | NATO three-letter code NIC | NATO two-letter code NU | LOC MARC code NQ |
| ITU Maritime ID 350 | ITU letter code NCG | FIPS country code NU | License plate code NIC |
| GS1 GTIN prefix 743 | UNDP country code NIC | WMO country code NK | ITU callsign prefixes H6A-H7Z,HTA-HTZ,YNA-YNZ |

## Niger

| ISO 3166-1 numeric 562 | ISO 3166-1 alpha-3 NER | ISO 3166-1 alpha-2 NE | ICAO airport code prefix DR |
| E.164 code 227 | IOC country code NIG | Country code top-level domain .ne | ICAO aircraft regis. prefix 5U- |
| E.212 mobile country code 614 | NATO three-letter code NER | NATO two-letter code NG | LOC MARC code NG |
| ITU Maritime ID 656 | ITU letter code NGR | FIPS country code NG | License plate code RN |
| GS1 GTIN prefix — | UNDP country code NER | WMO country code NR | ITU callsign prefixes 5UA-5UZ |

## Nigeria

| ISO 3166-1 numeric 566 | ISO 3166-1 alpha-3 NGA | ISO 3166-1 alpha-2 NG | ICAO airport code prefix DN |
| E.164 code 234 | IOC country code NGR | Country code top-level domain .ng | ICAO aircraft regis. prefix 5N- |
| E.212 mobile country code 234 | NATO three-letter code NGA | NATO two-letter code NI | LOC MARC code NR |
| ITU Maritime ID 657 | ITU letter code NIG | FIPS country code NI | License plate code WAN |
| GS1 GTIN prefix 615 | UNDP country code NIR | WMO country code NI | ITU callsign prefixes 5NA-5OZ |

## Niue (department of New Zealand)

| ISO 3166-1 numeric 570 | ISO 3166-1 alpha-3 NIU | ISO 3166-1 alpha-2 NU | ICAO airport code prefix NI |
| E.164 code 683 | IOC country code — | Country code top-level domain .nu | ICAO aircraft regis. prefix — |
| E.212 mobile country code 555 | NATO three-letter code NIU | NATO two-letter code NE | LOC MARC code XH |
| ITU Maritime ID 542 | ITU letter code NIU | FIPS country code NE | License plate code — |
| GS1 GTIN prefix — | UNDP country code NIU | WMO country code N1 | ITU callsign prefixes — |

## Norfolk Island (territory of Australia)

| ISO 3166-1 numeric 574 | ISO 3166-1 alpha-3 NFK | ISO 3166-1 alpha-2 NF | ICAO airport code prefix — |
| E.164 code 672 | IOC country code — | Country code top-level domain .nf | ICAO aircraft regis. prefix VH- |
| E.212 mobile country code 505 | NATO three-letter code NFK | NATO two-letter code NF | LOC MARC code NX |
| ITU Maritime ID — | ITU letter code NFK | FIPS country code NF | License plate code — |
| GS1 GTIN prefix — | UNDP country code — | WMO country code — | ITU callsign prefixes — |

## North Macedonia

| ISO 3166-1 numeric 807 | ISO 3166-1 alpha-3 MKD | ISO 3166-1 alpha-2 MK | ICAO airport code prefix LW |
| E.164 code 389 | IOC country code MKD | Country code top-level domain .mk | ICAO aircraft regis. prefix Z3- |
| E.212 mobile country code 294 | NATO three-letter code MKD | NATO two-letter code MK | LOC MARC code XN |
| ITU Maritime ID 274 | ITU letter code MKD | FIPS country code MK | License plate code NMK |
| GS1 GTIN prefix 531 | UNDP country code MCD | WMO country code MJ | ITU callsign prefixes Z3A-Z3Z |

## Northern Mariana Islands (US territory)

| ISO 3166-1 numeric 580 | ISO 3166-1 alpha-3 MNP | ISO 3166-1 alpha-2 MP | ICAO airport code prefix PG |
| E.164 code 1 | IOC country code — | Country code top-level domain .mp | ICAO aircraft regis. prefix — |
| E.212 mobile country code 534 | NATO three-letter code MNP | NATO two-letter code CQ | LOC MARC code NW |
| ITU Maritime ID 536 | ITU letter code MRA | FIPS country code CQ | License plate code — |
| GS1 GTIN prefix — | UNDP country code — | WMO country code MY | ITU callsign prefixes — |

## Norway

| ISO 3166-1 numeric 578 | ISO 3166-1 alpha-3 NOR | ISO 3166-1 alpha-2 NO | ICAO airport code prefix EN |
| E.164 code 47 | IOC country code NOR | Country code top-level domain .no | ICAO aircraft regis. prefix LN- |
| E.212 mobile country code 242 | NATO three-letter code NOR | NATO two-letter code NO | LOC MARC code NO |
| ITU Maritime ID 257, 258, 259 | ITU letter code NOR | FIPS country code NO | License plate code N |
| GS1 GTIN prefix 700-709 | UNDP country code NOR | WMO country code NO | ITU callsign prefixes 3YA-3YZ,JWA-JXZ,LAA-LNZ |