Country codes: N

 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

References