Bahamas
| ISO 3166-1 numeric 044  | 
ISO 3166-1 alpha-3 BHS  | 
ISO 3166-1 alpha-2 BS  | 
ICAO airport code prefix MY  | 
| E.164 code 1  | 
IOC country code BAH  | 
Country code top-level domain .bs  | 
ICAO aircraft regis. prefix C6-  | 
| E.212 mobile country code 364  | 
NATO three-letter code BHS  | 
NATO two-letter code BF  | 
LOC MARC code BF  | 
| ITU Maritime ID 308, 309, 311  | 
ITU letter code BAH  | 
FIPS country code BF  | 
License plate code BS  | 
| GS1 GTIN prefix —  | 
UNDP country code BHA  | 
WMO country code BA  | 
ITU callsign prefixes C6A-C6Z  | 
 Bahrain
| ISO 3166-1 numeric 048  | 
ISO 3166-1 alpha-3 BHR  | 
ISO 3166-1 alpha-2 BH  | 
ICAO airport code prefix OB  | 
| E.164 code 973  | 
IOC country code BRN  | 
Country code top-level domain .bh  | 
ICAO aircraft regis. prefix A9C-  | 
| E.212 mobile country code 426  | 
NATO three-letter code BHR  | 
NATO two-letter code BA  | 
LOC MARC code BA  | 
| ITU Maritime ID 408  | 
ITU letter code BHR  | 
FIPS country code BA  | 
License plate code BRN  | 
| GS1 GTIN prefix 608  | 
UNDP country code BAH  | 
WMO country code BN  | 
ITU callsign prefixes A9A-A9Z  | 
 Bangladesh
| ISO 3166-1 numeric 050  | 
ISO 3166-1 alpha-3 BGD  | 
ISO 3166-1 alpha-2 BD  | 
ICAO airport code prefix VG  | 
| E.164 code 880  | 
IOC country code BAN  | 
Country code top-level domain .bd  | 
ICAO aircraft regis. prefix S2-  | 
| E.212 mobile country code 470  | 
NATO three-letter code BGD  | 
NATO two-letter code BG  | 
LOC MARC code BG  | 
| ITU Maritime ID 405  | 
ITU letter code BGD  | 
FIPS country code BG  | 
License plate code BD  | 
| GS1 GTIN prefix —  | 
UNDP country code BGD  | 
WMO country code BW  | 
ITU callsign prefixes S2A-S3Z  | 
 Barbados
| ISO 3166-1 numeric 052  | 
ISO 3166-1 alpha-3 BRB  | 
ISO 3166-1 alpha-2 BB  | 
ICAO airport code prefix TB  | 
| E.164 code 1  | 
IOC country code BAR  | 
Country code top-level domain .bb  | 
ICAO aircraft regis. prefix 8P-  | 
| E.212 mobile country code 342  | 
NATO three-letter code BRB  | 
NATO two-letter code BB  | 
LOC MARC code BB  | 
| ITU Maritime ID 314  | 
ITU letter code BRB  | 
FIPS country code BB  | 
License plate code BDS  | 
| GS1 GTIN prefix —  | 
UNDP country code BAR  | 
WMO country code BR  | 
ITU callsign prefixes 8PA-8PZ  | 
 Belarus
| ISO 3166-1 numeric 112  | 
ISO 3166-1 alpha-3 BLR  | 
ISO 3166-1 alpha-2 BY  | 
ICAO airport code prefix UM  | 
| E.164 code 375  | 
IOC country code BLR  | 
Country code top-level domain .by  | 
ICAO aircraft regis. prefix EW-  | 
| E.212 mobile country code 257  | 
NATO three-letter code BLR  | 
NATO two-letter code BO  | 
LOC MARC code BW  | 
| ITU Maritime ID 206  | 
ITU letter code BLR  | 
FIPS country code BO  | 
License plate code BY  | 
| GS1 GTIN prefix 481  | 
UNDP country code BYE  | 
WMO country code BY  | 
ITU callsign prefixes EUA-EWZ  | 
 Belgium
| ISO 3166-1 numeric 056  | 
ISO 3166-1 alpha-3 BEL  | 
ISO 3166-1 alpha-2 BE  | 
ICAO airport code prefix EB  | 
| E.164 code 32  | 
IOC country code BEL  | 
Country code top-level domain .be  | 
ICAO aircraft regis. prefix OO-  | 
| E.212 mobile country code 206  | 
NATO three-letter code BEL  | 
NATO two-letter code BE  | 
LOC MARC code BE  | 
| ITU Maritime ID 205  | 
ITU letter code BEL  | 
FIPS country code BE  | 
License plate code B  | 
| GS1 GTIN prefix 540-549  | 
UNDP country code BEL  | 
WMO country code BX  | 
ITU callsign prefixes ONA-OTZ  | 
 Belize
| ISO 3166-1 numeric 084  | 
ISO 3166-1 alpha-3 BLZ  | 
ISO 3166-1 alpha-2 BZ  | 
ICAO airport code prefix MZ  | 
| E.164 code 501  | 
IOC country code BIZ  | 
Country code top-level domain .bz  | 
ICAO aircraft regis. prefix V3-  | 
| E.212 mobile country code 702  | 
NATO three-letter code BLZ  | 
NATO two-letter code BH  | 
LOC MARC code BH  | 
| ITU Maritime ID 312  | 
ITU letter code BLZ  | 
FIPS country code BH  | 
License plate code BH  | 
| GS1 GTIN prefix —  | 
UNDP country code BZE  | 
WMO country code BH  | 
ITU callsign prefixes V3A-V3Z  | 
 Benin
| ISO 3166-1 numeric 204  | 
ISO 3166-1 alpha-3 BEN  | 
ISO 3166-1 alpha-2 BJ  | 
ICAO airport code prefix DB  | 
| E.164 code 229  | 
IOC country code BEN  | 
Country code top-level domain .bj  | 
ICAO aircraft regis. prefix TY-  | 
| E.212 mobile country code 616  | 
NATO three-letter code BEN  | 
NATO two-letter code BN  | 
LOC MARC code DM  | 
| ITU Maritime ID 610  | 
ITU letter code BEN  | 
FIPS country code BN  | 
License plate code DY  | 
| GS1 GTIN prefix —  | 
UNDP country code BEN  | 
WMO country code BJ  | 
ITU callsign prefixes TYA-TYZ  | 
 Bermuda (British territory)
| ISO 3166-1 numeric 060  | 
ISO 3166-1 alpha-3 BMU  | 
ISO 3166-1 alpha-2 BM  | 
ICAO airport code prefix TX  | 
| E.164 code 1  | 
IOC country code BER  | 
Country code top-level domain .bm  | 
ICAO aircraft regis. prefix VP-B-, VQ-B-  | 
| E.212 mobile country code 350  | 
NATO three-letter code BMU  | 
NATO two-letter code BD  | 
LOC MARC code BM  | 
| ITU Maritime ID 310  | 
ITU letter code BER  | 
FIPS country code BD  | 
License plate code —  | 
| GS1 GTIN prefix —  | 
UNDP country code BER  | 
WMO country code BE  | 
ITU callsign prefixes —  | 
 Bhutan
| ISO 3166-1 numeric 064  | 
ISO 3166-1 alpha-3 BTN  | 
ISO 3166-1 alpha-2 BT  | 
ICAO airport code prefix VQ  | 
| E.164 code 975  | 
IOC country code BHU  | 
Country code top-level domain .bt  | 
ICAO aircraft regis. prefix A5-  | 
| E.212 mobile country code 402  | 
NATO three-letter code BTN  | 
NATO two-letter code BT  | 
LOC MARC code BT  | 
| ITU Maritime ID 410  | 
ITU letter code BTN  | 
FIPS country code BT  | 
License plate code BHT (unofficial)  | 
| GS1 GTIN prefix —  | 
UNDP country code BHU  | 
WMO country code —  | 
ITU callsign prefixes A5A-A5Z  | 
 Bolivia
| ISO 3166-1 numeric 068  | 
ISO 3166-1 alpha-3 BOL  | 
ISO 3166-1 alpha-2 BO  | 
ICAO airport code prefix SL  | 
| E.164 code 591  | 
IOC country code BOL  | 
Country code top-level domain .bo  | 
ICAO aircraft regis. prefix CP-  | 
| E.212 mobile country code 736  | 
NATO three-letter code BOL  | 
NATO two-letter code BL  | 
LOC MARC code BO  | 
| ITU Maritime ID 720  | 
ITU letter code BOL  | 
FIPS country code BL  | 
License plate code BOL  | 
| GS1 GTIN prefix 777  | 
UNDP country code BOL  | 
WMO country code BO  | 
ITU callsign prefixes CPA-CPZ  | 
 Bosnia and Herzegovina
| ISO 3166-1 numeric 070  | 
ISO 3166-1 alpha-3 BIH  | 
ISO 3166-1 alpha-2 BA  | 
ICAO airport code prefix LQ  | 
| E.164 code 387  | 
IOC country code BIH  | 
Country code top-level domain .ba  | 
ICAO aircraft regis. prefix T9-  | 
| E.212 mobile country code 218  | 
NATO three-letter code BIH  | 
NATO two-letter code BK  | 
LOC MARC code BN  | 
| ITU Maritime ID 478  | 
ITU letter code BIH  | 
FIPS country code BK  | 
License plate code BIH  | 
| GS1 GTIN prefix 387  | 
UNDP country code BIH  | 
WMO country code BG  | 
ITU callsign prefixes E7A-E7Z  | 
 Botswana
| ISO 3166-1 numeric 072  | 
ISO 3166-1 alpha-3 BWA  | 
ISO 3166-1 alpha-2 BW  | 
ICAO airport code prefix FB  | 
| E.164 code 267  | 
IOC country code BOT  | 
Country code top-level domain .bw  | 
ICAO aircraft regis. prefix A2-  | 
| E.212 mobile country code 652  | 
NATO three-letter code BWA  | 
NATO two-letter code BC  | 
LOC MARC code BS  | 
| ITU Maritime ID 611  | 
ITU letter code BOT  | 
FIPS country code BC  | 
License plate code BW  | 
| GS1 GTIN prefix —  | 
UNDP country code BOT  | 
WMO country code BC  | 
ITU callsign prefixes 8OA-8OZ, A2A-A2Z  | 
 Bouvet Island (dependency of Norway)
| ISO 3166-1 numeric 074  | 
ISO 3166-1 alpha-3 BVT  | 
ISO 3166-1 alpha-2 BV  | 
ICAO airport code prefix —  | 
| E.164 code —  | 
IOC country code —  | 
Country code top-level domain .bv  | 
ICAO aircraft regis. prefix LN-  | 
| E.212 mobile country code 242  | 
NATO three-letter code BVT  | 
NATO two-letter code BV  | 
LOC MARC code BV  | 
| ITU Maritime ID —  | 
ITU letter code BVT  | 
FIPS country code BV  | 
License plate code —  | 
| GS1 GTIN prefix —  | 
UNDP country code —  | 
WMO country code BV  | 
ITU callsign prefixes —  | 
 Brazil
| ISO 3166-1 numeric 076  | 
ISO 3166-1 alpha-3 BRA  | 
ISO 3166-1 alpha-2 BR  | 
ICAO airport code prefix SB, SD, SN, SS, SW  | 
| E.164 code 55  | 
IOC country code BRA  | 
Country code top-level domain .br  | 
ICAO aircraft regis. prefix PP-, PR-, PT-, PU-  | 
| E.212 mobile country code 724  | 
NATO three-letter code BRA  | 
NATO two-letter code BR  | 
LOC MARC code BL  | 
| ITU Maritime ID 710  | 
ITU letter code B  | 
FIPS country code BR  | 
License plate code BR  | 
| GS1 GTIN prefix 789-790  | 
UNDP country code BRA  | 
WMO country code BZ  | 
ITU callsign prefixes PPA-PYZ, ZVA-ZZZ  | 
 British Indian Ocean Territory (Also, overseas territory)
| ISO 3166-1 numeric 086  | 
ISO 3166-1 alpha-3 IOT  | 
ISO 3166-1 alpha-2 IO  | 
ICAO airport code prefix FJ  | 
| E.164 code 246  | 
IOC country code —  | 
Country code top-level domain .io  | 
ICAO aircraft regis. prefix G-  | 
| E.212 mobile country code —  | 
NATO three-letter code IOT  | 
NATO two-letter code IO  | 
LOC MARC code BI  | 
| ITU Maritime ID —  | 
ITU letter code BIO  | 
FIPS country code IO  | 
License plate code —  | 
| GS1 GTIN prefix —  | 
UNDP country code —  | 
WMO country code BT  | 
ITU callsign prefixes —  | 
 Brunei
| ISO 3166-1 numeric 096  | 
ISO 3166-1 alpha-3 BRN  | 
ISO 3166-1 alpha-2 BN  | 
ICAO airport code prefix WB  | 
| E.164 code 673  | 
IOC country code BRU  | 
Country code top-level domain .bn  | 
ICAO aircraft regis. prefix V8-  | 
| E.212 mobile country code 528  | 
NATO three-letter code BRN  | 
NATO two-letter code BX  | 
LOC MARC code BX  | 
| ITU Maritime ID 508  | 
ITU letter code BRU  | 
FIPS country code BX  | 
License plate code BRU  | 
| GS1 GTIN prefix 623  | 
UNDP country code BRU  | 
WMO country code BD  | 
ITU callsign prefixes V8A-V8Z  | 
 Bulgaria
| ISO 3166-1 numeric 100  | 
ISO 3166-1 alpha-3 BGR  | 
ISO 3166-1 alpha-2 BG  | 
ICAO airport code prefix LB  | 
| E.164 code 359  | 
IOC country code BUL  | 
Country code top-level domain .bg  | 
ICAO aircraft regis. prefix LZ-  | 
| E.212 mobile country code 284  | 
NATO three-letter code BGR  | 
NATO two-letter code BU  | 
LOC MARC code BU  | 
| ITU Maritime ID 207  | 
ITU letter code BUL  | 
FIPS country code BU  | 
License plate code BG  | 
| GS1 GTIN prefix 380  | 
UNDP country code BUL  | 
WMO country code BU  | 
ITU callsign prefixes LZA-LZZ  | 
 Burkina Faso
| ISO 3166-1 numeric 854  | 
ISO 3166-1 alpha-3 BFA  | 
ISO 3166-1 alpha-2 BF  | 
ICAO airport code prefix DF  | 
| E.164 code 226  | 
IOC country code BUR  | 
Country code top-level domain .bf  | 
ICAO aircraft regis. prefix XT-  | 
| E.212 mobile country code 613  | 
NATO three-letter code BFA  | 
NATO two-letter code UV  | 
LOC MARC code UV  | 
| ITU Maritime ID 633  | 
ITU letter code BFA  | 
FIPS country code UV  | 
License plate code BF  | 
| GS1 GTIN prefix —  | 
UNDP country code BKF  | 
WMO country code HV  | 
ITU callsign prefixes XTA-XTZ  | 
 Burundi
| ISO 3166-1 numeric 108  | 
ISO 3166-1 alpha-3 BDI  | 
ISO 3166-1 alpha-2 BI  | 
ICAO airport code prefix HB  | 
| E.164 code 257  | 
IOC country code BDI  | 
Country code top-level domain .bi  | 
ICAO aircraft regis. prefix 9U-  | 
| E.212 mobile country code 642  | 
NATO three-letter code BDI  | 
NATO two-letter code BY  | 
LOC MARC code BD  | 
| ITU Maritime ID 609  | 
ITU letter code BDI  | 
FIPS country code BY  | 
License plate code RU  | 
| GS1 GTIN prefix —  | 
UNDP country code BDI  | 
WMO country code BI  | 
ITU callsign prefixes 9UA-9UZ  |