Here's the information for international country code, time zones, and dialing prefix.
Country Country Abbreviation Calling Code Time Zone Albania AL 355 Europe/Tirane Andorra AD 376 Europe/Andorra Argentina AR 54 America/Argentina/Buenos_Aires Armenia AM 374 Asia/Yerevan Australia AU 61 * depends on area code Austria AT 43 Europe/Vienna Azerbaijan AZ 994 Asia/Baku Bangladesh BD 880 Asia/Dhaka Belarus BY 375 Europe/Minsk Belgium BE 32 Europe/Brussels Belize BZ 501 America/Belize Bolivia BO 591 America/La_Paz Bosnia and Herzegovina BA 387 Europe/Sarajevo Brazil BR 55 * depends on area code Brunei BN 673 Asia/Brunei Bulgaria BG 359 Europe/Sofia Cambodia KH 855 Asia/Phnom_Penh Canada CA 1 * depends on area code Chile CL 56 America/Santiago China CN 86 Asia/Shanghai Colombia CO 57 America/Bogota Cook Islands CK 682 Pacific/Rarotonga Costa Rica CR 506 America/Costa_Rica Croatia HR 385 Europe/Zagreb Cuba CU 53 America/Havana Cyprus CY 357 Asia/Nicosia Czech Republic CZ 420 Europe/Prague Denmark DK 45 Europe/Copenhagen East Timor TL 670 Asia/Dili Ecuador EC 593 America/Guayaquil El Salvador SV 503 America/El_Salvador Estonia EE 372 Europe/Tallinn Falkland Islands FK 500 Atlantic/Stanley Federated States of Micronesia FM 691 Pacific/Pohnpei Fiji FJ 679 Pacific/Fiji Finland FI 358 Europe/Helsinki France FR 33 Europe/Paris French Guiana GF 594 America/Cayenne French Polynesia PF 689 Pacific/Tahiti Georgia GE 995 Asia/Tbilisi Germany DE 49 Europe/Berlin Gibraltar GI 350 Europe/Gibraltar Greece GR 30 Europe/Athens Guadeloupe GP 590 America/Guadeloupe Guatemala GT 502 America/Guatemala Guyana GY 592 America/Guyana Haiti HT 509 America/Port-au-Prince Honduras HN 504 America/Tegucigalpa Hong Kong HK 852 Asia/Hong_Kong Hungary HU 36 Europe/Budapest Iceland IS 354 Atlantic/Reykjavik India IN 91 Asia/Kolkata Indonesia ID 62 * depends on area code Ireland IE 353 Europe/Dublin Italy IT 39 Europe/Rome Japan JP 81 Asia/Tokyo Kiribati KI 686 Pacific/Tarawa Kosovo XK 383 Europe/Belgrade Laos LA 856 Asia/Vientiane Latvia LV 371 Europe/Riga Liechtenstein LI 423 Europe/Vaduz Lithuania LT 370 Europe/Vilnius Luxembourg LU 352 Europe/Luxembourg Macau MO 853 Asia/Macau Macedonia MK 389 Europe/Skopje Malaysia MY 60 Asia/Kuala_Lumpur Malta MT 356 Europe/Malta Marshall Islands MH 692 Pacific/Majuro Martinique MQ 596 America/Martinique Mexico MX 52 * depends on area code Moldova MD 373 Europe/Chisinau Monaco MC 377 Europe/Monaco Montenegro ME 382 Europe/Podgorica Nauru NR 674 Pacific/Nauru Netherlands NL 31 Europe/Amsterdam Netherlands Antilles AN 599 America/Aruba New Caledonia NC 687 Pacific/Noumea New Zealand NZ 64 Pacific/Auckland Nicaragua NI 505 America/Managua Niue NU 683 Pacific/Niue North Korea KP 850 Asia/Pyongyang Norway NO 47 Europe/Oslo Palau PW 680 Pacific/Palau Panama PA 507 America/Panama Papua New Guinea PG 675 Pacific/Port_Moresby Paraguay PY 595 America/Asuncion Peru PE 51 America/Lima Philippines PH 63 Asia/Manila Poland PL 48 Europe/Warsaw Portugal PT 351 Europe/Lisbon Romania RO 40 Europe/Bucharest Russian Federation RU 7 * depends on area code Saint-Pierre and Miquelon PM 508 America/Miquelon Samoa WS 685 Pacific/Apia San Marino SM 378 Europe/San_Marino Serbia RS 381 Europe/Belgrade Singapore SG 65 Asia/Singapore Slovakia SK 421 Europe/Bratislava Slovenia SI 386 Europe/Ljubljana Solomon Islands SB 677 Pacific/Guadalcanal South Korea KR 82 Asia/Seoul Spain ES 34 Europe/Madrid Suriname SR 597 America/Paramaribo Sweden SE 46 Europe/Stockholm Switzerland CH 41 Europe/Zurich Taiwan TW 886 Asia/Taipei Thailand TH 66 Asia/Bangkok Tokelau TK 690 Pacific/Fakaofo Tonga TO 676 Pacific/Tongatapu Turkey TR 90 Europe/Istanbul Tuvalu TV 688 Pacific/Funafuti Ukraine UA 380 Europe/Kiev United Kingdom GB 44 Europe/London United States US 1 * depends on area code and, optionally, zip code Uruguay UY 598 America/Montevideo Vanuatu VU 678 Pacific/Efate Vatican City VA 379 Europe/Vatican Venezuela VE 58 America/Caracas Vietnam VN 84 Asia//Ho_Chi_Minh Wallis and Futuna WF 681 Pacific/Wallis
Tags: Computers & Internet Elephant Hadoop Multi-processing Time Zone