.AF => afghanistan
.AL => albania
.AQ => antarctica
.DZ => algeria
.AS => american samoa
.AD => andorra
.AO => angola
.AG => antigua and barbuda
.AZ => azerbaijan
.AR => argentina
.AU => australia
.AT => austria
.BS => bahamas
.BH => bahrain
.AM => armenia
.HU => hungary
.IS => iceland
.IN => india
.ID => indonesia
.IR => iran
.IQ => iraq
.IE => ireland
.IL => israel
.IT => italy
.JM => jamaica
.JP => japan
.JO => jordan
.KZ => kazakhstan
.KE => kenya
.KI => kiribati
.KP => north korea
.KR => south korea
.KW => kuwait
.KG => kyrgyzstan
.LA => lao
.LA => laos
.LV => latvia
.LB => lebanon
.LS => lesotho
.LR => liberia
.LY => libyan arab jamahiriya
.LY => lybia
.LI => liechtenstein
.LT => lithuania
.LU => luxembourg
.MO => macau
.MK => macedonia
.MG => madagascar
.MW => malawi
.MY => malaysia
.MV => maldives
.ML => mali
.MT => malta
.MH => marshall islands
.MQ => martinique
.MR => mauritania
.MU => mauritius
.MX => mexico
.FM => micronesia
.MD => moldova
.MC => monaco
.MN => mongolia
.MS => montserrat
.MA => morocco
.MZ => mozambique
.MM => myanmar
.NA => namibia
.NR => nauru
.NP => nepal
.NL => netherlands
.AN => netherlands antilles
.NT => neutral zone
.NC => new caledonia
.NZ => new zealand
.NI => nicaragua
.NE => niger
.NG => nigeria
.NU => niue
.NF => norfolk island
.MP => northern mariana islands
.NO => norway
.OM => oman
.PK => pakistan
.PW => palau
.PA => panama
.PG => papua new guinea
.PG => papua
.PG => new guinea
.PY => paraguay
.PE => peru
.PH => philippines
.PN => pitcairn
.PL => poland
.PT => portugal
.PR => puerto rico
.BD => bangladesh
.QA => qatar
.RE => reunion
.RO => romania
.RU => russian federation
.RW => rwanda
.KN => saint kitts and nevis
.LC => saint lucia
.VC => saint vincent and the grenadines
.WS => samoa
.SM => san marino
.BB => barbados
.ST => sao tome and principe
.SA => saudi arabia
.SN => senegal
.SC => seychelles
.SL => sierra leone
.SG => singapore
.SI => slovenia
.SB => solomon islands
.SO => somalia
.ZA => south africa
.BY => belarus
.ES => spain
.LK => sri lanka
.SH => st. helena
.PM => st. pierre and miquelon
.SD => sudan
.SR => suriname
.SJ => svalbard and jan mayen islands
.SZ => swaziland
.SE => sweden
.CH => switzerland
.BE => belgium
.CH => cantons of helvetia
.CH => confederation helvetique
.SY => syrian arab republic
.SY => syria
.TW => taiwan
.TJ => tajikistan
.TZ => tanzania
.TH => thailand
.TG => togo
.TK => tokelau
.BZ => belize
.TO => tonga
.TT => trinidad and tobago
.TN => tunisia
.TR => turkey
.TM => turkmenistan
.TC => turks and caicos islands
.TV => tuvalu
.UG => uganda
.UA => ukrainian ssr
.AE => united arab emirates
.BJ => benin
.UK => united kingdom
.GB => great britain
.US => united states of america
.US => united states
.UM => united states minor outlying islands
.UY => uruguay
.SU => ussr
.SU => soviet union
.UZ => uzbekistan
.VU => vanuatu
.BM => bermuda
.VA => vatican
.VA => vatican city state
.VE => venezuela
.VN => viet nam
.VI => virgin islands (us)
.VG => virgin islands (uk)
.WF => wallis and futuna islands
.EH => western sahara
.YE => yemen
.YU => yugoslavia
.BT => bhutan
.ZR => zaire
.ZM => zambia
.ZW => zimbabwe
.COM => commercial organization (us)
.EDU => educational institution (us)
.NET => networking organization (us)
.MIL => military (us)
.ORG => non-profit organization (us)
.GOV => government (us)
.KP => korea - democratic people's republic of
.BO => bolivia
.KR => korea - republic of
.LA => lao peoples' democratic republic
.SU => russia
.SK => slovakia
.CZ => czech
.ARPA => arpanet (us military)
.BA => bosnia
.BW => botswana
.BV => bouvet island
.BR => brazil
.IO => british indian ocean territory
.BN => brunei darussalam
.BN => brunei
.BG => bulgaria
.BF => burkina faso
.BI => burundi
.BY => byelorussian ssr
.KH => cambodia
.CM => cameroon
.CA => canada
.CV => cap verde
.KY => cayman islands
.CF => central african republic
.TD => chad
.CL => chile
.CN => china
.CX => christmas island
.CC => cocos (keeling) islands
.CO => colombia
.KM => comoros
.CG => congo
.CK => cook islands
.CR => costa rica
.AW => aruba
.CI => cote d'ivoire
.HR => croatia
.HR => hrvatska
.CU => cuba
.CY => cyprus
.CS => czechoslovakia
.DK => denmark
.DJ => djibouti
.DM => dominica
.DO => dominican republic
.TP => east timor
.EC => ecuador
.EG => egypt
.AI => anguilla
.SV => el salvador
.GQ => equatorial guinea
.EE => estonia
.ET => ethiopia
.FK => falkland islands
.FK => malvinas
.FO => faroe islands
.FJ => fiji
.FI => finland
.FR => france
.GF => french guiana
.PF => french polynesia
.TF => french southern territories
.GA => gabon
.GM => gambia
.GE => georgia
.DE => germany
.DE => deutschland
.GH => ghana
.GI => gibraltar
.GR => greece
.GL => greenland
.GD => grenada
.GP => guadeloupe
.GU => guam
.GT => guatemala
.GN => guinea
.GW => guinea bissau
.GY => gyana
.HT => haiti
.HM => heard and mc donald islands
.HN => honduras
.HK => hong kong