iban.yml

# http://en.wikipedia.org/wiki/International_Bank_Account_Number#IBAN_formats_by_country
# http://www.swift.com/dsp/resources/documents/IBAN_Registry.pdf

al: # Albania
  length: 28
  regexp: >
    (?<bank_identifier>       \d{8})
    (?<account_number>        [A-Z0-9]{16})

ad: # Andorra
  length: 24
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<branch_identifier>     \d{4})
    (?<account_number>        [A-Z0-9]{12})

at: # Austria
  length: 20
  regexp: >
    (?<bank_identifier>       \d{5})
    (?<account_number>        \d{11})

az: # Azerbaijan
  length: 28
  regexp: >
    (?<bank_identifier>       [A-Z0-9]{4})
    (?<account_number>        \d{20})

bh: # Bahrain
  length: 22
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<account_number>        [A-Z0-9]{14})

be: # Belgium
  length: 16
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<account_number>        \d{7})
    (?<national_check_digits> \d{2})

ba: # Bosnia and Herzegovina
  length: 20
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<branch_identifier>     \d{3})
    (?<account_number>        \d{8})
    (?<national_check_digits> \d{2})

br: # Brazil
  length: 29
  regexp: >
    (?<bank_identifier>       \d{8})
    (?<branch_identifier>     \d{5})
    (?<account_number>        \d{10})
    (?<account_type>          [A-Z])
    (?<account_owner>         [A-Z0-9])

bg: # Bulgaria
  length: 22
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<branch_identifier>     \d{4})
    (?<account_type>          \d{2})
    (?<account_number>        [A-Z0-9]{8})

cr: # Costa Rica
  length: 21
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<account_number>        \d{14})

hr: # Croatia
  length: 21
  regexp: >
    (?<bank_identifier>       \d{7})
    (?<account_number>        \d{10})

cy: # Cyprus
  length: 28
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<branch_identifier>     \d{5})
    (?<account_number>        [A-Z0-9]{16})

cz: # Czech Republic
  length: 24
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<account_number>        \d{6}\d{10})

de: # Germany
  length: 22
  regexp: >
    (?<bank_identifier>       \d{8})
    (?<account_number>        \d{10})

dk: # Denmark
  length: 18
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<account_number>        \d{9})
    (?<national_check_digits> \d{1})

gl: # Greenland (same as Denmark)
  length: 18
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<account_number>        \d{9})
    (?<national_check_digits> \d{1})

fo: # Faroe Islands (same as Denmark)
  length: 18
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<account_number>        \d{9})
    (?<national_check_digits> \d{1})

do: # Dominican Republic
  length: 28
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<account_number>        \d{20})

ee: # Estonia
  length: 20
  regexp: >
    (?<bank_identifier>       \d{2})
    (?<branch_identifier>     \d{2})
    (?<account_number>        \d{11})
    (?<national_check_digits> \d{1})

fi: # Finland
  length: 18
  regexp: >
    (?<bank_identifier>       \d{6})
    (?<account_number>        \d{7})
    (?<national_check_digits> \d{1})

fr: # France
  length: 27
  regexp: >
    (?<bank_identifier>       \d{5})
    (?<branch_identifier>     \d{5})
    (?<account_number>        [A-Z0-9]{11})
    (?<national_check_digits> \d{2})

ge: # Georgia
  length: 22
  regexp: >
    (?<bank_identifier>       [A-Z]{2})
    (?<account_number>        \d{16})

gi: # Gibraltar
  length: 23
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<account_number>        [A-Z0-9]{15})

gr: # Greece
  length: 27
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<branch_identifier>     \d{3})
    (?<account_number>        [A-Z0-9]{16})

gt: # Guatemala
  length: 28
  regexp: >
    (?<bank_identifier>       [A-Z0-9]{4})
    (?<account_number>        [A-Z0-9]{20})

hu: # Hungary
  length: 28
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<branch_identifier>     \d{4})
    (?<account_number>        \d{1}\d{15})
    (?<national_check_digits> \d{1})

is: # Iceland
  length: 26
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<branch_identifier>     \d{2})
    (?<account_number>        \d{6}\d{10})

ie: # Ireland
  length: 22
  regexp: >
    (?<bank_identifier>       [A-Z0-9]{4})
    (?<branch_identifier>     \d{6})
    (?<account_number>        \d{8})

il: # Israel
  length: 23
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<branch_identifier>     \d{3})
    (?<account_number>        \d{13})

it: # Italy
  length: 27
  regexp: >
    (?<national_check_digits> [A-Z])
    (?<bank_identifier>       \d{5})
    (?<branch_identifier>     \d{5})
    (?<account_number>        [A-Z0-9]{12})

kz: # Kazakhstan
  length: 20
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<account_number>        [A-Z0-9]{13})

kw: # Kuwait
  length: 30
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<account_number>        [A-Z0-9]{22})

lv: # Latvia
  length: 21
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<account_number>        [A-Z0-9]{13})

lb: # Lebanon
  length: 28
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<account_number>        [A-Z0-9]{20})

li: # Liechtenstein
  length: 21
  regexp: >
    (?<bank_identifier>       \d{5})
    (?<account_number>        [A-Z0-9]{12})

lt: # Lithuania
  length: 20
  regexp: >
    (?<bank_identifier>       \d{5})
    (?<account_number>        \d{11})

lu: # Luxembourg
  length: 20
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<account_number>        [A-Z0-9]{13})

mk: # Macedonia
  length: 19
  regexp: >
    (?<branch_identifier>     \d{3})
    (?<account_number>        [A-Z0-9]{10})
    (?<national_check_digits> \d{2})

mt: # Malta
  length: 31
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<branch_identifier>     \d{5})
    (?<account_number>        [A-Z0-9]{18})

mr: # Mauritania
  length: 27
  regexp: >
    (?<bank_identifier>       \d{5})
    (?<branch_identifier>     \d{5})
    (?<account_number>        \d{11})
    (?<national_check_digits> \d{2})

mu: # Mauritius
  length: 30
  regexp: >
    (?<bank_identifier>       [A-Z]{4}\d{2})
    (?<branch_identifier>     \d{2})
    (?<account_number>        \d{12}\d{3}[A-Z]{3})

mc: # Monaco
  length: 27
  regexp: >
    (?<bank_identifier>       \d{5})
    (?<branch_identifier>     \d{5})
    (?<account_number>        [A-Z0-9]{11})
    (?<national_check_digits> \d{2})

md: # Moldova
  length: 24
  regexp: >
    (?<bank_identifier>       [A-Z0-9]{2})
    (?<account_number>        \d{18})

me: # Montenegro
  length: 22
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<account_number>        (\d{13})(\d{2}))

nl: # Netherlands
  length: 18
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<account_number>        \d{10})

'no': # Norway
  length: 15
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<account_number>        (\d{6})(\d{1}))

pk: # Pakistan
  length: 24
  regexp: >
    (?<bank_identifier>       [A-Z0-9]{4})
    (?<account_number>        \d{16})

ps: # Palestine
  length: 29
  regexp: >
    (?<bank_identifier>       [A-Z0-9]{4})
    (?<account_number>        \d{21})

pl: # Poland
  length: 28
  regexp: >
    (?<bank_identifier>       \d{8})
    (?<account_number>        \d{16})

pt: # Portugal
  length: 25
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<branch_identifier>     \d{4})
    (?<account_number>        \d{11})
    (?<national_check_digits> \d{2})

ro: # Romania
  length: 24
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<account_number>        [A-Z0-9]{16})

sm: # San Marino
  length: 27
  regexp: >
    (?<national_check_digits> [A-Z])
    (?<bank_identifier>       \d{5})
    (?<branch_identifier>     \d{5})
    (?<account_number>        [A-Z0-9]{12})

sa: # Saudi Arabia
  length: 24
  regexp: >
    (?<bank_identifier>       \d{2})
    (?<account_number>        [A-Z0-9]{18})

rs: # Serbia
  length: 22
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<account_number>        \d{13})
    (?<national_check_digits> \d{2})

sk: # Slovak Republic
  length: 24
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<branch_identifier>     \d{6})
    (?<account_number>        \d{10})

si: # Slovenia
  length: 19
  regexp: >
    (?<bank_identifier>       \d{5})
    (?<account_number>        \d{8})
    (?<national_check_digits> \d{2})

es: # Spain
  length: 24
  regexp: >
    (?<bank_identifier>       \d{4})
    (?<branch_identifier>     \d{4})
    (?<national_check_digits> \d{1}\d{1})
    (?<account_number>        \d{10})

se: # Sweden
  length: 24
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<account_number>        \d{16}\d{1})

ch: # Switzerland
  length: 21
  regexp: >
    (?<bank_identifier>       \d{5})
    (?<account_number>        [A-Z0-9]{12})

tn: # Tunisia
  length: 24
  regexp: >
    (?<bank_identifier>       \d{2})
    (?<branch_identifier>     \d{3})
    (?<account_number>        \d{13}\d{2})

tr: # Turkey
  length: 26
  regexp: >
    (?<bank_identifier>       \d{5})([A-Z0-9])
    (?<account_number>        [A-Z0-9]{16})

ae: # United Arab Emirates
  length: 23
  regexp: >
    (?<bank_identifier>       \d{3})
    (?<account_number>        \d{16})

gb: # United Kingdom
  length: 22
  regexp: >
    (?<bank_identifier>       [A-Z]{4})
    (?<branch_identifier>     \d{6})
    (?<account_number>        \d{8})

vg: # Virgin Islands, British
  length: 24
  regexp: >
    (?<bank_identifier>       [A-Z0-9]{4})
    (?<account_number>        \d{16})

# In addition to the above list, Nordea has catalogued IBANs for countries listed below.[32]

ua: # Ukraine
  length: 29
  regexp: >
    (?<bank_identifier>       [0-9]{6})
    (?<account_number>        \d{19})


ao: # Angola
  length: 25
  regexp: '\d{21}'

bj: # Benin
  length: 28
  regexp: '[A-Z]\d{23}'

bf: # Burkina Faso
  length: 27
  regexp: '\d{23}'

bi: # Burundi
  length: 16
  regexp: '\d{12}'

cm: # Cameroon
  length: 27
  regexp: '\d{23}'

cv: # Cape Verde
  length: 25
  regexp: '\d{21}'

ir: # Iran
  length: 26
  regexp: '\d{22}'

ci: # Ivory Coast
  length: 28
  regexp: '[A-Z]\d{23}'

mg: # Madagascar
  length: 27
  regexp: '\d{23}'

ml: # Mali
  length: 28
  regexp: '[A-Z]\d{23}'

mz: # Mozambique
  length: 25
  regexp: '\d{21}'

sn: # Senegal
  length: 28
  regexp: '[A-Z]\d{23}'

# not quite sure about these:

# cg: # Republic Congo
#   length: 27
# #  regexp: ''
#
# dz: # Algeria
#   length: 24
# #  regexp: ''
#
# eg: # Egypt
#   length: 27
# #  regexp: ''
#
# ga: # Gabun
#   length: 27
# #  regexp: ''