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International Numbering Resources Database
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International Numbering Resources Database
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ITU-T E.164: The international public telecommunication numbering plan
Country Codes
NEW!
International Shared Country Codes
NEW!
ITU-T E.118: The international telecommunication charge card
IIN
(issuer identifier number)
NEW!
ITU-T E.212: The international identification plan for public networks and subscriptions
MCC
(mobile country code)
MNC
(mobile network code)
International Mobile, shared codes
MCC+MNC used extra-territorially
ITU-T E.218: Management of the allocation of terrestrial trunk radio Mobile Country Codes
TMCC
(terrestrial trunk radio mobile country code)
NEW!
ITU-T Q.708: Assignment procedures for international signalling point codes
SANC
(signalling area/network code)
ISPC
(international signalling point code)
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