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Operational Bulletin No.981 (1.VI.2011) and Annexed List: List of ITU Carrier Codes (According to ITU-T Recommendation M.1400 (07/2006)) (Position on 1 June 2011)

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You are here Home > ITU Publications > Standardization (ITU-T) > Service Publications > Operational Bulletin > Operational Bulletin No.981 (1.VI.2011) and Annexed List: List of ITU Carrier Codes (According to ITU-T Recommendation M.1400 (07/2006)) (Position on 1 June 2011)

 Operational Bulletin No.981 (1.VI.2011) and Annexed List: List of ITU Carrier Codes (According to ITU-T Recommendation M.1400 (07/2006)) (Position on 1 June 2011)

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