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Network Consultants Handbook by Matthew J. Castelli

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Appendix C. List of ITU-T X.121 Data Country or Geographical Area Codes

This annex forms an integral part of the International Telecommunications Union (ITU-T) X.121 Recommendation.

ITU-T Recommendation X.121 was revised by ITU-T Study Group 7 (1993–1996) and was approved under the World Telecommunication Standardization Conference (WTSC), Resolution No. 1 procedure on October 5, 1996.

This listing is of ITU-T country codes only. Further details regarding X.121 addressing can be found in ITU-T Recommendation X.121 (10/96), available from http://www.itu.ch.

The countries or geographical areas shown in this annex include those that already have code assignments in the case of other public telecommunication networks. The information contained in this ...

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