Mobile Country Code: 230
Mobile Prefix: 601 - 608, 702, 72, 73, 77, 79
Mobile Number Portability: yes
Mobile Phones: 14M
Telecom Authority: CTU
CM's Country Regulation Interpretation
Operators apply their own filtering on international traffic as country regulation lags behind.
Direct routing: Only registered alphanumeric senders are allowed.
Grey routing: All senders are possible.
There are no content restrictions other than those that prevent abuse (spam, phishing, etc).
All Czech operators return Handset DLR.
All Czech operators support Concatenated SMS.
All Czech operators support Unicode.
CM has direct connections to two major network groups in the country.