| Region ; Label ; Comment |
| CR ; SC ; "http://www.itu.int/oth/T0202000030/en" |
| CR ; SC_SHORT_CODE ; "This pattern excludes 4-digit SMS content numbers for now." |
| CR ; XML ; "http://www.itu.int/oth/T0202000030/en" |
| CR ; XML ; "http://en.wikipedia.org/wiki/Telephone_numbers_in_Costa_Rica" |
| CR ; XML_FIXED_LINE ; "Added prefix 20 and 21 found online. Care must be taken to avoid overlapping with\n210[0-6]xxxx, which is clearly marked as VOIP in the ITU document." |
| CR ; XML_PREMIUM_RATE ; "Includes ""mass calls"" numbers with prefix 905." |
| CR ; XML_VOIP ; "Including trunking service numbers starting with 5100." |
| CR ; XML_VOIP ; "Prefixes for VOIP simplified from wikipedia 4xxx xxxx" |
| CR ; XML_VOIP ; "Prefix 210x xxxx present before, taken from ITU doc" |
