Country Code: +506
International Call Prefix: 00
Number plan type: closed
As of 2010 the government body in charge of allocations is the Superintendencia de Telecomunicacione
SUTEL (In Spanish)
History of allocations
Prefix 00 was reserved for international calls, while prefix 9 was assigned to special numbers, such as
9-1-1
, usually written 911, is an emergency telephone number for the United States, Canada, Mexico, Panama, Palau, Argentina, Philippines, Jordan, as well as the North American Numbering Plan (NANP), one of eight N11 codes. Like other emergency nu ...
.
Toll-free numbers start with 800 followed by 7 digits while
premium-rate numbers start with 900 followed by 7 digits.
Before 1994, all
phone numbers in Costa Rica were six digits long. The
Instituto Costarricense de Electricidad, which at that time had the monopoly on telecommunications, introduced a system in which the telephone numbers in every
province
A province is almost always an administrative division within a country or sovereign state, state. The term derives from the ancient Roman ''Roman province, provincia'', which was the major territorial and administrative unit of the Roman Empire ...
were assigned a prefix to make them 7 digits long.
This numbering system was effective for some time. However, the boom of mobile phone customers since the introduction of
GSM around 2000 and the expansion of metropolitan areas caused a serious shortage of available numbers. Thus many GSM-based customers used numbers starting with 3 and many residents of San Jose province had telephone numbers starting with prefixes other than 2.
Since March 20, 2008, a renewed numbering system added the prefix 2 for all
landline
A landline (land line, land-line, main line, home phone, fixed-line, and wireline) is a telephone connection that uses metal wires or optical fiber telephone line for transmission, as distinguished from a mobile cellular network, which uses ...
s and 8 for all
mobile phone
A mobile phone, cellular phone, cell phone, cellphone, handphone, hand phone or pocket phone, sometimes shortened to simply mobile, cell, or just phone, is a portable telephone that can make and receive calls over a radio frequency link whil ...
numbers. This system was implemented in order to face the introduction of 1.5 million 3G
W-CDMA customers in
Q1 2009. The transition to 8-digit numbers was heavily publicized in
Costa Rica
Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no ...
n media. However, the change caused considerable confusion among foreigners. Also, all calls dialed using the old 7-digit version of the phone number are automatically redirected to a voice message with information about the change.
In 2010, after the end of the government monopoly in telecommunications, prefixes 3, 4, 5, 6 and 7 were assigned to private operators.
8-digit numbers are commonly written one of two ways: "xxxxxxxx" or "xxxx-xxxx"
Current Costa Rica number plan
Special Costa Rica numbers
References
Sources
SUTEL Registro de Numeración (In Spanish)
SUTEL Plan Nacional de Numeración(In Spanish)
External links
800 Toll Free Numbers Costa Rica- Phonebook Database
{{North America topic, Telephone numbers in
Costa Rica
Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no ...
Costa Rica communications-related lists
Telecommunications in Costa Rica