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51xxxxxx to 57xxxxxx – Mobile phone number; 58xxxxxx – 'Class 2 Service' such as voice over IP; 59xxxxxx – Mobile phone number; 6xxxxxxx – Mobile phone number; 7xxxxxxx – Mobile phone number & pager number; 800xxxxxx – Toll-free telephone number; 81xxxxxx to 83xxxxxx – Personal number service; 84xxxxxx to 87xxxxxx – Mobile phone ...
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 ...
The differences between the prefixes are the length of the number (six or ten digits), the license cost to use them each year (approximately A$1 for 1800 and 1300, A$10,000 for 13 numbers) and the call cost model. 1300 numbers [8] and 13 numbers share call costs between the caller and call recipient, whereas the 1800 model offers a national ...
In Argentina, area codes are two, three, or four digits long (after the initial zero).Local customer numbers are six to eight digits long. The total number of digits is ten, for example, phone number (11) 1234-5678 for Buenos Aires is made up of a 2-digit area code number and an 8-digit subscriber's number, while (383) 123-4567 would be an example of a Catamarca number.
Area codes have two digits after the initial '0' trunk prefix, and local numbers have six digits. The trunk prefix is omitted when calling from abroad. The following code prefixes are used for network groups. [1] The old codes were used in parallel with the new codes until 1 October 2008: [citation needed]
As existing numbers began to run out, the three mobile phone operators were assigned numbers in 014 code distinguished by the first digit of the seven-digit subscriber number. With the proliferation of new mobile virtual network operators and the exhaustion of existing codes, two new ranges 011 and 015 are made available for assignment.
Spy Dialer is a free reverse phone lookup service that accesses public databases of registered phone numbers to help users find information on cell phone and landline numbers and emails.
SMS spoofing is a technology which uses the short message service (SMS), available on most mobile phones and personal digital assistants, to set who the message appears to come from by replacing the originating mobile number (Sender ID) with alphanumeric text. Spoofing has both legitimate uses (setting the company name from which the message is ...