That depends on your telephone provider, and may depend on the make and model of your mobile phone.
they are phone numbers that are blocked by the caller so that the person the caller is calling won't know who is calling them.
Call your phone company and ask them how to get the unwanted numbers blocked. Be aware that they will probably charge you a fee for blocking the numbers.
Yes.
Enter random numbers at the PIN screen till it's blocked
PIN codes are not assigned to areas - they are security numbers used for bank codes, phone locks, etc.
Some cell phone carriers have the ability to block calls from certain numbers. Some phones also have this ability. However, MetroPCS is unable to provide this service. For Verizon phones, you may log in to MyVerizon and add phone numbers to your blocked call list. I think it is limited in the number of phone numbers though. Iff you have the Metro Pcs Android Phones....Get the app called "Mr. Number Call Block witch alows you to block any number any area code or any text message.
The PUK codes are blocked on prepaid phones. You service provider might be able to help you.
All of them have phone numbers, but there are certain ways to get them. I would try looking up "how to get all gym leader's phone numbers in heartgold" on google
No, a blacklisted phone is blocked by all carriers and cannot be activated.
IMEI numbers are like identity codes that are unique to each GSM phone. This cannot be changed nor can be deleted. And if a phone is reported as stolen, then even if the unlock code is correct, you still cannot use it unless the owner of the phone calls to his/her service provider to which the phone is locked to and report to them that the phone is already found.
1. Phone numbers are: 021 9360, 021 2643333, 021 2643334.2. The URL address is: http://213.177.10.50:6060/itn/drumuri.asp.
Yes, any phone company can run out of phone number for a given area. When they do they create a new area code. (Houston has three.) When all the possible area codes are used up (There are a total of 680 usable area codes available for assignment in North America) they will have to change to an 11 digit system which will make every telephone device and the software for every database that contains phone numbers obsolete. If you thought Y2K was a potential problem you ain't seen nothing yet.