Blocking a phone number

If on an iPhone, go to your recent calls list, if you can see the number of the Harassing caller then simply click the (i) button next to the number and then scroll down through the options and the 7th listed should be "block this caller"

Using Call Block
If you subscribe to Caller ID, you can save phone numbers to the call block list. When a call comes in, the phone compares the received phone number to the numbers on the call block list. If the phone number is on the list, the phone replaces the caller's name with Call Blocked and disconnects the call. (The caller hears a reject tone.)

The call block list holds 20 entries, and all stations share the same list. You can add entries through the Call Blocking menu, by selecting Add Call Block in the CID menu, or by blocking incoming calls. (Only one station can edit the call block list at a time.)

Blocking incoming calls

1. When the phone rings, wait until the display shows the Caller ID information (usually after the second ring).
2. If you want to block the call and add this number to the call block list, press Block.
3. When the phone asks you to confirm, press Menu/select or Block. Blocking an incoming call from an "Unknown" or "Private" number is the same as selecting Unknown Number or Private Number from the Call Blocking menu.

Call Blocking menu options

1. With the phone in standby, open the menu and select Call Blocking.
2. Choose one of these options:

• Create New(Handset only) - Add an entry to your call block list. The phone will prompt you to enter a name & phone number.
• Private Number(Handset only) - Block all calls from numbers reported by CID as "Private." (This does not count as one of the 20 entries.)
• Unknown Number(Handset only) - Block all calls from numbers reported by CID as "Unknown". (This does not count as one of the 20 entries.)

Call block entry options

1. With the phone in standby, open the call block list and find the entry you want.
2. Press Menu/select to open the individual entry menu. Choose one of these options:

• Edit(Handset only) - Edit this entry. The phone will prompt you to edit the name & phone number.
• Delete - Erase this entry from the list & allow calls from this number.

I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

LG Neon cannot block specific numbers. If you have this phone on the AT&T network you can add a feature to your account called "Smart Limits" and block certain numbers from calling you, however if the person calling blocks their number they will still be allowed to call you. Samsung phones have an "Auto Reject" feature that rejects calls from certain people as soon as they call. That is a feature on most Samsung models, so no additional fee.

you need to call your service provider, and ask them to block the number that you want.
you can block your number, press *67, nobody can see your number
to unblock your number *82

On most phones, you can go to your carrier's website and block it from there.

Blocking a phone number depends on your service provider. Easiest thing to do is call them (usually 611 on your phone) and ask for the specific feature code that enables specific number blocking.

Go to harassingcalls.com or trapcall.com.

if you want to block your own number dial *67 before you dial... to block someone else try dialing

To activate Call Block or add a telephone number to the rejection list, dial *60. If you dont know the number to be blocked, dial *60 immediately after hanging up from the call. To turn off Call Block, dial *80. Call Block cannot block calls from some cellular phones, pay phones or business lines. It also cannot block most long distance numbers.

hope this helps...please rate...thanks

you will have to go into your call settings and select call barring and add the number you want to block

Call blocking apps let you create blacklists - lists of numbers to block from calling your cell phone. I like using LEO Privacy, it's very safe and makes me free. I always receive some harass calls, I'm really sad for that, until I found this app, I can add them into Blacklist. Love this app, so I recommand this app to you.
https://goo.gl/BCKwGq LEO Privacy Applock Boost Hide Android Apps on Google Play