# Caller ID codes

URL: https://byshahid.com/blog/iphone-codes/caller-id/
App: Secret Codes: IMEI & Carrier (https://apps.apple.com/us/app/secret-codes-imei-carrier/id6807154322)
Updated: 2026-11-04

> Hide or show your number, check your caller ID status and control scam blocking.

- [*67[number]: Hide Your Number For One Call](https://byshahid.com/blog/hide-your-number-for-one-call-star-67-number-iphone/)
- [*82[number]: Show Your Number For One Call](https://byshahid.com/blog/show-your-number-for-one-call-star-82-number-iphone/)
- [*#31#: Check Caller ID Setting](https://byshahid.com/blog/check-caller-id-setting-star-hash-31-iphone/)
- [#31#[number]: Hide Your Number (GSM Style)](https://byshahid.com/blog/what-is-31-code-iphone/)
- [*31#[number]: Show Your Number (GSM Style)](https://byshahid.com/blog/show-your-number-gsm-style-star-31-hash-number-iphone/)
- [*#30#: Check Incoming Caller ID Service](https://byshahid.com/blog/check-incoming-caller-id-service-star-hash-30-iphone/)
- [*#76#: Check Connected Line Presentation](https://byshahid.com/blog/check-connected-line-presentation-star-hash-76-iphone/)
- [*#77#: Check Connected Line Restriction](https://byshahid.com/blog/check-connected-line-restriction-star-hash-77-iphone/)
- [#662#: Turn On Scam Block (T-Mobile)](https://byshahid.com/blog/turn-on-scam-block-t-mobile-hash-662-iphone/)
- [#632#: Turn Off Scam Block (T-Mobile)](https://byshahid.com/blog/turn-off-scam-block-t-mobile-hash-632-iphone/)
- [#787#: Check Scam Block Status (T-Mobile)](https://byshahid.com/blog/check-scam-block-status-t-mobile-hash-787-iphone/)
- [Show My Caller ID Switch](https://byshahid.com/blog/hide-caller-id-iphone/)
- [Silence Unknown Callers](https://byshahid.com/blog/silence-unknown-callers-iphone/)
- [Manage Blocked Numbers](https://byshahid.com/blog/manage-blocked-numbers-iphone/)
- [Call Blocking & Identification](https://byshahid.com/blog/call-blocking-and-identification-iphone/)