Type Allocation Code
The Type Allocation Code (TAC) is the initial eight-digit portion of the 15-digit IMEI code used to uniquely identify wireless devices.
The Type Allocation Code identifies a particular model (and often revision) of wireless telephone for use on a GSM, UMTS or other IMEI-supporting wireless network.
The first two digits of the TAC are the Reporting Body Identifier. This indicates the GSMA-approved group that allocated the TAC.
Prior to April 1, 2004, the global standard for the IMEI started with a six-digit Type Approval Code followed by a two-digit Final Assembly Code (FAC). The Type Approval Code (also known as TAC) indicated that the particular device was approved by a national GSM approval body and the FAC identified the company that had built and assembled the device (which is not always the same as the brand name stamped on the device).
Effective on that date, many GSM member nations and entities (mainly Europe) moved away from requiring that devices be approved by national bodies, and towards a system where device manufacturers self-regulate the device market. As a result, a manufacturer now simply requests an eight-digit Type Allocation Code for a new phone model from the international GSM standards body, instead of submitting a device for approval to a national review body.
Both the old and new TAC uniquely identify a model of phone, although some models may have more than one code, depending on revision, manufacturing location, and other factors.
[edit] See also
[edit] Type Allocation Codes
| TACs | Manufacturer | Model |
|---|---|---|
| 01/124500 | Apple | iPhone |
| 01/130000 | Apple | iPhone |
| 01/136400 | Apple | iPhone |
| 01/154600 | Apple | iPhone |
| 01/161200 | Apple | iPhone 3G |
| 01/193400 | Apple | iPhone 3G |
| 01/180800 | Apple | iPhone 3G model MB704LL |
| 01/181200 | Apple | iPhone 3G model MB496B |
| 01/174400 | Apple | iPhone 3G model MB496RS |
| 01/194800 | Apple | iPhone 3GS |
| 01/216100 | Apple | iPhone 3GS |
| 01/226800 | Apple | iPhone 3GS |
| 01/215900 | Apple | iPhone 3GS model MC131B |
| 01/241700 | Apple | iPhone 4 |
| 01/233800 | Apple | iPhone 4 model MC610LL |
| 01/233700 | Apple | iPhone 4 model MC603B |
| 01/233600 | Apple | iPhone 4 model MC608LL |
| 01/243000 | Apple | iPhone 4 model MC603KS |
| 350151 | Nokia | 3330 |
| 449337 | Nokia | 6210 |
| 35/685702 | Nokia | 6300 |
| 35/739804 | Nokia | N8 |
| 35/693803 | Nokia | N900 |
| 35/788104 | Nokia | N950 |
| 35/238402 | Sony Ericsson | K770i |
| 35/3578/00 | Samsung | SGH-A800 |
| 35/837501 | XDA | Orbit 2 |
| 35/9721/00 | Lobster | 544 |
[edit] External links
- 3GPP Change Request re Type Allocation Code
- Identify phone and manufacturer by TAC
- Public TAC Database - can download the entire database
- Nokia TAC Database - mobile identification
- Identify phone model and manufacturer by IMEI or TAC - mobile identification
- IMEI application for mobile: Freeware for Java supported mobile phones to find phone model and manufacturer for entered IMEI number.