213-843 is a Los Angeles, California phone prefix held by T-Mobile.
NANPA, which runs the North American numbering plan, lists T-Mobile as the holder of 213-843, assigned on July 12, 2024, for the Los Angeles rate center (LSAN DA 10) in California. The prefix covers 10,000 numbers, 213-843-0000 to 213-843-9999. It is pooled, so blocks of 1,000 of those numbers can be assigned to other carriers. A number may have moved to another carrier since, because people keep their number when they switch.
- Held by
- T-Mobile
- What the holder is
- Mobile network
- Rate center
- Los Angeles (NANPA code LSAN DA 10)
- State
- California
- Assigned by NANPA
- July 12, 2024
- Pooled
- Yes: blocks of 1,000 numbers in it can be with other carriers
- Numbers
- 213-843-0000 to 213-843-9999
- Area code
- Area code 213, Los Angeles
These are NANPA's records for the whole prefix, as of October 1, 2026. One number may have moved to another carrier since, so check the full number below.
Check which carrier a 213-843 number is on today.
The box already holds 213-843-, so type the last four digits. It is the same free check as our carrier lookup. To see who a number is listed to, use our free who called me lookup.
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These are the 16 prefixes closest to 213-843 in area code 213.
- 213-835TPX Communications
- 213-836Ton80 Communications
- 213-837Ton80 Communications
- 213-838Bandwidth
- 213-839Level 3 (Lumen)
- 213-840Metro by T-Mobile
- 213-841Metro by T-Mobile
- 213-842Metro by T-Mobile
- 213-844Fractel
- 213-845T-Mobile
- 213-846T-Mobile
- 213-847Pacific Bell (AT&T)
- 213-848T-Mobile
- 213-849T-Mobile
- 213-850Right Call
- 213-851T-Mobile
These are the questions people ask about 213-843 numbers.
Which carrier owns 213-843 numbers?
NANPA's records as of October 1, 2026 list T-Mobile as the holder of the 213-843 prefix, assigned on July 12, 2024. The prefix is pooled, so blocks of 1,000 numbers in it can belong to other carriers, and any number can have been ported since. Enter the full number in the box above to see the carrier it is on today.
Where is a 213-843 number from?
The 213-843 prefix is assigned to the Los Angeles rate center (LSAN DA 10) in California. A rate center is the local calling area a prefix belongs to. Mobile and internet phone numbers keep their prefix when the owner moves, so the person calling can be somewhere else.
Who called me from a 213-843 number?
The prefix tells you the carrier and the area, not the person. Enter the full 10-digit number in our free who called me lookup to see who it is listed to, where there is a public record.
Source: NANPA, the North American Numbering Plan Administrator: its central office code assignments, as of October 1, 2026.