213-506 is a Los Angeles, California phone prefix held by Spok.
NANPA, which runs the North American numbering plan, lists Spok as the holder of 213-506 for the Los Angeles rate center (LSAN DA 01) in California. The prefix covers 10,000 numbers, 213-506-0000 to 213-506-9999. It is not pooled, so NANPA lists all 10,000 numbers with Spok. A number may have moved to another carrier since, because people keep their number when they switch.
- Held by
- Spok
- What the holder is
- Paging network
- Rate center
- Los Angeles (NANPA code LSAN DA 01)
- State
- California
- Pooled
- No: all 10,000 numbers are assigned to Spok
- Numbers
- 213-506-0000 to 213-506-9999
- 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 213-506 number is on today.
The box already holds 213-506-, 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 213-506 in area code 213.
- 213-498T-Mobile
- 213-499American Messaging
- 213-500Verizon Wireless
- 213-501American Messaging
- 213-502AT&T Mobility
- 213-503Verizon Wireless
- 213-50433 Wireless
- 213-505Verizon Wireless
- 213-507Verizon Wireless
- 213-508American Messaging
- 213-509AT&T Mobility
- 213-510Onvoy
- 213-512Onvoy
- 213-513Vonage
- 213-514Level 3 (Lumen)
- 213-515Metro by T-Mobile
These are the questions people ask about 213-506 numbers.
Which carrier owns 213-506 numbers?
NANPA's records as of October 1, 2026 list Spok as the holder of the 213-506 prefix. Any single number can have been ported to another carrier since. Enter the full number in the box above to see the carrier it is on today.
Where is a 213-506 number from?
The 213-506 prefix is assigned to the Los Angeles rate center (LSAN DA 01) 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 213-506 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.