Missouri area code
Area code 573
573 is a Missouri area code covering Columbia, Jefferson City and Cape Girardeau. Check a 573 number below to see if it is mobile, landline or VoIP, and which carrier it is with today.
Verdicts describe reachability. They are not compliance checks.
- State
- Missouri
- Exchanges in use
- 786
- Thousands-blocks assigned
- 5,640
- Carriers holding numbers
- 55
An exchange is the three digits after the area code, 10,000 numbers. A thousands-block is 1,000 of them, assigned to a carrier on its own.
Rate centres in 573
A rate centre is the local area a number belongs to. Names are as NANPA files them, often abbreviated. The 12 with the most exchanges, of 216.
| Rate centre (as filed) | Exchanges |
|---|---|
| COLUMBIA | 59 |
| JEFFERSNCY | 39 |
| CAPEGIRARD | 34 |
| FARMINGTON | 16 |
| POPLAR BLF | 16 |
| LKOZKOSBCH | 15 |
| ROLLA | 15 |
| BIRCH TREE | 13 |
| HANNIBAL | 13 |
| SIKESTON | 13 |
| FULTON | 12 |
| MEXICO | 10 |
Carriers 573 numbers were assigned to
The carrier NANPA lists for each exchange and thousands-block. A number can be ported to another carrier after it is assigned, so check the number itself to see its carrier today.
How a port changes the carrier on your list
| Carrier (as filed) | Exchanges | Thousands-blocks |
|---|---|---|
| SOUTHWESTERN BELL | 124 | 416 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 114 | 1,058 |
| ONVOY, LLC - MO | 87 | 843 |
| LEVEL 3 COMMUNICATIONS, LLC - MO | 64 | 266 |
| T-MOBILE USA, INC. | 44 | 359 |
| BRIGHTSPEED OF MISSOURI, LLC | 42 | 115 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 38 | 237 |
| BRIGHTSPEED OF EAST MISSOURI, LLC | 38 | 116 |
| EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | 38 | 107 |
| WINDSTREAM MISSOURI, INC. | 36 | 139 |
Area codes that share these places
No other area code has numbers in half of 573's rate centres in NANPA's current report.
More Missouri area codes
Questions about this area code
Where is area code 573?
573 is a Missouri area code covering Columbia, Jefferson City and Cape Girardeau. NANPA's report lists 786 exchanges in use across 216 rate centres.
Is 573 a mobile or a landline area code?
Both. An area code doesn't decide the line type: mobile, landline and VoIP numbers all use 573, and numbers move between carriers. Check the number itself to see what it is today.
Which area codes overlay 573?
None in NANPA's current report: no other area code has numbers in half of 573's rate centres.
Can you tell me who owns a 573 number?
No. NumberLookup shows whether a number is valid, its line type, its carrier and its region, never the person or business behind it.
Source: NANPA's public central office code and thousands-block reports, refreshed weekly. Carriers are the ones the numbers were assigned to, not necessarily today's, and never the person who uses a number.
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