Florida, United States
Eastern Time
1:23 AM
Area Code
321
State / Province
Florida
Country
United States
Time Zone
Eastern Time
Area code 321 covers 21 cities and communities across Florida, based on telephone company rate center data.
Use the E.164 format for clickable phone links (RFC 3966):
<a href="tel:+13215550100">+13215550100</a><a href="tel:+13215550199">+13215550199</a>Look up which exchange in Florida a specific 321 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.
501 active prefixes in this area code, assigned as 4,627 thousands-blocks — pooling splits one prefix across several carriers, so each block is listed separately with the rate centre it is homed to, its carrier of record, and the switch that serves it.
Showing blocks 1–100 of 4,627
| NPA-NXX | Block | Rate centre | Type | Carrier (OCN) | Switch | LATA | LIR | Dates |
|---|---|---|---|---|---|---|---|---|
| 321-200 | 0 | Orlando | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - FL (982E) | ORLDFLMA68Z | 458.06 | — | — |
| 321-200 | 1 | Orlando | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - FL (982E) | ORLDFLMA68Z | 458.06 | — | — |
| 321-200 | 2 | Orlando | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-200 | 3 | Orlando | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-200 | 4 | Orlando | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-200 | 5 | Orlando | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-200 | 6 | Orlando | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-200 | 7 | Orlando | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-200 | 8 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-200 | 9 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-200 | A | Orlando | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - FL (982E) | ORLDFLMA68Z | 458.06 | — | — |
| 321-201 | 0 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-201 | 1 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-201 | 2 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-201 | 3 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-201 | 4 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-201 | 5 | Orlando | Landline or VoIP | TERRA NOVA TELECOM, INC. - FL (382G) | — | 458.06 | — | — |
| 321-201 | 6 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-201 | 7 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-201 | 8 | Orlando | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-201 | 9 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-201 | A | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | 0 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | 1 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | 2 | Orlando | Landline or VoIP | LEVEL 3 TELECOM OF FLORIDA, LP - FL (7635) | ORLANDO | 458.06 | — | — |
| 321-202 | 3 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | 4 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | 5 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | 6 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | 7 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | 8 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | 9 | Orlando | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-202 | A | Orlando | Landline or VoIP | LEVEL 3 TELECOM OF FLORIDA, LP - FL (7635) | ORLANDO | 458.06 | — | — |
| 321-203 | 0 | Winter Park | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - FL (4802) | ORLFFLEJXMD | 458.08 | — | — |
| 321-203 | 1 | Winter Park | Landline or VoIP | IP HORIZON LLC (515J) | — | 458.08 | — | — |
| 321-203 | 2 | Winter Park | Landline or VoIP | BHN IP ENABLED SERVICES, LLC (045L) | WNPKFLXEXGY | 458.08 | — | — |
| 321-203 | 3 | Winter Park | Landline or VoIP | LEVEL 3 TELECOM OF FLORIDA, LP - FL (7635) | ORLANDO | 458.08 | — | — |
| 321-203 | 4 | Winter Park | Landline or VoIP | BHN IP ENABLED SERVICES, LLC (045L) | WNPKFLXEXGY | 458.08 | — | — |
| 321-203 | 5 | Winter Park | Landline or VoIP | PEERLESS NETWORK OF FLORIDA, LLC - FL (902E) | ORLANDO | 458.08 | — | — |
| 321-203 | 6 | Winter Park | Wireless | AERIAL COMMUNICATIONS, INC. (6701) | WNPKFLXEXEX | 458.08 | — | — |
| 321-203 | 7 | Winter Park | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | ORLFFLEP9MD | 458.08 | — | — |
| 321-203 | 8 | Winter Park | Wireless | AERIAL COMMUNICATIONS, INC. (6701) | WNPKFLXEXEX | 458.08 | — | — |
| 321-203 | 9 | Winter Park | Wireless | AERIAL COMMUNICATIONS, INC. (6701) | WNPKFLXEXEX | 458.08 | — | — |
| 321-203 | A | Winter Park | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | ORLFFLEP9MD | 458.08 | — | — |
| 321-204 | 0 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | 1 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | 2 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | 3 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | 4 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | 5 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | 6 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | 7 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | 8 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | 9 | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-204 | A | Orlando | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-205 | 0 | Cocoa | Landline or VoIP | LEVEL 3 TELECOM OF FLORIDA, LP - FL (7635) | ORLANDO | 458.06 | — | — |
| 321-205 | 1 | Cocoa | Landline or VoIP | LEVEL 3 TELECOM OF FLORIDA, LP - FL (7635) | ORLANDO | 458.06 | — | — |
| 321-205 | 2 | Cocoa | Landline or VoIP | PAETEC ITEL, LLC (829J) | ORLDFLMAYBY | 458.06 | — | — |
| 321-205 | 3 | Cocoa | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-205 | 4 | Cocoa | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-205 | 5 | Cocoa | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-205 | 6 | Cocoa | Wireless | OMNIPOINT MIAMI E LICENSE, LLC (6889) | ORLDFLMAYEX | 458.06 | — | — |
| 321-205 | 7 | Cocoa | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (6502) | ORLEFLIQAMD | 458.06 | — | — |
| 321-205 | 8 | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-205 | 9 | Cocoa | Landline or VoIP | ONVOY, LLC - FL (937C) | ORLANDO | 458.06 | — | — |
| 321-205 | A | Cocoa | Landline or VoIP | LEVEL 3 TELECOM OF FLORIDA, LP - FL (7635) | ORLANDO | 458.06 | — | — |
| 321-206 | A | Orlando | Landline or VoIP | PAETEC ITEL, LLC (829J) | ORLDFLMAYBY | 458.06 | — | — |
| 321-207 | 0 | Winter Park | Landline | CENTURYLINK OF FLORIDA, INC. (UNITED) (0341) | ALTAMONTE SPRINGS | 458.08 | — | — |
| 321-207 | 1 | Winter Park | Landline | CENTURYLINK OF FLORIDA, INC. (UNITED) (0341) | ALTAMONTE SPRINGS | 458.08 | — | — |
| 321-207 | 2 | Winter Park | Landline | CENTURYLINK OF FLORIDA, INC. (UNITED) (0341) | ALTAMONTE SPRINGS | 458.08 | — | — |
| 321-207 | 3 | Winter Park | Landline | CENTURYLINK OF FLORIDA, INC. (UNITED) (0341) | ALTAMONTE SPRINGS | 458.08 | — | — |
| 321-207 | 4 | Winter Park | Landline | CENTURYLINK OF FLORIDA, INC. (UNITED) (0341) | ALTAMONTE SPRINGS | 458.08 | — | — |
| 321-207 | 5 | Winter Park | Landline | CENTURYLINK OF FLORIDA, INC. (UNITED) (0341) | ALTAMONTE SPRINGS | 458.08 | — | — |
| 321-207 | 6 | Winter Park | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - FL (982E) | ORLDFLMA68Z | 458.08 | — | — |
| 321-207 | 7 | Winter Park | Landline | CENTURYLINK OF FLORIDA, INC. (UNITED) (0341) | ALTAMONTE SPRINGS | 458.08 | — | — |
| 321-207 | 8 | Winter Park | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - FL (4802) | ORLFFLEJXMD | 458.08 | — | — |
| 321-207 | 9 | Winter Park | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - FL (4802) | ORLFFLEJXMD | 458.08 | — | — |
| 321-207 | A | Winter Park | Landline | CENTURYLINK OF FLORIDA, INC. (UNITED) (0341) | ALTAMONTE SPRINGS | 458.08 | — | — |
| 321-208 | 0 | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-208 | 1 | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-208 | 2 | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-208 | 3 | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-208 | 4 | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-208 | 5 | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-208 | 6 | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-208 | 7 | Cocoa | Landline or VoIP | BHN IP ENABLED SERVICES, LLC (045L) | ORLDFLCLXUY | 458.06 | — | — |
| 321-208 | 8 | Cocoa | Landline or VoIP | BHN IP ENABLED SERVICES, LLC (045L) | ORLDFLCLXUY | 458.06 | — | — |
| 321-208 | 9 | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-208 | A | Cocoa | Landline or VoIP | METROPCS NETWORKS, LLC (899D) | ORLDFLMAYEX | 458.06 | — | — |
| 321-209 | 0 | Orlando | Landline or VoIP | PEERLESS NETWORK OF FLORIDA, LLC - FL (902E) | ORLANDO | 458.06 | — | — |
| 321-209 | 1 | Orlando | Landline or VoIP | PEERLESS NETWORK OF FLORIDA, LLC - FL (902E) | ORLANDO | 458.06 | — | — |
| 321-209 | 2 | Orlando | Landline or VoIP | PEERLESS NETWORK OF FLORIDA, LLC - FL (902E) | ORLANDO | 458.06 | — | — |
| 321-209 | 3 | Orlando | Landline or VoIP | PEERLESS NETWORK OF FLORIDA, LLC - FL (902E) | ORLANDO | 458.06 | — | — |
| 321-209 | 4 | Orlando | Landline or VoIP | PEERLESS NETWORK OF FLORIDA, LLC - FL (902E) | ORLANDO | 458.06 | — | — |
| 321-209 | 5 | Orlando | Landline or VoIP | PEERLESS NETWORK OF FLORIDA, LLC - FL (902E) | ORLANDO | 458.06 | — | — |
| 321-209 | 6 | Orlando | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - FL (982E) | ORLDFLMA68Z | 458.06 | — | — |
| 321-209 | 7 | Orlando | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - FL (982E) | ORLDFLMA68Z | 458.06 | — | — |
| 321-209 | 8 | Orlando | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - FL (982E) | ORLDFLMA68Z | 458.06 | — | — |
| 321-209 | 9 | Orlando | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - FL (982E) | ORLDFLMA68Z | 458.06 | — | — |
| 321-209 | A | Orlando | Landline or VoIP | PEERLESS NETWORK OF FLORIDA, LLC - FL (902E) | ORLANDO | 458.06 | — | — |
Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.
Assigned Prefixes
501
Assignment Blocks
4,627
Rate Centers
21
Carriers of Record
45
| Type | Blocks | Share |
|---|---|---|
| Landline | 284 | 6% |
| Landline or VoIP | 2,718 | 59% |
| Wireless | 1,625 | 35% |
| Carrier | Blocks |
|---|---|
| OMNIPOINT MIAMI E LICENSE, LLC | 708 |
| ONVOY, LLC - FL | 591 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 487 |
| METROPCS NETWORKS, LLC | 442 |
| BANDWIDTH.COM CLEC, LLC - FL | 428 |
| PAETEC ITEL, LLC | 292 |
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 254 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 249 |
| LEVEL 3 COMMUNICATIONS, LLC - FL | 231 |
| MCI WORLDCOM COMMUNICATIONS, INC. - FL | 139 |
| 35 other carriers | 806 |
Carrier of record for each block. Numbers ported to another carrier keep their original block assignment, so this is not a lookup of who serves a given number today.
| Rate Center | Prefixes | Blocks |
|---|---|---|
| Cocoa | 163 | 1,405 |
| Melbourne | 85 | 757 |
| Orlando | 71 | 681 |
| Eau Gallie | 36 | 302 |
| Titusville | 35 | 327 |
| Cocoa Beach | 26 | 233 |
| Winter Park | 25 | 275 |
| Sanford | 14 | 154 |
| Kissimmee | 13 | 143 |
| Oviedo | 5 | 55 |
| Apopka | 4 | 44 |
| East Orange | 4 | 43 |
| St Cloud | 4 | 44 |
| Geneva | 3 | 33 |
| West Kissimmee | 3 | 31 |
| Celebration | 2 | 22 |
| Kenansville | 2 | 22 |
| Montverde | 2 | 12 |
| Reedy Creek | 2 | 22 |
| Lake Buena Vista | 1 | 11 |
| Winter Garden | 1 | 11 |
A rate center is the telephone exchange area a number is homed to. It sets local calling boundaries, and is not the caller's current location.
Area code 321 is a North American Numbering Plan (NANP) telephone area code assigned to Florida, United States. It is one of 23 area codes serving Florida. As population and demand for phone numbers grew, the region was divided into multiple numbering plan areas to avoid exhausting the available 7-digit number pool.
Yes. 321 is an active North American Numbering Plan (NANP) area code, currently assigned to Florida, United States. It is safe to answer or dial calls using this area code.
Area code 321 covers 21 cities and communities in Florida, including Apopka, Celebration, Cocoa, Cocoa Beach, East Orange, and 16 more localities. This is based on telephone company rate center data — the geographic areas carriers use to determine local calling boundaries and to assign numbers when a business or individual requests a phone number in a specific city.
All numbers in the 321 area code observe Eastern Time (IANA timezone: America/New_York). Eastern Time is UTC−5 in winter (EST) and UTC−4 in summer (EDT). When placing a call to a 321 number from a different time zone, check the current local time above to avoid calling outside of business hours.
From within Florida, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 321 + 7-digit number for long-distance calls within North America. From outside the US or Canada, dial your country's international exit code followed by 1 321 XXX XXXX. The country code for both the United States and Canada in NANP is +1.
Format 321 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +13215550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.