Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
NORTH DADE prefixes in area code 305
NANPA records 113 assigned NXX blocks to rate center NORTH DADE in area code 305, 14.4% of the 785 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 14 holders hold those blocks, the largest being BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (50), NEW CINGULAR WIRELESS PCS, LLC - GA (21), OMNIPOINT MIAMI E LICENSE, LLC (10). The earliest assignment on record here is 2003-09-05 and the most recent 2026-10-21. 54 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 645, 786 – overlay codes cover the same geography, so a rate center is served by all of them.
113 assigned blocks – 14.4% of 305
14 holders of record
54 of them pooled in 1,000-number lots
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 305-206 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | yes | yes |
| 305-218 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 305-249 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-308 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-318 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-319 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-331 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-332 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-333 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-335 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-336 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-343 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-354 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-356 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | – | no | yes |
| 305-370 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - FL | – | yes | yes |
| 305-384 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | – | yes | yes |
| 305-402 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 2003-09-05 | yes | yes |
| 305-405 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 305-409 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-429 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | 2021-10-08 | yes | yes |
| 305-430 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-450 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-452 | Bandwidth BANDWIDTH.COM CLEC, LLC - FL | 2021-12-08 | yes | yes |
| 305-454 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 305-466 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-467 | T-Mobile METROPCS, INC. | – | yes | yes |
| 305-469 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-474 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-488 | Onvoy ONVOY, LLC - FL | 2023-05-31 | yes | yes |
| 305-493 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-494 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 305-502 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 305-521 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | – | yes | yes |
| 305-525 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 305-527 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 305-528 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 305-542 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-583 | Onvoy ONVOY, LLC - FL | 2026-10-21 | yes | no |
| 305-610 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 305-614 | Peerless PEERLESS NETWORK OF FLORIDA, LLC - FL | – | no | yes |
| 305-616 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 305-620 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-621 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-622 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-623 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-624 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-625 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-626 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-627 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-628 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-650 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-651 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-652 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-653 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-654 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-655 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-656 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 305-657 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 305-658 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 305-659 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 305-660 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 305-678 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 305-682 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-690 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-692 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-701 | Onvoy ONVOY, LLC - FL | 2021-10-08 | yes | yes |
| 305-703 | Onvoy ONVOY, LLC - FL | 2022-03-08 | yes | yes |
| 305-705 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-719 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 305-724 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 305-725 | T-Mobile METROPCS, INC. | – | yes | yes |
| 305-733 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-749 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 305-760 | Lumen LEVEL 3 TELECOM OF FLORIDA, LP - FL | – | yes | yes |
| 305-761 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 305-770 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-778 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-785 | T-Mobile METROPCS, INC. | – | yes | yes |
| 305-787 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-788 | T-Mobile METROPCS, INC. | – | yes | yes |
| 305-792 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-813 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | 2023-05-08 | yes | yes |
| 305-816 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-829 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-830 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 305-875 | ABC PAGING CITY BEEPERS, INC. | – | no | yes |
| 305-904 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-907 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | – | yes | yes |
| 305-914 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - FL | – | yes | yes |
| 305-915 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-917 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 305-918 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-919 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-931 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-932 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-933 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-934 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-935 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-936 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-937 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-940 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-943 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-944 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-945 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-947 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-948 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-949 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-952 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-956 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-957 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | no | yes |
| 305-965 | AT&T NEW CINGULAR WIRELESS PCS, LLC - GA | – | no | yes |
| 305-974 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
| 305-999 | AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | – | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AT&T | 50 | 44.2% |
| NEW CINGULAR WIRELESS PCS, LLC - GA | AT&T | 21 | 18.6% |
| OMNIPOINT MIAMI E LICENSE, LLC | T-Mobile | 10 | 8.8% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 8 | 7.1% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | Verizon | 5 | 4.4% |
| PAETEC ITEL, LLC | Windstream | 4 | 3.5% |
| METROPCS, INC. | T-Mobile | 4 | 3.5% |
| ONVOY, LLC - FL | Onvoy | 4 | 3.5% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - FL | AT&T | 2 | 1.8% |
| BANDWIDTH.COM CLEC, LLC - FL | Bandwidth | 1 | 0.9% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 0.9% |
| PEERLESS NETWORK OF FLORIDA, LLC - FL | Peerless | 1 | 0.9% |
| LEVEL 3 TELECOM OF FLORIDA, LP - FL | Lumen | 1 | 0.9% |
| ABC PAGING CITY BEEPERS, INC. | – | 1 | 0.9% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to NORTH DADE in area code 305?
113 blocks: 206, 218, 249, 308, 318, 319, 331, 332, 333, 335, 336, 343 and 101 more, all listed in the table above.
Which carriers have numbers in NORTH DADE?
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (50 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (21 blocks), OMNIPOINT MIAMI E LICENSE, LLC (10 blocks), AMERICAN MESSAGING SERVICES, LLC (8 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL (5 blocks), PAETEC ITEL, LLC (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is NORTH DADE a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.