CONCORD prefixes in area code 603
NANPA records 39 assigned NXX blocks to rate center CONCORD in area code 603, 5.2% of the 752 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. 12 holders hold those blocks, the largest being CONSOLIDATED COMM OF NO. NEW ENGLAND-NH (9), OMNIPOINT MIAMI E LICENSE, LLC (7), PAETEC ITEL, LLC (5). The earliest assignment on record here is 2001-02-14 and the most recent 2023-10-17. 29 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 217, 434, 470, 517 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 603-202 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | 2023-01-13 | yes | yes |
| 603-219 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | 2001-02-14 | yes | yes |
| 603-223 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | yes | yes |
| 603-224 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | no | yes |
| 603-225 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | no | yes |
| 603-226 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | no | yes |
| 603-227 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | yes | yes |
| 603-228 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | no | yes |
| 603-229 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | yes | yes |
| 603-230 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | yes | yes |
| 603-271 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | no | yes |
| 603-290 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 603-333 | Peerless PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | – | yes | yes |
| 603-369 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NH | – | yes | yes |
| 603-406 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | 2018-12-21 | yes | yes |
| 603-410 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 603-415 | FREEDOM RING COMMUNICATIONS, LLC | – | no | yes |
| 603-450 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | 2018-09-11 | yes | yes |
| 603-451 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2020-04-08 | yes | yes |
| 603-470 | UNITED STATES CELLULAR - NH | 2001-04-19 | yes | yes |
| 603-491 | BELL ATLANTIC MOBILE, INC | – | no | yes |
| 603-496 | BELL ATLANTIC MOBILE, INC | – | no | yes |
| 603-513 | BELL ATLANTIC MOBILE, INC | – | yes | yes |
| 603-545 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 603-568 | BELL ATLANTIC MOBILE, INC | 2002-08-06 | yes | yes |
| 603-573 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | – | yes | yes |
| 603-584 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | 2021-06-29 | yes | yes |
| 603-688 | Peerless PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | 2021-02-24 | yes | yes |
| 603-715 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 603-717 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 603-724 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 603-731 | BELL ATLANTIC MOBILE, INC | – | no | yes |
| 603-738 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 603-802 | Onvoy ONVOY, LLC - NH | 2022-09-13 | yes | yes |
| 603-805 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | 2023-10-17 | yes | yes |
| 603-848 | UNITED STATES CELLULAR - NH | – | yes | yes |
| 603-856 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 603-892 | T-Mobile OMNIPOINT MIAMI E LICENSE, LLC | – | yes | yes |
| 603-931 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | 2015-05-21 | 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 |
|---|---|---|---|
| CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | Consolidated | 9 | 23.1% |
| OMNIPOINT MIAMI E LICENSE, LLC | T-Mobile | 7 | 17.9% |
| PAETEC ITEL, LLC | Windstream | 5 | 12.8% |
| BELL ATLANTIC MOBILE, INC | – | 5 | 12.8% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | Verizon | 3 | 7.7% |
| PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | Peerless | 2 | 5.1% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 2 | 5.1% |
| UNITED STATES CELLULAR - NH | – | 2 | 5.1% |
| LEVEL 3 COMMUNICATIONS, LLC - NH | Lumen | 1 | 2.6% |
| FREEDOM RING COMMUNICATIONS, LLC | – | 1 | 2.6% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 2.6% |
| ONVOY, LLC - NH | Onvoy | 1 | 2.6% |
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 CONCORD in area code 603?
39 blocks: 202, 219, 223, 224, 225, 226, 227, 228, 229, 230, 271, 290 and 27 more, all listed in the table above.
Which carriers have numbers in CONCORD?
CONSOLIDATED COMM OF NO. NEW ENGLAND-NH (9 blocks), OMNIPOINT MIAMI E LICENSE, LLC (7 blocks), PAETEC ITEL, LLC (5 blocks), BELL ATLANTIC MOBILE, INC (5 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH (3 blocks), PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CONCORD 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.