ANNAPOLIS prefixes in area code 667
NANPA records 17 assigned NXX blocks to rate center ANNAPOLIS in area code 667, 3.7% of the 454 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. 8 holders hold those blocks, the largest being CORE COMMUNICATIONS, INC.- MD (5), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (3), NEW CINGULAR WIRELESS PCS, LLC - DC (2). The earliest assignment on record here is 2014-07-15 and the most recent 2026-07-02. 17 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 410, 443, 573, 618 – 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 |
|---|---|---|---|---|
| 667-204 | Windstream PAETEC ITEL, LLC | 2016-12-29 | yes | yes |
| 667-225 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2014-07-15 | yes | yes |
| 667-267 | CORE COMMUNICATIONS, INC.- MD | 2018-10-22 | yes | yes |
| 667-270 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2019-08-16 | yes | yes |
| 667-299 | HD CARRIER LLC | 2020-04-10 | yes | yes |
| 667-362 | CORE COMMUNICATIONS, INC.- MD | 2018-10-18 | yes | yes |
| 667-380 | Onvoy ONVOY, LLC - MD | 2021-09-01 | yes | yes |
| 667-408 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2022-05-20 | yes | yes |
| 667-423 | T-Mobile OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 2023-01-06 | yes | yes |
| 667-458 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2016-05-10 | yes | yes |
| 667-493 | T-Mobile OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 2024-09-24 | yes | yes |
| 667-500 | CORE COMMUNICATIONS, INC.- MD | 2018-06-01 | yes | yes |
| 667-549 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2026-01-05 | yes | yes |
| 667-551 | Onvoy ONVOY, LLC - MD | 2026-07-02 | yes | no |
| 667-627 | CORE COMMUNICATIONS, INC.- MD | 2018-10-18 | yes | yes |
| 667-646 | TON80 COMMUNICATIONS, LLC | 2021-02-11 | yes | yes |
| 667-876 | CORE COMMUNICATIONS, INC.- MD | 2018-10-18 | 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 |
|---|---|---|---|
| CORE COMMUNICATIONS, INC.- MD | – | 5 | 29.4% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Verizon | 3 | 17.6% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 2 | 11.8% |
| ONVOY, LLC - MD | Onvoy | 2 | 11.8% |
| OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | T-Mobile | 2 | 11.8% |
| PAETEC ITEL, LLC | Windstream | 1 | 5.9% |
| HD CARRIER LLC | – | 1 | 5.9% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 5.9% |
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 ANNAPOLIS in area code 667?
17 blocks: 204, 225, 267, 270, 299, 362, 380, 408, 423, 458, 493, 500 and 5 more, all listed in the table above.
Which carriers have numbers in ANNAPOLIS?
CORE COMMUNICATIONS, INC.- MD (5 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (3 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (2 blocks), ONVOY, LLC - MD (2 blocks), OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (2 blocks), PAETEC ITEL, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is ANNAPOLIS 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.