CUMBERLAND prefixes in area code 301
NANPA records 14 assigned NXX blocks to rate center CUMBERLAND in area code 301, 1.8% of the 784 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. 7 holders hold those blocks, the largest being VERIZON MARYLAND, INC. (7), USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD (2), IDT AMERICA, CORP. - MD (1). The earliest assignment on record here is 2002-05-02 and the most recent 2019-05-28. 8 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 207, 227, 240, 317 – 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 |
|---|---|---|---|---|
| 301-268 | UScellular USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | – | yes | yes |
| 301-338 | IDT AMERICA, CORP. - MD | 2006-01-31 | yes | yes |
| 301-697 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 301-707 | UScellular USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | – | yes | yes |
| 301-709 | CSC WIRELESS, LLC | 2019-05-28 | yes | yes |
| 301-722 | Verizon VERIZON MARYLAND, INC. | – | no | yes |
| 301-723 | Verizon VERIZON MARYLAND, INC. | – | yes | yes |
| 301-724 | Verizon VERIZON MARYLAND, INC. | – | no | yes |
| 301-729 | Verizon VERIZON MARYLAND, INC. | – | no | yes |
| 301-759 | Verizon VERIZON MARYLAND, INC. | – | no | yes |
| 301-777 | Verizon VERIZON MARYLAND, INC. | – | yes | yes |
| 301-783 | Bandwidth BANDWIDTH.COM CLEC, LLC - MD | – | no | yes |
| 301-784 | Verizon VERIZON MARYLAND, INC. | – | yes | yes |
| 301-876 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MD | 2002-05-02 | 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 |
|---|---|---|---|
| VERIZON MARYLAND, INC. | Verizon | 7 | 50% |
| USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | UScellular | 2 | 14.3% |
| IDT AMERICA, CORP. - MD | – | 1 | 7.1% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 1 | 7.1% |
| CSC WIRELESS, LLC | – | 1 | 7.1% |
| BANDWIDTH.COM CLEC, LLC - MD | Bandwidth | 1 | 7.1% |
| LEVEL 3 COMMUNICATIONS, LLC - MD | Lumen | 1 | 7.1% |
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 CUMBERLAND in area code 301?
14 blocks: 268, 338, 697, 707, 709, 722, 723, 724, 729, 759, 777, 783 and 2 more, all listed in the table above.
Which carriers have numbers in CUMBERLAND?
VERIZON MARYLAND, INC. (7 blocks), USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD (2 blocks), IDT AMERICA, CORP. - MD (1 block), NEW CINGULAR WIRELESS PCS, LLC - DC (1 block), CSC WIRELESS, LLC (1 block), BANDWIDTH.COM CLEC, LLC - MD (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CUMBERLAND 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.