CAMBRIDGE prefixes in area code 763
NANPA records 25 assigned NXX blocks to rate center CAMBRIDGE in area code 763, 6.8% of the 368 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. 10 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN (12), QWEST CORPORATION (3), LEVEL 3 COMMUNICATIONS, LLC - MN (2). The earliest assignment on record here is 2002-02-21 and the most recent 2021-04-07. 23 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 208, 308, 309, 410 – 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 |
|---|---|---|---|---|
| 763-200 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2010-11-02 | yes | yes |
| 763-219 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MN | 2002-02-21 | yes | yes |
| 763-237 | T-Mobile AERIAL COMMUNICATIONS, INC. | 2003-02-04 | yes | yes |
| 763-244 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2005-08-02 | yes | yes |
| 763-250 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2009-02-27 | yes | yes |
| 763-280 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2010-08-11 | yes | yes |
| 763-290 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2017-12-19 | yes | yes |
| 763-297 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2018-12-28 | yes | yes |
| 763-298 | Bandwidth BANDWIDTH.COM CLEC, LLC - MN | 2019-08-22 | yes | yes |
| 763-301 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2012-09-24 | yes | yes |
| 763-307 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2013-02-01 | yes | yes |
| 763-310 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MN | 2013-05-29 | yes | yes |
| 763-312 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2014-11-12 | yes | yes |
| 763-319 | MIDCONTINENT COMMUNICATIONS - MN | 2021-02-22 | yes | yes |
| 763-325 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MN | 2016-03-02 | yes | yes |
| 763-333 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2012-09-10 | yes | yes |
| 763-341 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2021-03-17 | yes | yes |
| 763-401 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2014-09-18 | yes | yes |
| 763-415 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | yes | yes |
| 763-552 | Windstream WINDSTREAM NORTHSTAR, LLC - MN | – | no | yes |
| 763-645 | MIDCONTINENT COMMUNICATIONS - MN | 2011-08-25 | yes | yes |
| 763-688 | Lumen QWEST CORPORATION | 2008-04-02 | yes | yes |
| 763-689 | Lumen QWEST CORPORATION | – | no | yes |
| 763-691 | Lumen QWEST CORPORATION | – | yes | yes |
| 763-726 | TON80 COMMUNICATIONS, LLC | 2021-04-07 | 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 |
|---|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | Verizon | 12 | 48% |
| QWEST CORPORATION | Lumen | 3 | 12% |
| LEVEL 3 COMMUNICATIONS, LLC - MN | Lumen | 2 | 8% |
| MIDCONTINENT COMMUNICATIONS - MN | – | 2 | 8% |
| AERIAL COMMUNICATIONS, INC. | T-Mobile | 1 | 4% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 4% |
| BANDWIDTH.COM CLEC, LLC - MN | Bandwidth | 1 | 4% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MN | AT&T | 1 | 4% |
| WINDSTREAM NORTHSTAR, LLC - MN | Windstream | 1 | 4% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 4% |
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 CAMBRIDGE in area code 763?
25 blocks: 200, 219, 237, 244, 250, 280, 290, 297, 298, 301, 307, 310 and 13 more, all listed in the table above.
Which carriers have numbers in CAMBRIDGE?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN (12 blocks), QWEST CORPORATION (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - MN (2 blocks), MIDCONTINENT COMMUNICATIONS - MN (2 blocks), AERIAL COMMUNICATIONS, INC. (1 block), CENTURYLINK COMMUNICATIONS, 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 CAMBRIDGE 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.