COLDWATER prefixes in area code 517
NANPA records 14 assigned NXX blocks to rate center COLDWATER in area code 517, 2.3% of the 616 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. 11 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (2), FRONTIER NORTH, INC. - MI (2), NEW CINGULAR WIRELESS PCS, LLC - IL (2). The earliest assignment on record here is 2001-11-13 and the most recent 2022-02-28. 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 419, 567, 620, 662 – 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 |
|---|---|---|---|---|
| 517-227 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2003-04-29 | yes | yes |
| 517-278 | Frontier FRONTIER NORTH, INC. - MI | – | no | yes |
| 517-279 | Frontier FRONTIER NORTH, INC. - MI | – | no | yes |
| 517-309 | Spok SPOK, INC. | – | no | yes |
| 517-317 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 517-462 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2004-04-19 | yes | yes |
| 517-617 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 517-677 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2002-09-03 | yes | yes |
| 517-736 | 123.NET, LLC | 2001-12-27 | yes | yes |
| 517-746 | TON80 COMMUNICATIONS, LLC | 2022-02-28 | yes | yes |
| 517-753 | INTERACTIVE SERVICES NETWORK, INC. | 2001-11-13 | no | yes |
| 517-781 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | 2002-08-19 | yes | yes |
| 517-924 | Charter CHARTER IP ENABLED SERVICES, LLC | 2007-01-04 | yes | yes |
| 517-933 | ACD TELECOM, INC. - MI | – | no | 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 - MI | Verizon | 2 | 14.3% |
| FRONTIER NORTH, INC. - MI | Frontier | 2 | 14.3% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 2 | 14.3% |
| SPOK, INC. | Spok | 1 | 7.1% |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | T-Mobile | 1 | 7.1% |
| 123.NET, LLC | – | 1 | 7.1% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 7.1% |
| INTERACTIVE SERVICES NETWORK, INC. | – | 1 | 7.1% |
| LEVEL 3 COMMUNICATIONS, LLC - MI | Lumen | 1 | 7.1% |
| CHARTER IP ENABLED SERVICES, LLC | Charter | 1 | 7.1% |
| ACD TELECOM, INC. - MI | – | 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 COLDWATER in area code 517?
14 blocks: 227, 278, 279, 309, 317, 462, 617, 677, 736, 746, 753, 781 and 2 more, all listed in the table above.
Which carriers have numbers in COLDWATER?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (2 blocks), FRONTIER NORTH, INC. - MI (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), SPOK, INC. (1 block), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (1 block), 123.NET, 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 COLDWATER 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.