EVANSTON prefixes in area code 307
NANPA records 13 assigned NXX blocks to rate center EVANSTON in area code 307, 2.6% of the 499 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. 9 holders hold those blocks, the largest being LEVEL 3 COMMUNICATIONS, LLC - WY (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY (2), UNION TELEPHONE COMPANY (2). The earliest assignment on record here is 2002-07-15 and the most recent 2024-02-29. 5 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 224, 847 – 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 |
|---|---|---|---|---|
| 307-255 | UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS | 2002-07-15 | no | yes |
| 307-288 | Lumen LEVEL 3 COMMUNICATIONS, LLC - WY | 2004-05-19 | yes | yes |
| 307-313 | Lumen LEVEL 3 COMMUNICATIONS, LLC - WY | – | yes | yes |
| 307-393 | AIRUS, INC. - WY | 2021-03-31 | yes | yes |
| 307-442 | Onvoy ONVOY, LLC - WY | 2024-02-29 | yes | yes |
| 307-444 | ALL WEST/WYOMING, INC. | – | no | yes |
| 307-497 | ALL WEST COMMUNICATIONS - WY | – | no | yes |
| 307-677 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | – | yes | yes |
| 307-679 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | – | no | yes |
| 307-708 | UNION TELEPHONE COMPANY | 2003-06-16 | no | yes |
| 307-783 | Lumen QWEST CORPORATION | – | no | yes |
| 307-789 | Lumen QWEST CORPORATION | – | no | yes |
| 307-799 | UNION TELEPHONE COMPANY | – | 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 |
|---|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - WY | Lumen | 2 | 15.4% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | Verizon | 2 | 15.4% |
| UNION TELEPHONE COMPANY | – | 2 | 15.4% |
| QWEST CORPORATION | Lumen | 2 | 15.4% |
| UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS | – | 1 | 7.7% |
| AIRUS, INC. - WY | – | 1 | 7.7% |
| ONVOY, LLC - WY | Onvoy | 1 | 7.7% |
| ALL WEST/WYOMING, INC. | – | 1 | 7.7% |
| ALL WEST COMMUNICATIONS - WY | – | 1 | 7.7% |
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 EVANSTON in area code 307?
13 blocks: 255, 288, 313, 393, 442, 444, 497, 677, 679, 708, 783, 789 and 1 more, all listed in the table above.
Which carriers have numbers in EVANSTON?
LEVEL 3 COMMUNICATIONS, LLC - WY (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY (2 blocks), UNION TELEPHONE COMPANY (2 blocks), QWEST CORPORATION (2 blocks), UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS (1 block), AIRUS, INC. - WY (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is EVANSTON 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.