LANDER prefixes in area code 307
NANPA records 11 assigned NXX blocks to rate center LANDER in area code 307, 2.2% 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. 7 holders hold those blocks, the largest being UNION TELEPHONE COMPANY (3), QWEST CORPORATION (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY (2). The earliest assignment on record here is 2003-06-16 and the most recent 2026-03-31. 6 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 307-206 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2013-12-05 | yes | yes |
| 307-330 | UNION TELEPHONE COMPANY | – | no | yes |
| 307-332 | Lumen QWEST CORPORATION | – | no | yes |
| 307-335 | Lumen QWEST CORPORATION | – | yes | yes |
| 307-345 | UNION TELEPHONE COMPANY | – | no | yes |
| 307-349 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | – | no | yes |
| 307-438 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | 2007-06-19 | yes | yes |
| 307-488 | Bandwidth BANDWIDTH.COM CLEC, LLC - WY | 2018-04-19 | yes | yes |
| 307-639 | EXIANT COMMUNICATIONS LLC | 2026-03-31 | yes | yes |
| 307-714 | UNION TELEPHONE COMPANY | 2003-06-16 | no | yes |
| 307-990 | COMMIO, LLC | 2023-04-04 | 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 |
|---|---|---|---|
| UNION TELEPHONE COMPANY | – | 3 | 27.3% |
| QWEST CORPORATION | Lumen | 2 | 18.2% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | Verizon | 2 | 18.2% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 1 | 9.1% |
| BANDWIDTH.COM CLEC, LLC - WY | Bandwidth | 1 | 9.1% |
| EXIANT COMMUNICATIONS LLC | – | 1 | 9.1% |
| COMMIO, LLC | – | 1 | 9.1% |
Frequently asked
Which prefixes belong to LANDER in area code 307?
11 blocks: 206, 330, 332, 335, 345, 349, 438, 488, 639, 714, 990. The table above gives the holder of each.
Which carriers have numbers in LANDER?
UNION TELEPHONE COMPANY (3 blocks), QWEST CORPORATION (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY (2 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1 block), BANDWIDTH.COM CLEC, LLC - WY (1 block), EXIANT 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 LANDER 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.