SHERMAN prefixes in area code 903
NANPA records 31 assigned NXX blocks to rate center SHERMAN in area code 903, 4.0% of the 771 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 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (8), LEVEL 3 COMMUNICATIONS, LLC - TX (5), NEW CINGULAR WIRELESS PCS, LLC - IL (5). The earliest assignment on record here is 2001-01-08 and the most recent 2023-06-07. 18 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 217, 430, 447, 570 – 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 |
|---|---|---|---|---|
| 903-209 | Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 2002-12-17 | yes | yes |
| 903-214 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | 2023-06-07 | yes | yes |
| 903-267 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 903-294 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 903-328 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | – | yes | yes |
| 903-357 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 903-375 | Peerless PEERLESS NETWORK OF TEXAS, LLC - TX | – | yes | yes |
| 903-421 | Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 2001-02-22 | yes | yes |
| 903-436 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | no | yes |
| 903-442 | MATRIX TELECOM, LLC. S/I/I TNCI - TX | 2008-09-24 | no | yes |
| 903-444 | FRACTEL, LLC | 2020-08-14 | yes | yes |
| 903-487 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | – | yes | yes |
| 903-718 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2005-04-27 | yes | yes |
| 903-744 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 903-771 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | 2002-03-25 | yes | yes |
| 903-813 | Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | – | no | yes |
| 903-814 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | no | yes |
| 903-815 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 903-816 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | yes | yes |
| 903-818 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 903-819 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 903-820 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | yes | yes |
| 903-821 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 903-868 | Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | – | no | yes |
| 903-870 | Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | – | yes | yes |
| 903-890 | CHOICE WIRELESS, LC | 2002-06-25 | no | yes |
| 903-891 | Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | – | no | yes |
| 903-892 | Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | – | no | yes |
| 903-893 | Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | – | no | yes |
| 903-943 | Spok SPOK, INC. | 2001-09-12 | no | yes |
| 903-957 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | 2001-01-08 | 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 |
|---|---|---|---|
| FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | Frontier | 8 | 25.8% |
| LEVEL 3 COMMUNICATIONS, LLC - TX | Lumen | 5 | 16.1% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 5 | 16.1% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | Verizon | 5 | 16.1% |
| T-MOBILE USA, INC. | T-Mobile | 3 | 9.7% |
| PEERLESS NETWORK OF TEXAS, LLC - TX | Peerless | 1 | 3.2% |
| MATRIX TELECOM, LLC. S/I/I TNCI - TX | – | 1 | 3.2% |
| FRACTEL, LLC | – | 1 | 3.2% |
| CHOICE WIRELESS, LC | – | 1 | 3.2% |
| SPOK, INC. | Spok | 1 | 3.2% |
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 SHERMAN in area code 903?
31 blocks: 209, 214, 267, 294, 328, 357, 375, 421, 436, 442, 444, 487 and 19 more, all listed in the table above.
Which carriers have numbers in SHERMAN?
FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (8 blocks), LEVEL 3 COMMUNICATIONS, LLC - TX (5 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (5 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (5 blocks), T-MOBILE USA, INC. (3 blocks), PEERLESS NETWORK OF TEXAS, LLC - TX (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SHERMAN 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.