GEORGETOWN prefixes in area code 737
NANPA records 21 assigned NXX blocks to rate center GEORGETOWN in area code 737, 6.3% of the 333 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 - TX (5), ONVOY, LLC - TX (4), BANDWIDTH.COM CLEC, LLC - TX (3). The earliest assignment on record here is 2013-03-04 and the most recent 2026-09-21. 21 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 203, 217, 229, 302 – 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 |
|---|---|---|---|---|
| 737-215 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2016-01-11 | yes | yes |
| 737-240 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2016-10-11 | yes | yes |
| 737-245 | Onvoy ONVOY, LLC - TX | 2018-02-26 | yes | yes |
| 737-253 | Vonage VONAGE AMERICA LLC | 2018-11-15 | yes | yes |
| 737-275 | Bandwidth BANDWIDTH.COM CLEC, LLC - TX | 2020-09-08 | yes | yes |
| 737-290 | Bandwidth BANDWIDTH.COM CLEC, LLC - TX | 2021-07-29 | yes | yes |
| 737-314 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2022-01-26 | yes | yes |
| 737-340 | T-Mobile T-MOBILE USA, INC. | 2022-10-03 | yes | yes |
| 737-349 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2022-10-17 | yes | yes |
| 737-356 | FRACTEL, LLC | 2019-05-21 | yes | yes |
| 737-371 | COMMIO, LLC | 2023-12-20 | yes | yes |
| 737-383 | Onvoy ONVOY, LLC - TX | 2024-04-02 | yes | yes |
| 737-403 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2024-11-14 | yes | yes |
| 737-425 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2025-08-28 | yes | yes |
| 737-441 | Onvoy ONVOY, LLC - TX | 2026-08-06 | yes | no |
| 737-444 | FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 2013-03-04 | yes | yes |
| 737-445 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 2026-09-21 | yes | no |
| 737-667 | FRACTEL, LLC | 2020-06-18 | yes | yes |
| 737-738 | Onvoy ONVOY, LLC - TX | 2021-02-02 | yes | yes |
| 737-775 | Charter ONVOY SPECTRUM, LLC | 2024-01-10 | yes | yes |
| 737-808 | Bandwidth BANDWIDTH.COM CLEC, LLC - TX | 2015-06-08 | 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 - TX | Verizon | 5 | 23.8% |
| ONVOY, LLC - TX | Onvoy | 4 | 19% |
| BANDWIDTH.COM CLEC, LLC - TX | Bandwidth | 3 | 14.3% |
| FRACTEL, LLC | – | 2 | 9.5% |
| VONAGE AMERICA LLC | Vonage | 1 | 4.8% |
| T-MOBILE USA, INC. | T-Mobile | 1 | 4.8% |
| COMMIO, LLC | – | 1 | 4.8% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 4.8% |
| FOREMOST TELECOMMUNICATIONS CORPORATION - TX | – | 1 | 4.8% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | AT&T | 1 | 4.8% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 4.8% |
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 GEORGETOWN in area code 737?
21 blocks: 215, 240, 245, 253, 275, 290, 314, 340, 349, 356, 371, 383 and 9 more, all listed in the table above.
Which carriers have numbers in GEORGETOWN?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (5 blocks), ONVOY, LLC - TX (4 blocks), BANDWIDTH.COM CLEC, LLC - TX (3 blocks), FRACTEL, LLC (2 blocks), VONAGE AMERICA LLC (1 block), T-MOBILE USA, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is GEORGETOWN 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.