OCN 475J · IP-Enabled Service / VoIP
Callworks Corporation
Total blocks
185
Recent (18 mo)
0
Medium
164
Old
20
Area codes
83
States
26
Address
28255 Steeplechase Lane
Fair Oaks, TX 78015-4801
28255 Steeplechase Lane
Fair Oaks, TX 78015-4801
Website
callworks.me
callworks.me
First assigned block
2021-04-19
2021-04-19
Last assigned block
2024-07-30
2024-07-30
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HQ — Fair Oaks, TX
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (164)
- Old (20)
- Undated (1)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Area codes
| NPA | Blocks | Recent | Last |
|---|---|---|---|
| 448 | 6 | — | 2023-10-25 |
| 826 | 6 | — | 2023-10-10 |
| 234 | 4 | — | 2024-04-17 |
| 309 | 4 | — | 2023-10-06 |
| 434 | 4 | — | 2023-10-09 |
| 447 | 4 | — | 2023-12-18 |
| 667 | 4 | — | 2024-05-20 |
| 986 | 4 | — | 2023-12-08 |
| 216 | 2 | — | 2024-04-12 |
| 218 | 2 | — | 2023-12-12 |
| 223 | 2 | — | 2024-04-18 |
| 227 | 2 | — | 2024-05-20 |
| 228 | 2 | — | 2023-05-23 |
| 239 | 2 | — | 2023-10-25 |
| 272 | 2 | — | 2024-04-18 |
| 283 | 2 | — | 2024-04-17 |
| 320 | 2 | — | 2023-12-12 |
| 325 | 2 | — | 2023-12-18 |
| 326 | 2 | — | 2024-04-18 |
| 329 | 2 | — | 2024-04-01 |
| 346 | 2 | — | 2021-11-01 |
| 352 | 2 | — | 2023-10-20 |
| 361 | 2 | — | 2022-03-02 |
| 380 | 2 | — | 2024-04-12 |
| 386 | 2 | — | 2023-10-25 |
| 413 | 2 | — | 2023-12-13 |
| 417 | 2 | — | 2023-11-15 |
| 423 | 2 | — | 2023-10-24 |
| 458 | 2 | — | 2024-04-29 |
| 478 | 2 | — | 2023-10-25 |
| 480 | 2 | — | 2023-12-08 |
| 501 | 2 | — | 2023-11-06 |
| 502 | 2 | — | 2023-10-23 |
| 507 | 2 | — | 2023-12-12 |
| 509 | 2 | — | 2024-05-17 |
| 520 | 2 | — | 2023-12-08 |
| 539 | 2 | — | 2024-04-30 |
| 557 | 2 | — | 2023-11-15 |
| 572 | 2 | — | 2024-04-29 |
| 582 | 2 | — | 2024-04-18 |
| 585 | 2 | — | 2024-06-10 |
| 612 | 2 | — | 2023-12-12 |
| 629 | 2 | — | 2023-05-23 |
| 640 | 2 | — | 2024-01-18 |
| 656 | 2 | — | 2023-12-08 |
| 659 | 2 | — | 2023-04-27 |
| 680 | 2 | — | 2024-04-01 |
| 689 | 2 | — | 2023-10-19 |
| 703 | 2 | — | 2023-10-09 |
| 716 | 2 | — | 2024-04-01 |
| 725 | 2 | — | 2024-01-30 |
| 726 | 2 | — | 2021-04-19 |
| 730 | 2 | — | 2023-10-06 |
| 737 | 2 | — | 2021-11-01 |
| 762 | 2 | — | 2023-10-26 |
| 769 | 2 | — | 2023-05-23 |
| 775 | 2 | — | 2024-01-30 |
| 779 | 2 | — | 2023-07-20 |
| 786 | 2 | — | 2023-10-18 |
| 804 | 2 | — | 2023-10-10 |