Public regulatory phone
(301) 231-0930
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| Pfeiffer Group, Inc. service_agent | 0004477782 | FORM499 | 820378:1015686 | High confidence (95.0%) | 2026-08-29 03:14:31 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:1011059 | High confidence (95.0%) | 2026-08-28 14:44:30 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:1010866 | High confidence (95.0%) | 2026-08-28 14:44:29 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:1010824 | High confidence (95.0%) | 2026-08-28 14:44:29 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:1010659 | High confidence (95.0%) | 2026-08-28 14:44:28 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:1009978 | High confidence (95.0%) | 2026-08-28 11:14:29 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:843728 | High confidence (95.0%) | 2026-08-25 00:14:14 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:843493 | High confidence (95.0%) | 2026-08-25 00:14:13 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:843535 | High confidence (95.0%) | 2026-08-25 00:14:13 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:843328 | High confidence (95.0%) | 2026-08-25 00:14:12 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:842647 | High confidence (95.0%) | 2026-08-24 23:14:15 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:732434 | High confidence (95.0%) | 2026-08-22 17:14:04 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:732199 | High confidence (95.0%) | 2026-08-22 17:14:03 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:732241 | High confidence (95.0%) | 2026-08-22 17:14:03 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:732034 | High confidence (95.0%) | 2026-08-22 17:14:02 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:731353 | High confidence (95.0%) | 2026-08-22 15:14:02 |
| Midwest Management, Inc.- CONSOLIDATED service_agent | 0004742813 | FORM499 | 822162:683879 | High confidence (95.0%) | 2026-08-12 10:18:57 |
| Pfeiffer Group, Inc. service_agent | 0004477782 | FORM499 | 820378:681414 | High confidence (95.0%) | 2026-08-12 06:18:55 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:676787 | High confidence (95.0%) | 2026-08-11 19:18:53 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:676594 | High confidence (95.0%) | 2026-08-11 19:18:52 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:676552 | High confidence (95.0%) | 2026-08-11 19:18:52 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:676387 | High confidence (95.0%) | 2026-08-11 19:18:51 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:675706 | High confidence (95.0%) | 2026-08-11 18:18:53 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:621140 | High confidence (95.0%) | 2026-08-10 19:18:49 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:620947 | High confidence (95.0%) | 2026-08-10 19:18:48 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:620905 | High confidence (95.0%) | 2026-08-10 19:18:48 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:620740 | High confidence (95.0%) | 2026-08-10 19:18:47 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:620059 | High confidence (95.0%) | 2026-08-10 15:48:48 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:509846 | High confidence (95.0%) | 2026-08-08 16:48:41 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:509611 | High confidence (95.0%) | 2026-08-08 16:48:40 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:509446 | High confidence (95.0%) | 2026-08-08 16:48:40 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:509653 | High confidence (95.0%) | 2026-08-08 16:48:40 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:508765 | High confidence (95.0%) | 2026-08-08 14:48:39 |
| Midwest Management, Inc.- CONSOLIDATED service_agent | 0004742813 | FORM499 | 822162:461291 | High confidence (95.0%) | 2026-08-07 08:18:32 |
| Pfeiffer Group, Inc. service_agent | 0004477782 | FORM499 | 820378:458826 | High confidence (95.0%) | 2026-08-07 02:18:32 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:454006 | High confidence (95.0%) | 2026-08-06 17:18:30 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:453964 | High confidence (95.0%) | 2026-08-06 17:18:30 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:454199 | High confidence (95.0%) | 2026-08-06 17:18:30 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:453799 | High confidence (95.0%) | 2026-08-06 17:18:29 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:453118 | High confidence (95.0%) | 2026-08-06 15:48:31 |
| Midwest Management, Inc.- CONSOLIDATED service_agent | 0004742813 | FORM499 | 822162:405644 | High confidence (95.0%) | 2026-08-05 23:18:27 |
| Pfeiffer Group, Inc. service_agent | 0004477782 | FORM499 | 820378:403179 | High confidence (95.0%) | 2026-08-05 19:18:26 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:398359 | High confidence (95.0%) | 2026-08-05 12:48:25 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:398317 | High confidence (95.0%) | 2026-08-05 12:48:25 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:398552 | High confidence (95.0%) | 2026-08-05 12:48:25 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:398152 | High confidence (95.0%) | 2026-08-05 12:48:24 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:397471 | High confidence (95.0%) | 2026-08-05 11:48:25 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:342670 | High confidence (95.0%) | 2026-08-04 17:48:22 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:342905 | High confidence (95.0%) | 2026-08-04 17:48:22 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:342712 | High confidence (95.0%) | 2026-08-04 17:48:22 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:342505 | High confidence (95.0%) | 2026-08-04 17:48:21 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:341824 | High confidence (95.0%) | 2026-08-04 15:48:22 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:287023 | High confidence (95.0%) | 2026-08-03 19:48:18 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:287065 | High confidence (95.0%) | 2026-08-03 19:48:18 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:287258 | High confidence (95.0%) | 2026-08-03 19:48:18 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:286858 | High confidence (95.0%) | 2026-08-03 19:48:17 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:286177 | High confidence (95.0%) | 2026-08-03 18:18:18 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:230530 | High confidence (95.0%) | 2026-08-03 02:18:16 |
| Pfeiffer Group, Inc. service_agent | 0004477782 | FORM499 | 820378:180591 | High confidence (95.0%) | 2026-08-02 00:48:11 |
| Parkinson Electronics Company, Inc. service_agent | 0001661743 | FORM499 | 812754:175964 | High confidence (95.0%) | 2026-08-01 16:48:12 |
| Two-Way Radio Service, Inc. service_agent | 0002151371 | FORM499 | 812381:175771 | High confidence (95.0%) | 2026-08-01 16:48:12 |
| Communications Equipment, Inc. service_agent | 0003910213 | FORM499 | 812343:175729 | High confidence (95.0%) | 2026-08-01 16:48:11 |
| Range Corporation service_agent | 0002763399 | FORM499 | 812153:175564 | High confidence (95.0%) | 2026-08-01 16:48:11 |
| Adaptable Commercial Properties, Inc. service_agent | 0003410198 | FORM499 | 811241:174883 | High confidence (95.0%) | 2026-08-01 15:48:11 |