NumberResearchRecent thousands-block assignments
5 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, last 30 days — NPA 240
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-01-25 | 240-922-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MD | 876D | WSNGTNZN11 | MD |
| 2024-01-22 | 240-896-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MD | 876D | HAGERSTOWN | MD |
| 2024-01-22 | 240-896-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MD | 876D | HAGERSTOWN | MD |
| 2024-01-22 | 240-896-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MD | 876D | HAGERSTOWN | MD |
| 2024-01-22 | 240-896-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MD | 876D | HAGERSTOWN | MD |
| 2024-01-22 | 240-896-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MD | 876D | HAGERSTOWN | MD |
| 2024-01-19 | 240-502-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2024-01-19 | 240-502-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2024-01-19 | 240-502-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2024-01-19 | 240-502-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2024-01-19 | 240-502-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2024-01-19 | 240-502-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2024-01-19 | 240-502-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2024-01-16 | 240-541-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN2 | MD |
| 2024-01-09 | 240-202-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HIGHFIELD | MD |
| 2024-01-09 | 240-240-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DAMASCS240 | MD |
| 2024-01-09 | 240-589-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MCCOOLE | MD |
| 2024-01-09 | 240-594-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BITTINGER | MD |
| 2024-01-08 | 240-248-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | RIDGE | MD |
| 2024-01-08 | 240-804-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TOMPKINSVL | MD |
| 2024-01-08 | 240-823-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRANDYWINE | MD |
| 2024-01-08 | 240-844-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | RIDGE | MD |
| 2024-01-08 | 240-844-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RIDGE | MD |
| 2024-01-08 | 240-844-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | RIDGE | MD |
| 2024-01-08 | 240-986-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NANJEMOY | MD |
| 2023-12-22 | 240-981-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | GAITHERSBG | MD |
| 2023-12-13 | 240-983-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HAGERSTOWN | MD |
| 2023-12-11 | 240-980-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LEONARDTN | MD |
| 2023-11-24 | 240-400-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | WSHNGTNZN2 | MD |
| 2023-11-24 | 240-400-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | WSHNGTNZN2 | MD |
| 2023-11-24 | 240-445-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | WSHNGTNZN2 | MD |
| 2023-11-24 | 240-519-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | WSHNGTNZN2 | MD |
| 2023-11-24 | 240-939-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | WSNGTNZN11 | MD |
| 2023-11-24 | 240-939-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | WSNGTNZN11 | MD |
| 2023-11-24 | 240-939-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | WSNGTNZN11 | MD |
| 2023-11-24 | 240-939-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | WSNGTNZN11 | MD |
| 2023-11-24 | 240-939-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | WSNGTNZN11 | MD |
| 2023-11-21 | 240-982-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | GAITHERSBG | MD |
| 2023-11-21 | 240-982-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | GAITHERSBG | MD |
| 2023-11-20 | 240-961-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | POOLESVL | MD |
| 2023-11-13 | 240-400-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN2 | MD |
| 2023-11-06 | 240-265-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN2 | MD |
| 2023-11-06 | 240-272-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN2 | MD |
| 2023-11-06 | 240-340-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN2 | MD |
| 2023-11-03 | 240-504-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN3 | MD |
| 2023-11-03 | 240-504-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN3 | MD |
| 2023-10-24 | 240-738-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | HANCOCK | MD |
| 2023-10-19 | 240-266-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSNG236Z14 | MD |
| 2023-10-17 | 240-870-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MIDDLETOWN | MD |
| 2023-10-12 | 240-638-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN3 | MD |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.