Recent 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 |
|---|---|---|---|---|---|---|---|
| 2023-03-06 | 240-939-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MD | 876D | WSNGTNZN11 | MD |
| 2023-03-06 | 240-939-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MD | 876D | WSNGTNZN11 | MD |
| 2023-02-24 | 240-458-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MD | 876D | WALDORF | MD |
| 2023-02-24 | 240-458-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MD | 876D | WALDORF | MD |
| 2023-02-24 | 240-927-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN4 | MD |
| 2023-02-24 | 240-957-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF MARYLAND, LLC | 568G | DAMASCS236 | MD |
| 2023-02-22 | 240-769-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | KEEDYSVL | MD |
| 2023-02-22 | 240-926-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | HUGHESVL | MD |
| 2023-02-22 | 240-977-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN6 | MD |
| 2023-02-22 | 240-977-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN6 | MD |
| 2023-02-22 | 240-977-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN6 | MD |
| 2023-02-21 | 240-790-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MD | 876D | WSNG236Z13 | MD |
| 2023-02-10 | 240-884-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TOMPKINSVL | MD |
| 2023-02-10 | 240-968-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LAUREL236 | MD |
| 2023-02-10 | 240-974-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSNGTNZN10 | MD |
| 2023-02-10 | 240-978-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | ASHTON236 | MD |
| 2023-02-10 | 240-978-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | ASHTON236 | MD |
| 2023-02-10 | 240-981-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | GAITHERSBG | MD |
| 2023-02-10 | 240-983-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | HAGERSTOWN | MD |
| 2023-02-09 | 240-518-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WALDORF | MD |
| 2023-02-01 | 240-961-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | POOLESVL | MD |
| 2023-01-31 | 240-272-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN2 | MD |
| 2023-01-30 | 240-248-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF MARYLAND, LLC | 568G | RIDGE | MD |
| 2023-01-30 | 240-819-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | WILLIAMSPT | MD |
| 2023-01-30 | 240-966-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF MARYLAND, LLC | 568G | WSNGTNZN16 | MD |
| 2023-01-30 | 240-973-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MD | 876D | WSNGTNZN12 | MD |
| 2023-01-30 | 240-973-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MD | 876D | WSNGTNZN12 | MD |
| 2023-01-30 | 240-973-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MD | 876D | WSNGTNZN12 | MD |
| 2023-01-27 | 240-201-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | RIDGE | MD |
| 2023-01-27 | 240-884-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | TOMPKINSVL | MD |
| 2023-01-27 | 240-957-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DAMASCS236 | MD |
| 2023-01-27 | 240-963-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2023-01-26 | 240-458-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WALDORF | MD |
| 2023-01-26 | 240-458-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WALDORF | MD |
| 2023-01-26 | 240-518-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WALDORF | MD |
| 2023-01-25 | 240-574-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MD | 876D | FRIENDSVL | MD |
| 2023-01-24 | 240-974-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MD | 876D | WSNGTNZN10 | MD |
| 2023-01-24 | 240-974-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MD | 876D | WSNGTNZN10 | MD |
| 2023-01-23 | 240-359-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MD | 876D | INDIANHEAD | MD |
| 2023-01-23 | 240-932-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MD | 876D | WSNG236Z14 | MD |
| 2023-01-17 | 240-982-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | GAITHERSBG | MD |
| 2023-01-13 | 240-982-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MD | 876D | GAITHERSBG | MD |
| 2023-01-13 | 240-982-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MD | 876D | GAITHERSBG | MD |
| 2023-01-13 | 240-982-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MD | 876D | GAITHERSBG | MD |
| 2023-01-06 | 240-916-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | CUMBERLAND | MD |
| 2023-01-06 | 240-916-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | CUMBERLAND | MD |
| 2023-01-06 | 240-926-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | HUGHESVL | MD |
| 2023-01-06 | 240-960-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN4 | MD |
| 2023-01-06 | 240-968-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAUREL236 | MD |
| 2023-01-06 | 240-968-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAUREL236 | 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.