NumberResearchRecent thousands-block assignments
17 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 835
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 |
|---|---|---|---|---|---|---|---|
| 2023-07-27 | 835-223-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-07-27 | 835-223-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-07-27 | 835-223-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-07-27 | 835-223-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-07-27 | 835-223-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-07-27 | 835-223-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-07-27 | 835-223-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-07-27 | 835-223-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-07-27 | 835-223-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-07-26 | 835-222-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-26 | 835-222-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-26 | 835-222-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-26 | 835-222-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-26 | 835-222-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-25 | 835-219-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-25 | 835-219-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-25 | 835-219-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-25 | 835-219-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-25 | 835-219-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-07-20 | 835-221-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | POTTSTOWN | PA |
| 2023-07-18 | 835-220-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2023-07-18 | 835-220-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2023-07-18 | 835-220-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2023-07-18 | 835-220-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2023-07-18 | 835-220-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2023-07-18 | 835-220-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2023-07-14 | 835-205-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | ALLENTOWN | PA |
| 2023-07-14 | 835-219-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | ALLENTOWN | PA |
| 2023-07-12 | 835-209-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | EASTON | PA |
| 2023-07-12 | 835-209-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | EASTON | PA |
| 2023-07-12 | 835-209-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | EASTON | PA |
| 2023-07-12 | 835-209-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | EASTON | PA |
| 2023-07-12 | 835-209-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | EASTON | PA |
| 2023-07-12 | 835-209-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | EASTON | PA |
| 2023-07-12 | 835-212-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PHPHSBZN13 | PA |
| 2023-07-12 | 835-999-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN22 | PA |
| 2023-07-12 | 835-999-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN22 | PA |
| 2023-07-12 | 835-999-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN22 | PA |
| 2023-07-12 | 835-999-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN22 | PA |
| 2023-07-12 | 835-999-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN22 | PA |
| 2023-06-29 | 835-209-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | EASTON | PA |
| 2023-06-14 | 835-201-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | BETHLEHEM | PA |
| 2023-06-08 | 835-219-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-06-08 | 835-219-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-06-08 | 835-219-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-06-07 | 835-215-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-06-07 | 835-215-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2023-06-02 | 835-206-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | ATGLEN | PA |
| 2023-06-02 | 835-218-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
| 2023-06-02 | 835-218-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN23 | PA |
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.