NumberResearchRecent thousands-block assignments
19 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 445
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 |
|---|---|---|---|---|---|---|---|
| 2024-06-26 | 445-267-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2024-06-26 | 445-267-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2024-06-26 | 445-267-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2024-06-26 | 445-267-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2024-06-26 | 445-267-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2024-06-25 | 445-296-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | SOUDERTON | PA |
| 2024-06-18 | 445-308-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-06-18 | 445-308-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-06-18 | 445-308-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-06-14 | 445-273-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | NEWTOWN | PA |
| 2024-06-14 | 445-288-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN33 | PA |
| 2024-06-14 | 445-294-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN40 | PA |
| 2024-06-14 | 445-304-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN3 | PA |
| 2024-06-14 | 445-304-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN3 | PA |
| 2024-06-14 | 445-445-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | WYCOMBE | PA |
| 2024-06-07 | 445-308-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-05-29 | 445-282-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | DOYLESTOWN | PA |
| 2024-05-10 | 445-305-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | PHPHSBZN45 | PA |
| 2024-05-10 | 445-305-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | PHPHSBZN45 | PA |
| 2024-05-08 | 445-278-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN43 | PA |
| 2024-05-08 | 445-303-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
| 2024-05-08 | 445-306-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | LANSDALE | PA |
| 2024-05-08 | 445-306-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | LANSDALE | PA |
| 2024-05-01 | 445-280-3XXX | 3000–3999 | Assigned | VONAGE AMERICA LLC | 197D | PHPHSBZN39 | PA |
| 2024-04-09 | 445-542-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | HARLEYSVL | PA |
| 2024-03-27 | 445-303-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | MORRISVL | PA |
| 2024-03-20 | 445-542-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | HARLEYSVL | PA |
| 2024-03-19 | 445-263-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | YARDLEY | PA |
| 2024-03-19 | 445-296-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | SOUDERTON | PA |
| 2024-03-19 | 445-308-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-03-18 | 445-296-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | SOUDERTON | PA |
| 2024-03-14 | 445-310-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2024-03-14 | 445-310-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2024-03-14 | 445-310-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2024-03-14 | 445-310-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2024-03-14 | 445-400-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2024-03-12 | 445-307-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-308-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-308-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-308-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-309-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | DOYLESTOWN | PA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.