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 |
|---|---|---|---|---|---|---|---|
| 2026-02-27 | 445-341-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
| 2026-02-27 | 445-341-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
| 2026-02-26 | 445-239-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN3 | PA |
| 2026-02-26 | 445-253-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN3 | PA |
| 2026-02-26 | 445-269-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2026-02-26 | 445-337-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN2 | PA |
| 2026-02-18 | 445-288-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN33 | PA |
| 2026-02-18 | 445-336-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN4 | PA |
| 2026-02-17 | 445-279-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN43 | PA |
| 2026-02-17 | 445-279-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN43 | PA |
| 2026-02-11 | 445-332-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | DOYLESTOWN | PA |
| 2026-02-04 | 445-339-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-02-04 | 445-339-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-02-04 | 445-339-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-02-04 | 445-339-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-02-04 | 445-339-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-02-04 | 445-339-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-02-04 | 445-339-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-02-04 | 445-339-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-02-04 | 445-339-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-02-04 | 445-339-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2026-01-29 | 445-296-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | SOUDERTON | PA |
| 2026-01-29 | 445-587-8XXX | 8000–8999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | PHLDLPHZN1 | PA |
| 2026-01-27 | 445-294-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN40 | PA |
| 2026-01-27 | 445-337-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN2 | PA |
| 2026-01-26 | 445-338-2XXX | 2000–2999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | PHPHSBZN42 | PA |
| 2026-01-26 | 445-338-3XXX | 3000–3999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | PHPHSBZN42 | PA |
| 2026-01-21 | 445-279-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN43 | PA |
| 2026-01-13 | 445-336-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN4 | PA |
| 2026-01-13 | 445-336-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN4 | PA |
| 2026-01-09 | 445-288-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | PHPHSBZN33 | PA |
| 2026-01-08 | 445-294-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN40 | PA |
| 2026-01-07 | 445-280-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHPHSBZN39 | PA |
| 2025-12-31 | 445-445-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | WYCOMBE | PA |
| 2025-12-31 | 445-445-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | WYCOMBE | PA |
| 2025-12-17 | 445-337-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN2 | PA |
| 2025-12-17 | 445-337-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN2 | PA |
| 2025-12-15 | 445-332-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DOYLESTOWN | PA |
| 2025-12-10 | 445-333-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | QUAKERTOWN | PA |
| 2025-11-07 | 445-321-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHLDLPHZN1 | PA |
| 2025-11-07 | 445-321-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHLDLPHZN1 | PA |
| 2025-11-07 | 445-321-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHLDLPHZN1 | PA |
| 2025-11-04 | 445-337-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN2 | PA |
| 2025-10-29 | 445-336-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2025-10-29 | 445-336-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2025-10-29 | 445-336-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2025-10-22 | 445-304-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN3 | PA |
| 2025-10-16 | 445-336-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN4 | PA |
| 2025-10-14 | 445-304-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN3 | PA |
| 2025-10-14 | 445-318-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN4 | 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.