NumberResearchRecent thousands-block assignments
24 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 369
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 |
|---|---|---|---|---|---|---|---|
| 2025-12-11 | 369-238-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | HEALDSBURG | CA |
| 2025-12-10 | 369-237-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LOWER LAKE | CA |
| 2025-12-05 | 369-233-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | LAKEPORT | CA |
| 2025-11-25 | 369-225-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | WINDSOR | CA |
| 2025-11-12 | 369-236-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-11-12 | 369-236-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-11-12 | 369-236-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-11-12 | 369-236-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-11-12 | 369-236-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-11-12 | 369-236-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-11-12 | 369-236-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-11-12 | 369-236-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-11-10 | 369-203-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BRIDGEVL | CA |
| 2025-10-30 | 369-233-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LAKEPORT | CA |
| 2025-10-24 | 369-235-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-10-24 | 369-235-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-10-24 | 369-235-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-10-09 | 369-444-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-10-09 | 369-444-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-10-09 | 369-444-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-10-09 | 369-444-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-10-09 | 369-444-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-10-09 | 369-444-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-10-09 | 369-444-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2025-09-12 | 369-223-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-09-12 | 369-235-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-09-11 | 369-867-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | GUALALA | CA |
| 2025-09-10 | 369-777-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SONOMA | CA |
| 2025-09-09 | 369-444-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ROSA | CA |
| 2025-08-22 | 369-234-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FORTUNA | CA |
| 2025-08-11 | 369-229-3XXX | 3000–3999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | DIXON | CA |
| 2025-07-28 | 369-217-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VALLEJO | CA |
| 2025-07-14 | 369-444-4XXX | 4000–4999 | Assigned | WIDE VOICE, LLC - CA | 252F | SANTA ROSA | CA |
| 2025-07-10 | 369-223-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-07-10 | 369-223-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-07-02 | 369-233-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAKEPORT | CA |
| 2025-06-30 | 369-222-2XXX | 2000–2999 | Assigned | WIDE VOICE, LLC - CA | 252F | VACAVILLE | CA |
| 2025-06-25 | 369-218-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FRFLD-SUIS | CA |
| 2025-06-10 | 369-232-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CRESCENTCY | CA |
| 2025-05-30 | 369-223-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-05-30 | 369-223-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2025-05-16 | 369-212-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FRFLD-SUIS | CA |
| 2025-05-09 | 369-219-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ROSA | CA |
| 2025-04-22 | 369-222-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VACAVILLE | CA |
| 2025-04-22 | 369-222-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VACAVILLE | CA |
| 2025-04-22 | 369-222-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VACAVILLE | CA |
| 2025-04-22 | 369-227-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | EUREKA | CA |
| 2025-04-17 | 369-217-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VALLEJO | CA |
| 2025-04-17 | 369-217-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VALLEJO | CA |
| 2025-04-16 | 369-777-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SONOMA | CA |
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.