NumberResearchRecent thousands-block assignments
1 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 415
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | 415-962-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SNFC CNTRL | CA |
| 2026-08-19 | 415-857-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC CNTRL | CA |
| 2026-07-22 | 415-208-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NOVATO | CA |
| 2026-06-26 | 415-678-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNFC CNTRL | CA |
| 2026-06-26 | 415-701-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SNFC CNTRL | CA |
| 2026-06-17 | 415-967-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC CNTRL | CA |
| 2026-05-29 | 415-506-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | IGNACIO | CA |
| 2026-05-13 | 415-213-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC MT-EV | CA |
| 2026-05-13 | 415-432-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC CNTRL | CA |
| 2026-05-04 | 415-214-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | SNFC CNTRL | CA |
| 2026-05-04 | 415-417-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | SNFC CNTRL | CA |
| 2026-05-04 | 415-908-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | SNFC CNTRL | CA |
| 2026-04-02 | 415-670-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC CNTRL | CA |
| 2026-04-02 | 415-670-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC CNTRL | CA |
| 2026-03-04 | 415-419-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SAN RAFAEL | CA |
| 2026-03-02 | 415-266-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNFC CNTRL | CA |
| 2025-07-10 | 415-873-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | POINTREYES | CA |
| 2025-07-03 | 415-450-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SAN RAFAEL | CA |
| 2025-07-03 | 415-506-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | IGNACIO | CA |
| 2025-06-30 | 415-415-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SAUSALITO | CA |
| 2025-06-30 | 415-415-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SAUSALITO | CA |
| 2025-06-30 | 415-415-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SAUSALITO | CA |
| 2025-06-30 | 415-415-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SAUSALITO | CA |
| 2025-06-30 | 415-415-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SAUSALITO | CA |
| 2025-06-30 | 415-415-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SAUSALITO | CA |
| 2025-06-30 | 415-415-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SAUSALITO | CA |
| 2025-06-27 | 415-410-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFC MT-EV | CA |
| 2025-06-25 | 415-415-4XXX | 4000–4999 | Assigned | WIDE VOICE, LLC - CA | 252F | SAUSALITO | CA |
| 2025-06-25 | 415-415-7XXX | 7000–7999 | Assigned | WIDE VOICE, LLC - CA | 252F | SAUSALITO | CA |
| 2025-06-25 | 415-415-8XXX | 8000–8999 | Assigned | WIDE VOICE, LLC - CA | 252F | SAUSALITO | CA |
| 2025-05-28 | 415-261-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SAN RAFAEL | CA |
| 2025-04-25 | 415-507-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SAN RAFAEL | CA |
| 2025-04-22 | 415-430-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNFC CNTRL | CA |
| 2025-04-22 | 415-458-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SAN RAFAEL | CA |
| 2025-04-22 | 415-981-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNFC CNTRL | CA |
| 2025-04-22 | 415-981-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNFC CNTRL | CA |
| 2025-02-11 | 415-247-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC CNTRL | CA |
| 2025-02-11 | 415-274-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC CNTRL | CA |
| 2025-02-11 | 415-278-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC CNTRL | CA |
| 2025-02-11 | 415-344-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC CNTRL | CA |
| 2025-02-11 | 415-433-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC CNTRL | CA |
| 2025-02-11 | 415-498-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC CNTRL | CA |
| 2025-02-11 | 415-591-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC CNTRL | CA |
| 2025-02-11 | 415-658-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC CNTRL | CA |
| 2025-01-28 | 415-375-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNFC MT-EV | CA |
| 2025-01-15 | 415-289-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SAUSALITO | CA |
| 2025-01-13 | 415-325-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC JUNPR | CA |
| 2025-01-13 | 415-325-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC JUNPR | CA |
| 2025-01-13 | 415-406-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC JUNPR | CA |
| 2025-01-13 | 415-452-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNFC JUNPR | CA |
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.