NumberResearchRecent thousands-block assignments
11 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 669
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 |
|---|---|---|---|---|---|---|---|
| 2016-03-22 | 669-243-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNJS WEST | CA |
| 2016-03-18 | 669-770-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | SNJS NORTH | CA |
| 2016-03-16 | 669-243-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | SNJS WEST | CA |
| 2016-03-09 | 669-203-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CAMPBELL | CA |
| 2016-03-07 | 669-230-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | SNJS WEST | CA |
| 2016-03-07 | 669-263-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | SNJS NORTH | CA |
| 2016-03-04 | 669-230-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNJS WEST | CA |
| 2016-03-04 | 669-294-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CAMPBELL | CA |
| 2016-02-29 | 669-271-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LOS GATOS | CA |
| 2016-02-23 | 669-273-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMPBELL | CA |
| 2016-02-19 | 669-770-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | SNJS NORTH | CA |
| 2016-02-16 | 669-230-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNJS WEST | CA |
| 2016-02-16 | 669-230-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNJS WEST | CA |
| 2016-02-16 | 669-257-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SAN MARTIN | CA |
| 2016-02-16 | 669-257-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SAN MARTIN | CA |
| 2016-02-16 | 669-267-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SARATOGA | CA |
| 2016-02-16 | 669-267-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SARATOGA | CA |
| 2016-02-16 | 669-274-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SNJS SOUTH | CA |
| 2016-02-16 | 669-274-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SNJS SOUTH | CA |
| 2016-02-16 | 669-377-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | MORGANHILL | CA |
| 2016-02-16 | 669-377-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | MORGANHILL | CA |
| 2016-02-16 | 669-770-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNJS NORTH | CA |
| 2016-02-16 | 669-770-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNJS NORTH | CA |
| 2016-02-12 | 669-232-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | LOS GATOS | CA |
| 2016-02-12 | 669-271-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | LOS GATOS | CA |
| 2016-02-11 | 669-327-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | GILROY | CA |
| 2016-02-11 | 669-327-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | GILROY | CA |
| 2016-02-10 | 669-257-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SAN MARTIN | CA |
| 2016-02-10 | 669-257-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SAN MARTIN | CA |
| 2016-02-10 | 669-271-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | LOS GATOS | CA |
| 2016-02-10 | 669-271-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | LOS GATOS | CA |
| 2016-02-10 | 669-273-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | CAMPBELL | CA |
| 2016-02-10 | 669-273-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | CAMPBELL | CA |
| 2016-01-29 | 669-273-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CAMPBELL | CA |
| 2016-01-13 | 669-770-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SNJS NORTH | CA |
| 2016-01-13 | 669-770-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SNJS NORTH | CA |
| 2016-01-13 | 669-770-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SNJS NORTH | CA |
| 2016-01-06 | 669-230-3XXX | 3000–3999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | SNJS WEST | CA |
| 2016-01-05 | 669-267-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SARATOGA | CA |
| 2016-01-05 | 669-267-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SARATOGA | CA |
| 2016-01-05 | 669-267-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SARATOGA | CA |
| 2016-01-05 | 669-267-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SARATOGA | CA |
| 2016-01-05 | 669-275-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | SNJS SOUTH | CA |
| 2015-12-30 | 669-265-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNJS NORTH | CA |
| 2015-12-30 | 669-265-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNJS NORTH | CA |
| 2015-12-30 | 669-273-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | CAMPBELL | CA |
| 2015-12-30 | 669-273-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | CAMPBELL | CA |
| 2015-12-30 | 669-274-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNJS SOUTH | CA |
| 2015-12-30 | 669-274-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SNJS SOUTH | CA |
| 2015-12-29 | 669-230-7XXX | 7000–7999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | SNJS WEST | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.