NumberResearchRecent thousands-block assignments
2 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 714
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 |
|---|---|---|---|---|---|---|---|
| 2015-07-10 | 714-909-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SILVERADO | CA |
| 2015-07-10 | 714-909-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SILVERADO | CA |
| 2015-07-10 | 714-909-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SILVERADO | CA |
| 2015-06-30 | 714-770-6XXX | 6000–6999 | Assigned | METROPCS NETWORKS, LLC | 899D | FULLERTON | CA |
| 2015-06-30 | 714-853-7XXX | 7000–7999 | Assigned | METROPCS NETWORKS, LLC | 899D | FULLERTON | CA |
| 2015-06-10 | 714-909-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SILVERADO | CA |
| 2015-06-03 | 714-709-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SILVERADO | CA |
| 2015-06-03 | 714-874-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SILVERADO | CA |
| 2015-06-01 | 714-831-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BREA | CA |
| 2015-04-14 | 714-278-7XXX | 7000–7999 | Assigned | METROPCS NETWORKS, LLC | 899D | FULLERTON | CA |
| 2015-03-16 | 714-714-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-714-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-714-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-714-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-714-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-714-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-714-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-949-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-949-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-949-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-949-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-949-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-949-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-16 | 714-949-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2015-03-13 | 714-714-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SANTA ANA | CA |
| 2015-03-13 | 714-951-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HUNTITNBCH | CA |
| 2015-03-09 | 714-831-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BREA | CA |
| 2015-03-09 | 714-949-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SANTA ANA | CA |
| 2015-03-09 | 714-949-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SANTA ANA | CA |
| 2015-03-09 | 714-949-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SANTA ANA | CA |
| 2015-03-06 | 714-951-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | HUNTITNBCH | CA |
| 2015-03-06 | 714-951-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | HUNTITNBCH | CA |
| 2015-03-06 | 714-951-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | HUNTITNBCH | CA |
| 2015-03-06 | 714-951-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | HUNTITNBCH | CA |
| 2015-03-06 | 714-951-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | HUNTITNBCH | CA |
| 2015-03-05 | 714-831-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | BREA | CA |
| 2015-03-03 | 714-714-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SANTA ANA | CA |
| 2015-03-02 | 714-770-4XXX | 4000–4999 | Assigned | METROPCS NETWORKS, LLC | 899D | FULLERTON | CA |
| 2015-02-24 | 714-831-4XXX | 4000–4999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | BREA | CA |
| 2015-02-24 | 714-909-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SILVERADO | CA |
| 2015-02-24 | 714-909-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SILVERADO | CA |
| 2015-02-24 | 714-909-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SILVERADO | CA |
| 2015-02-24 | 714-909-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SILVERADO | CA |
| 2015-02-18 | 714-707-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | SILVERADO | CA |
| 2015-02-18 | 714-709-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | SILVERADO | CA |
| 2015-01-30 | 714-831-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | BREA | CA |
| 2015-01-21 | 714-951-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2015-01-21 | 714-951-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2015-01-21 | 714-951-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2015-01-21 | 714-951-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | 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.