NumberResearchRecent thousands-block assignments
13 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 434
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 |
|---|---|---|---|---|---|---|---|
| 2018-02-09 | 434-226-6XXX | 6000–6999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - VA | 4979 | LOVINGSTON | VA |
| 2018-01-30 | 434-277-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PINEYRIVER | VA |
| 2017-11-29 | 434-208-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | KEYSVILLE | VA |
| 2017-11-15 | 434-956-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | CHARLOTSVL | VA |
| 2017-11-03 | 434-259-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HURT | VA |
| 2017-09-27 | 434-337-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | BIG ISLAND | VA |
| 2017-09-26 | 434-365-1XXX | 1000–1999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - VA | 4979 | CHARLOTSVL | VA |
| 2017-08-28 | 434-603-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FARMVILLE | VA |
| 2017-08-24 | 434-484-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| 2017-08-24 | 434-484-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| 2017-08-23 | 434-423-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BACHESHALL | VA |
| 2017-08-18 | 434-425-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | DANVILLE | VA |
| 2017-08-18 | 434-425-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | DANVILLE | VA |
| 2017-07-03 | 434-616-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | LYNCHBURG | VA |
| 2017-06-22 | 434-328-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | CHARLOTSVL | VA |
| 2017-06-21 | 434-591-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | PALMYRA | VA |
| 2017-06-06 | 434-584-3XXX | 3000–3999 | Assigned | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | SOUTH HILL | VA |
| 2017-06-06 | 434-584-4XXX | 4000–4999 | Assigned | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | SOUTH HILL | VA |
| 2017-06-06 | 434-584-5XXX | 5000–5999 | Assigned | BRIGHTSPEED OF VIRGINIA, LLC | 0254 | SOUTH HILL | VA |
| 2017-05-24 | 434-616-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LYNCHBURG | VA |
| 2017-05-23 | 434-999-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | CHARLOTSVL | VA |
| 2017-05-22 | 434-867-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | LYNCHBURG | VA |
| 2017-05-18 | 434-886-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | STONYCREEK | VA |
| 2017-04-24 | 434-425-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | DANVILLE | VA |
| 2017-04-17 | 434-215-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | LYNCHBURG | VA |
| 2017-04-10 | 434-290-2XXX | 2000–2999 | Assigned | ONVOY, LLC - VA | 138E | APPOMATTOX | VA |
| 2017-04-10 | 434-432-6XXX | 6000–6999 | Assigned | ONVOY, LLC - VA | 138E | CHATHAM | VA |
| 2017-04-10 | 434-448-2XXX | 2000–2999 | Assigned | ONVOY, LLC - VA | 138E | CONCORD | VA |
| 2017-04-10 | 434-933-6XXX | 6000–6999 | Assigned | ONVOY, LLC - VA | 138E | GLADSTONE | VA |
| 2017-03-27 | 434-757-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | LA CROSSE | VA |
| 2017-03-22 | 434-478-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | CLOVER | VA |
| 2017-03-21 | 434-215-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | LYNCHBURG | VA |
| 2017-03-21 | 434-226-5XXX | 5000–5999 | Assigned | ONVOY, LLC - VA | 138E | LOVINGSTON | VA |
| 2017-03-21 | 434-248-3XXX | 3000–3999 | Assigned | ONVOY, LLC - VA | 138E | PAMPLIN | VA |
| 2017-03-21 | 434-277-2XXX | 2000–2999 | Assigned | ONVOY, LLC - VA | 138E | PINEYRIVER | VA |
| 2017-03-21 | 434-299-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | BIG ISLAND | VA |
| 2017-03-21 | 434-661-2XXX | 2000–2999 | Assigned | ONVOY, LLC - VA | 138E | AMHERST | VA |
| 2017-03-21 | 434-922-3XXX | 3000–3999 | Assigned | ONVOY, LLC - VA | 138E | ALLWOOD | VA |
| 2017-03-14 | 434-233-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | SOUTH HILL | VA |
| 2017-03-14 | 434-254-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BLACKSTONE | VA |
| 2017-03-14 | 434-829-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | EMPORIA | VA |
| 2017-03-13 | 434-205-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | CROZET | VA |
| 2017-03-13 | 434-214-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | FORK UNION | VA |
| 2017-03-13 | 434-373-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | PALMYRA | VA |
| 2017-03-13 | 434-481-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | STANARDSVL | VA |
| 2017-03-13 | 434-829-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | EMPORIA | VA |
| 2017-03-09 | 434-425-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DANVILLE | VA |
| 2017-03-06 | 434-777-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | CHASE CITY | VA |
| 2017-03-06 | 434-888-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CHRLTTCTHS | VA |
| 2017-03-03 | 434-290-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | APPOMATTOX | VA |
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.