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 |
|---|---|---|---|---|---|---|---|
| 2012-10-24 | 434-282-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| 2012-10-23 | 434-329-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | LYNCHBURG | VA |
| 2012-10-23 | 434-421-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | DANVILLE | VA |
| 2012-10-11 | 434-270-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHARLOTSVL | VA |
| 2012-09-28 | 434-529-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | CHARLOTSVL | VA |
| 2012-09-27 | 434-328-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | CHARLOTSVL | VA |
| 2012-09-24 | 434-421-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | DANVILLE | VA |
| 2012-09-24 | 434-421-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | DANVILLE | VA |
| 2012-09-24 | 434-421-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | DANVILLE | VA |
| 2012-09-12 | 434-260-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| 2012-08-28 | 434-362-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | CLARKSVL | VA |
| 2012-08-22 | 434-285-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | SCOTTSVL | VA |
| 2012-08-20 | 434-505-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | DILLWYN | VA |
| 2012-08-03 | 434-535-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | JARRATT | VA |
| 2012-08-01 | 434-277-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | PINEYRIVER | VA |
| 2012-08-01 | 434-581-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | ARVONIA | VA |
| 2012-07-19 | 434-363-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | LYNCHBURG | VA |
| 2012-07-19 | 434-363-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | LYNCHBURG | VA |
| 2012-07-18 | 434-270-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| 2012-07-18 | 434-270-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | CHARLOTSVL | VA |
| 2012-06-27 | 434-272-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | SO BOSTON | VA |
| 2012-06-27 | 434-394-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | FARMVILLE | VA |
| 2012-06-22 | 434-812-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | CROZET | VA |
| 2012-06-21 | 434-333-3XXX | 3000–3999 | Assigned | CORETEL VIRGINIA, LLC - VA | 5832 | LYNCHBURG | VA |
| 2012-06-11 | 434-339-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA | 7238 | KENBRIDGE | VA |
| 2012-06-08 | 434-205-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | CROZET | VA |
| 2012-06-08 | 434-266-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | RUSTBURG | VA |
| 2012-06-08 | 434-289-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | CREWE | VA |
| 2012-06-08 | 434-339-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | KENBRIDGE | VA |
| 2012-06-08 | 434-608-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | ALTAVISTA | VA |
| 2012-06-08 | 434-736-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | KEYSVILLE | VA |
| 2012-06-04 | 434-829-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | EMPORIA | VA |
| 2012-05-30 | 434-505-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | DILLWYN | VA |
| 2012-05-24 | 434-483-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | DANVILLE | VA |
| 2012-05-24 | 434-483-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | DANVILLE | VA |
| 2012-05-17 | 434-233-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | SOUTH HILL | VA |
| 2012-05-16 | 434-207-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | PALMYRA | VA |
| 2012-05-16 | 434-658-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | CAPRON | VA |
| 2012-05-16 | 434-879-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | BURKEVILLE | VA |
| 2012-04-06 | 434-568-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | DRAKESBRCH | VA |
| 2012-03-29 | 434-321-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | VICTORIA | VA |
| 2012-03-22 | 434-433-1XXX | 1000–1999 | Assigned | GCR TELECOMMUNICATIONS, INC. - VA | 0445 | CHATHAM | VA |
| 2012-03-22 | 434-830-3XXX | 3000–3999 | Assigned | GCR TELECOMMUNICATIONS, INC. - VA | 0445 | HALIFAX | VA |
| 2012-03-05 | 434-831-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | SCHUYLER | VA |
| 2012-03-01 | 434-608-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | ALTAVISTA | VA |
| 2012-02-29 | 434-446-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SO BOSTON | VA |
| 2012-02-29 | 434-808-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | FARMVILLE | VA |
| 2012-02-28 | 434-218-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | CHARLOTSVL | VA |
| 2012-02-16 | 434-219-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | LYNCHBURG | VA |
| 2012-02-16 | 434-228-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | DANVILLE | 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.