NumberResearchRecent thousands-block assignments
3,224 blocks assigned in April 2026 · from the daily NANPA thousands-block report, 09/18/2026
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, April 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-04-07 | 864-498-0XXX | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | SC |
| 2026-04-07 | 864-670-3XXX | TERRA NOVA TELECOM INC. | 145J | WOODRUFF | SC |
| 2026-04-07 | 901-389-4XXX | TERRA NOVA TELECOM INC. | 145J | ARLINGTON | TN |
| 2026-04-07 | 901-738-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 901-773-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 901-773-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 901-773-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 901-773-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 901-773-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 901-773-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 901-773-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 901-784-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 901-788-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MEMPHIS | TN |
| 2026-04-07 | 918-329-2XXX | TERRA NOVA TELECOM INC. | 145J | MCALESTER | OK |
| 2026-04-07 | 918-834-0XXX | TERRA NOVA TELECOM INC. | 145J | TULSA | OK |
| 2026-04-07 | 925-540-0XXX | TERRA NOVA TELECOM INC. | 145J | DANVILLE | CA |
| 2026-04-07 | 931-394-5XXX | TERRA NOVA TELECOM INC. | 145J | BEECHGROVE | TN |
| 2026-04-07 | 931-442-3XXX | TERRA NOVA TELECOM INC. | 145J | SANTA FE | TN |
| 2026-04-07 | 931-544-4XXX | TERRA NOVA TELECOM INC. | 145J | COOKEVILLE | TN |
| 2026-04-07 | 931-939-8XXX | TERRA NOVA TELECOM INC. | 145J | CENTERTOWN | TN |
| 2026-04-07 | 937-955-7XXX | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | GERMANTOWN | OH |
| 2026-04-07 | 938-244-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | GUNTERSVL | AL |
| 2026-04-07 | 945-377-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | WAXAHACHIE | TX |
| 2026-04-07 | 951-636-4XXX | TERRA NOVA TELECOM INC. | 145J | CORONA | CA |
| 2026-04-07 | 980-538-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NC | 8389 | CHARLOTTE | NC |
| 2026-04-07 | 980-538-7XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NC | 8389 | CHARLOTTE | NC |
| 2026-04-07 | 984-403-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NC | 8389 | RALEIGH | NC |
| 2026-04-07 | 984-403-7XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NC | 8389 | RALEIGH | NC |
| 2026-04-07 | 989-291-9XXX | TERRA NOVA TELECOM INC. | 145J | SHERIDAN | MI |
| 2026-04-07 | 989-582-4XXX | TERRA NOVA TELECOM INC. | 145J | KINDE | MI |
| 2026-04-07 | 989-689-8XXX | TERRA NOVA TELECOM INC. | 145J | HOPE | MI |
| 2026-04-07 | 989-977-5XXX | TERRA NOVA TELECOM INC. | 145J | SEBEWAING | MI |
| 2026-04-06 | 201-530-9XXX | TERRA NOVA TELECOM INC. | 145J | TEANECK | NJ |
| 2026-04-06 | 214-839-3XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | IRVING | TX |
| 2026-04-06 | 214-839-4XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | IRVING | TX |
| 2026-04-06 | 214-839-5XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | IRVING | TX |
| 2026-04-06 | 217-380-8XXX | TERRA NOVA TELECOM INC. | 145J | LINCOLN | IL |
| 2026-04-06 | 217-399-0XXX | TERRA NOVA TELECOM INC. | 145J | KINCAID | IL |
| 2026-04-06 | 217-932-8XXX | TERRA NOVA TELECOM INC. | 145J | CASEY | IL |
| 2026-04-06 | 220-269-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BALTIMORE | OH |
| 2026-04-06 | 223-924-7XXX | TERRA NOVA TELECOM INC. | 145J | FAIRFIELD | PA |
| 2026-04-06 | 224-655-0XXX | TERRA NOVA TELECOM INC. | 145J | BARRINGTON | IL |
| 2026-04-06 | 228-275-1XXX | TERRA NOVA TELECOM INC. | 145J | BILOXI | MS |
| 2026-04-06 | 234-752-0XXX | TERRA NOVA TELECOM INC. | 145J | MALVERN | OH |
| 2026-04-06 | 251-254-4XXX | TERRA NOVA TELECOM INC. | 145J | FLOMATON | AL |
| 2026-04-06 | 251-393-2XXX | TERRA NOVA TELECOM INC. | 145J | JACKSON | AL |
| 2026-04-06 | 251-538-7XXX | TERRA NOVA TELECOM INC. | 145J | BREWTON | AL |
| 2026-04-06 | 251-655-7XXX | TERRA NOVA TELECOM INC. | 145J | ATMORE | AL |
| 2026-04-06 | 252-517-7XXX | TERRA NOVA TELECOM INC. | 145J | WARRENTON | NC |
| 2026-04-06 | 252-534-9XXX | TERRA NOVA TELECOM INC. | 145J | JACKSON | NC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.