NumberResearchRecent thousands-block assignments
4,221 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/30/2026
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
New assignments by month
Oct 2026
Sep 2026
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Apr 2026
Mar 2026
Feb 2026
Jan 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-08-06 | 612-591-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TWINCITIES | MN |
| 2025-08-06 | 612-591-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TWINCITIES | MN |
| 2025-08-06 | 612-591-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TWINCITIES | MN |
| 2025-08-06 | 612-591-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TWINCITIES | MN |
| 2025-08-06 | 612-591-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TWINCITIES | MN |
| 2025-08-06 | 614-874-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DUBLIN | OH |
| 2025-08-06 | 657-824-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 657-824-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 657-824-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 657-824-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 657-824-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 657-824-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 657-824-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 657-824-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 657-824-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 657-824-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-08-06 | 661-500-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TAFT | CA |
| 2025-08-06 | 662-495-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WEST POINT | MS |
| 2025-08-06 | 681-232-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PRINCETON | WV |
| 2025-08-06 | 681-338-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLUEFIELD | WV |
| 2025-08-06 | 681-575-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MARTINSBG | WV |
| 2025-08-06 | 701-995-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ND | 8054 | GLEN ULLIN | ND |
| 2025-08-06 | 707-827-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SEBASTOPOL | CA |
| 2025-08-06 | 715-808-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUDSON | WI |
| 2025-08-06 | 731-388-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HUMBOLDT | TN |
| 2025-08-06 | 731-928-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JACKSON | TN |
| 2025-08-06 | 731-999-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DECATURVL | TN |
| 2025-08-06 | 740-400-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BALTIMORE | OH |
| 2025-08-06 | 747-335-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | RESEDA | CA |
| 2025-08-06 | 747-335-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | RESEDA | CA |
| 2025-08-06 | 747-944-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | RESEDA | CA |
| 2025-08-06 | 757-662-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CAPECHARLS | VA |
| 2025-08-06 | 785-241-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OTTAWA | KS |
| 2025-08-06 | 785-934-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TOPEKA | KS |
| 2025-08-06 | 785-934-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TOPEKA | KS |
| 2025-08-06 | 801-324-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SALT LAKE | UT |
| 2025-08-06 | 803-225-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO MANNING | SC |
| 2025-08-06 | 803-229-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BISHORURAL | SC |
| 2025-08-06 | 803-449-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GILBERT | SC |
| 2025-08-06 | 803-527-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MAYESVILLE | SC |
| 2025-08-06 | 803-856-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BISHOPVL | SC |
| 2025-08-06 | 803-942-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HAMPTON | SC |
| 2025-08-06 | 803-972-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO SUMTER | SC |
| 2025-08-06 | 805-200-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | OXNARD | CA |
| 2025-08-06 | 806-386-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HEREFORD | TX |
| 2025-08-06 | 818-533-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BRBN SNVY | CA |
| 2025-08-06 | 820-228-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LOMPOC | CA |
| 2025-08-06 | 838-939-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PUTNAM | NY |
| 2025-08-06 | 839-363-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ESTILL | SC |
| 2025-08-06 | 840-268-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MARSHALL | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/30/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.