NumberResearchRecent thousands-block assignments
4,204 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/08/2026
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
Aug 2026
Jul 2026
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May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-11-12 | 571-691-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSNGTNZN17 | VA |
| 2024-11-12 | 580-507-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAWTON | OK |
| 2024-11-12 | 580-507-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAWTON | OK |
| 2024-11-12 | 603-804-8XXX | 8000–8999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | DOVER | NH |
| 2024-11-12 | 606-209-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | FLEMINGSBG | KY |
| 2024-11-12 | 606-301-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | WASHINGTON | KY |
| 2024-11-12 | 606-392-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | MT VERNON | KY |
| 2024-11-12 | 618-636-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALTON | IL |
| 2024-11-12 | 619-399-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NATIONALCY | CA |
| 2024-11-12 | 619-399-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NATIONALCY | CA |
| 2024-11-12 | 619-910-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NATIONALCY | CA |
| 2024-11-12 | 629-462-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | SMITHVILLE | TN |
| 2024-11-12 | 636-260-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CHARLES | MO |
| 2024-11-12 | 636-341-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | FSSCRSTLCY | MO |
| 2024-11-12 | 636-396-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FSSCRSTLCY | MO |
| 2024-11-12 | 636-396-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FSSCRSTLCY | MO |
| 2024-11-12 | 645-230-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | HOMESTEAD | FL |
| 2024-11-12 | 645-230-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | HOMESTEAD | FL |
| 2024-11-12 | 650-699-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SAN MATEO | CA |
| 2024-11-12 | 650-706-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SAN MATEO | CA |
| 2024-11-12 | 650-706-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SAN MATEO | CA |
| 2024-11-12 | 650-715-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SAN MATEO | CA |
| 2024-11-12 | 659-218-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PENNINGTON | AL |
| 2024-11-12 | 659-264-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NAUVOO | AL |
| 2024-11-12 | 659-274-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAKMAN | AL |
| 2024-11-12 | 659-305-3XXX | 3000–3999 | Assigned | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | ALABASTER | AL |
| 2024-11-12 | 659-499-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FLATWOOD | AL |
| 2024-11-12 | 659-569-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LYNN | AL |
| 2024-11-12 | 659-596-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEEDHAM | AL |
| 2024-11-12 | 659-699-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LISMAN | AL |
| 2024-11-12 | 661-594-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SHAFTER | CA |
| 2024-11-12 | 707-941-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | FORT BRAGG | CA |
| 2024-11-12 | 708-293-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLUEISLAND | IL |
| 2024-11-12 | 708-954-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLUEISLAND | IL |
| 2024-11-12 | 712-403-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 6570 | SHELDON | IA |
| 2024-11-12 | 713-565-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HUFFMAN | TX |
| 2024-11-12 | 715-889-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | LAONA | WI |
| 2024-11-12 | 719-977-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PUEBLO | CO |
| 2024-11-12 | 719-977-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PUEBLO | CO |
| 2024-11-12 | 725-425-0XXX | 0000–0999 | Assigned | LEAP TELECOM, LLC | 616J | LAS VEGAS | NV |
| 2024-11-12 | 730-257-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2024-11-12 | 730-257-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2024-11-12 | 730-257-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2024-11-12 | 730-257-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2024-11-12 | 730-258-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTRALIA | IL |
| 2024-11-12 | 730-258-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTRALIA | IL |
| 2024-11-12 | 730-258-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTRALIA | IL |
| 2024-11-12 | 730-258-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTRALIA | IL |
| 2024-11-12 | 740-529-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PORTSMOUTH | OH |
| 2024-11-12 | 740-727-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PORTSMOUTH | OH |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/08/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.