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
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-11-12 | 929-791-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN14 | NY |
| 2024-11-12 | 929-791-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN14 | NY |
| 2024-11-12 | 929-791-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN14 | NY |
| 2024-11-12 | 929-791-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN14 | NY |
| 2024-11-12 | 929-791-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN14 | NY |
| 2024-11-12 | 929-791-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN14 | NY |
| 2024-11-12 | 938-529-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COLLINSVL | AL |
| 2024-11-12 | 938-724-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RINEHART | AL |
| 2024-11-12 | 938-758-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CEDARBLUFF | AL |
| 2024-11-12 | 938-842-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHORTON | AL |
| 2024-11-12 | 945-352-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-11-12 | 945-352-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-11-12 | 945-352-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-11-12 | 945-352-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-11-12 | 945-352-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-11-12 | 945-352-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-11-12 | 945-352-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-11-12 | 945-352-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-11-12 | 949-612-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWPORTBCH | CA |
| 2024-11-12 | 949-612-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWPORTBCH | CA |
| 2024-11-12 | 949-847-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWPORTBCH | CA |
| 2024-11-12 | 971-243-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | NEWBERG | OR |
| 2024-11-12 | 971-418-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | WARRENTON | OR |
| 2024-11-12 | 972-957-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | IRVING | TX |
| 2024-11-11 | 208-216-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BAYVIEW | ID |
| 2024-11-11 | 208-968-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2024-11-11 | 227-252-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | MYERSVILLE | MD |
| 2024-11-11 | 227-252-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | MYERSVILLE | MD |
| 2024-11-11 | 227-259-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAUREL236 | MD |
| 2024-11-11 | 228-240-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GULFPORT | MS |
| 2024-11-11 | 228-240-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GULFPORT | MS |
| 2024-11-11 | 228-240-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GULFPORT | MS |
| 2024-11-11 | 240-990-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAUREL236 | MD |
| 2024-11-11 | 254-586-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MARLIN | TX |
| 2024-11-11 | 314-774-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | KIRKWOOD | MO |
| 2024-11-11 | 316-246-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KS | 205F | WICHITA | KS |
| 2024-11-11 | 316-842-0XXX | 0000–0999 | Assigned | ONVOY, LLC - KS | 205F | NEWTON | KS |
| 2024-11-11 | 318-500-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 6505 | MARKSVILLE | LA |
| 2024-11-11 | 318-917-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - LA | 153F | MONROE | LA |
| 2024-11-11 | 318-917-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - LA | 153F | MONROE | LA |
| 2024-11-11 | 319-670-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KEOKUK | IA |
| 2024-11-11 | 329-207-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | SCOTCHTOWN | NY |
| 2024-11-11 | 329-226-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | KINGSTON | NY |
| 2024-11-11 | 351-243-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WESTFORD | MA |
| 2024-11-11 | 363-203-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | NASSAUZN06 | NY |
| 2024-11-11 | 363-203-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | NASSAUZN06 | NY |
| 2024-11-11 | 363-204-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | NASSAUZN03 | NY |
| 2024-11-11 | 363-205-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | NASSAUZN05 | NY |
| 2024-11-11 | 363-205-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | NASSAUZN05 | NY |
| 2024-11-11 | 363-206-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | NASSAUZN08 | NY |
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.