NumberResearchRecent thousands-block assignments
3,792 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/16/2026
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 |
|---|---|---|---|---|---|---|---|
| 2024-03-15 | 939-392-7XXX | 7000–7999 | Assigned | LIBERTY MOBILE PUERTO RICO INC. | 639J | LAJAS | PR |
| 2024-03-15 | 939-392-8XXX | 8000–8999 | Assigned | LIBERTY MOBILE PUERTO RICO INC. | 639J | LAJAS | PR |
| 2024-03-15 | 939-392-9XXX | 9000–9999 | Assigned | LIBERTY MOBILE PUERTO RICO INC. | 639J | LAJAS | PR |
| 2024-03-15 | 941-393-0XXX | 0000–0999 | Assigned | ONVOY, LLC - FL | 937C | CAPE HAZE | FL |
| 2024-03-15 | 943-231-5XXX | 5000–5999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA NW | GA |
| 2024-03-15 | 943-231-6XXX | 6000–6999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA NW | GA |
| 2024-03-15 | 943-231-7XXX | 7000–7999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA NW | GA |
| 2024-03-15 | 947-277-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | ROYAL OAK | MI |
| 2024-03-15 | 947-277-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | ROYAL OAK | MI |
| 2024-03-15 | 947-948-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | SOUTHFIELD | MI |
| 2024-03-15 | 947-948-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | SOUTHFIELD | MI |
| 2024-03-15 | 947-948-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | SOUTHFIELD | MI |
| 2024-03-15 | 947-948-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | SOUTHFIELD | MI |
| 2024-03-15 | 948-220-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | NRFOLKZON3 | VA |
| 2024-03-15 | 948-220-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | NRFOLKZON3 | VA |
| 2024-03-15 | 948-220-2XXX | 2000–2999 | Assigned | ONVOY, LLC - VA | 138E | NRFOLKZON3 | VA |
| 2024-03-15 | 970-643-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GREELEY | CO |
| 2024-03-15 | 970-792-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FT COLLINS | CO |
| 2024-03-15 | 970-902-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | GRAND JCT | CO |
| 2024-03-15 | 984-337-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC | 350F | MOUNTOLIVE | NC |
| 2024-03-15 | 984-375-0XXX | 0000–0999 | Assigned | FIVE9, INC. | 598J | RALEIGH | NC |
| 2024-03-15 | 986-277-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | RIGBY | ID |
| 2024-03-14 | 205-636-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AL | 604E | W BLOCTON | AL |
| 2024-03-14 | 205-735-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AL | 604E | WARRIOR | AL |
| 2024-03-14 | 219-338-1XXX | 1000–1999 | Assigned | ONVOY, LLC - IN | 097D | CEDAR LAKE | IN |
| 2024-03-14 | 219-375-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2024-03-14 | 219-375-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2024-03-14 | 219-375-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2024-03-14 | 219-375-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2024-03-14 | 219-375-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2024-03-14 | 219-375-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2024-03-14 | 219-375-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2024-03-14 | 219-375-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2024-03-14 | 219-375-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2024-03-14 | 219-424-3XXX | 3000–3999 | Assigned | ONVOY, LLC - IN | 097D | RENSSELAER | IN |
| 2024-03-14 | 219-697-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOROCCO | IN |
| 2024-03-14 | 219-910-8XXX | 8000–8999 | Assigned | ONVOY, LLC - IN | 097D | WHEELER | IN |
| 2024-03-14 | 220-256-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ATHENS | OH |
| 2024-03-14 | 220-256-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ATHENS | OH |
| 2024-03-14 | 220-256-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ATHENS | OH |
| 2024-03-14 | 227-229-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | WSHNGTNZN4 | MD |
| 2024-03-14 | 227-229-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | WSHNGTNZN4 | MD |
| 2024-03-14 | 228-293-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2024-03-14 | 228-293-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2024-03-14 | 228-293-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2024-03-14 | 228-293-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2024-03-14 | 228-293-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2024-03-14 | 228-293-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2024-03-14 | 228-293-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2024-03-14 | 228-293-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/16/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.