NumberResearchRecent thousands-block assignments
4,078 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/01/2026
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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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 |
|---|---|---|---|---|---|---|---|
| 2025-06-10 | 641-726-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MELROSE | IA |
| 2025-06-10 | 641-966-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLADENSBG | IA |
| 2025-06-10 | 641-977-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEW SHARON | IA |
| 2025-06-10 | 651-441-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAKE CITY | MN |
| 2025-06-10 | 661-772-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WASCO | CA |
| 2025-06-10 | 662-747-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GUNNISON | MS |
| 2025-06-10 | 667-758-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SILVER RUN | MD |
| 2025-06-10 | 712-939-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VILLISCA | IA |
| 2025-06-10 | 719-977-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | PUEBLO | CO |
| 2025-06-10 | 737-421-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ROCKDALE | TX |
| 2025-06-10 | 743-280-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SAXAPAHAW | NC |
| 2025-06-10 | 760-850-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRAWLEY | CA |
| 2025-06-10 | 762-525-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLAIRSVL | GA |
| 2025-06-10 | 774-338-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SAGAMORE | MA |
| 2025-06-10 | 774-757-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NOBROOKFLD | MA |
| 2025-06-10 | 774-854-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MEDWAY | MA |
| 2025-06-10 | 779-424-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROCKFORD | IL |
| 2025-06-10 | 805-850-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VNTRA EAST | CA |
| 2025-06-10 | 812-615-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | FORTBRANCH | IN |
| 2025-06-10 | 835-259-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | BETHLEHEM | PA |
| 2025-06-10 | 835-259-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | BETHLEHEM | PA |
| 2025-06-10 | 847-930-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ELGIN | IL |
| 2025-06-10 | 872-383-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CHICGOZN05 | IL |
| 2025-06-10 | 872-383-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CHICGOZN05 | IL |
| 2025-06-10 | 872-383-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CHICGOZN05 | IL |
| 2025-06-10 | 912-276-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | FOLKSTON | GA |
| 2025-06-10 | 912-833-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STATESBORO | GA |
| 2025-06-10 | 912-838-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DOUGLAS | GA |
| 2025-06-10 | 925-588-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WALNUT CRK | CA |
| 2025-06-10 | 930-293-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IN | 105F | EVANSVILLE | IN |
| 2025-06-10 | 952-290-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEW PRAGUE | MN |
| 2025-06-09 | 219-417-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 219-417-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 219-417-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 219-417-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 219-417-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 219-417-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 219-417-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 219-417-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 219-417-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 219-417-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERRILLVL | IN |
| 2025-06-09 | 248-630-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PONTIAC | MI |
| 2025-06-09 | 248-630-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PONTIAC | MI |
| 2025-06-09 | 254-538-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MARLIN | TX |
| 2025-06-09 | 309-390-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL |
| 2025-06-09 | 309-390-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL |
| 2025-06-09 | 313-616-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 770E | DETROITZN1 | MI |
| 2025-06-09 | 331-328-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NAPERVILLE | IL |
| 2025-06-09 | 331-462-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LOMBARD | IL |
| 2025-06-09 | 346-869-3XXX | 3000–3999 | Assigned | LEAP TELECOM, LLC | 616J | HSTNSUBURB | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/01/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.