NumberResearchRecent thousands-block assignments
4,288 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
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 |
|---|---|---|---|---|---|---|---|
| 2025-08-11 | 329-239-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | CARMEL | NY |
| 2025-08-11 | 360-409-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMAS | WA |
| 2025-08-11 | 369-229-3XXX | 3000–3999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | DIXON | CA |
| 2025-08-11 | 442-491-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PALM SPG | CA |
| 2025-08-11 | 517-730-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LANSING | MI |
| 2025-08-11 | 517-744-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LANSING | MI |
| 2025-08-11 | 517-744-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LANSING | MI |
| 2025-08-11 | 530-267-2XXX | 2000–2999 | Assigned | WAVENATION, LLC | 700J | CHICO | CA |
| 2025-08-11 | 657-768-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | ANAHEIM | CA |
| 2025-08-11 | 715-671-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | CUMBERLAND | WI |
| 2025-08-11 | 743-286-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | GREENSBORO | NC |
| 2025-08-11 | 743-286-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | GREENSBORO | NC |
| 2025-08-11 | 743-286-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | GREENSBORO | NC |
| 2025-08-11 | 743-286-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | GREENSBORO | NC |
| 2025-08-11 | 743-286-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | GREENSBORO | NC |
| 2025-08-11 | 743-286-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | GREENSBORO | NC |
| 2025-08-11 | 779-320-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | MONROE CTR | IL |
| 2025-08-11 | 808-309-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | WAILUKU | HI |
| 2025-08-11 | 818-796-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | VAN NUYS | CA |
| 2025-08-11 | 820-240-5XXX | 5000–5999 | Assigned | WAVENATION, LLC | 700J | SANBARBARA | CA |
| 2025-08-11 | 831-901-2XXX | 2000–2999 | Assigned | WAVENATION, LLC | 700J | MONTEREY | CA |
| 2025-08-11 | 838-286-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SARATOGSPG | NY |
| 2025-08-11 | 839-220-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JACKSON | SC |
| 2025-08-11 | 840-280-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | S BERNDINO | CA |
| 2025-08-11 | 843-217-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WALTERBORO | SC |
| 2025-08-11 | 843-502-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ST HELENA | SC |
| 2025-08-11 | 843-908-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWALTERBOR | SC |
| 2025-08-11 | 843-989-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YEMASSEE | SC |
| 2025-08-11 | 845-945-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | CARMEL | NY |
| 2025-08-11 | 854-301-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-301-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-301-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-301-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-301-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-301-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-301-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-301-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-301-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-301-9XXX | 9000–9999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-08-11 | 854-336-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JAMESTOWN | SC |
| 2025-08-11 | 854-663-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PINEVILLE | SC |
| 2025-08-11 | 858-368-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7147 | SNDG MRMS | CA |
| 2025-08-11 | 870-908-6XXX | 6000–6999 | Assigned | NUSO, LLC | 732J | ARKADLPHIA | AR |
| 2025-08-11 | 920-466-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | GREEN BAY | WI |
| 2025-08-11 | 920-466-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | GREEN BAY | WI |
| 2025-08-11 | 920-466-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | GREEN BAY | WI |
| 2025-08-11 | 938-247-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | MADISON | AL |
| 2025-08-11 | 951-798-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | PERRIS | CA |
| 2025-08-11 | 951-798-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | PERRIS | CA |
| 2025-08-11 | 951-798-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | PERRIS | CA |
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.