NumberResearchRecent thousands-block assignments
3,224 blocks assigned in April 2026 · from the daily NANPA thousands-block report, 09/18/2026
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, April 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-04-14 | 973-613-1XXX | ONVOY, LLC - NJ | 637C | HAWTHORNE | NJ |
| 2026-04-14 | 973-654-1XXX | ONVOY, LLC - NJ | 637C | CALDWELL | NJ |
| 2026-04-14 | 973-795-2XXX | ONVOY, LLC - NJ | 637C | WHIPPANY | NJ |
| 2026-04-14 | 979-388-9XXX | ONVOY, LLC - TX | 903C | CLTLKJCKSN | TX |
| 2026-04-14 | 984-412-5XXX | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | RALEIGH | NC |
| 2026-04-14 | 985-366-4XXX | VOICESTREAM GSM I, LLC | 150C | LAPLACE | LA |
| 2026-04-13 | 202-490-1XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 7529 | WSHNGTNZN1 | DC |
| 2026-04-13 | 256-373-9XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | DADEVILLE | AL |
| 2026-04-13 | 256-689-3XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | ANNISTON | AL |
| 2026-04-13 | 283-238-2XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | CINCINNATI | OH |
| 2026-04-13 | 283-238-3XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | CINCINNATI | OH |
| 2026-04-13 | 283-238-4XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | CINCINNATI | OH |
| 2026-04-13 | 283-238-5XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | CINCINNATI | OH |
| 2026-04-13 | 686-686-0XXX | BANDWIDTH.COM CLEC, LLC - VA | 079F | CHARLES CY | VA |
| 2026-04-13 | 804-365-1XXX | BANDWIDTH.COM CLEC, LLC - VA | 079F | ASHLAND | VA |
| 2026-04-13 | 816-748-8XXX | BANDWIDTH.COM CLEC, LLC - MO | 993E | ADRIAN | MO |
| 2026-04-13 | 840-281-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | COLTON | CA |
| 2026-04-13 | 840-281-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | COLTON | CA |
| 2026-04-13 | 915-364-4XXX | HD CARRIER LLC | 321J | EL PASO | TX |
| 2026-04-13 | 915-364-5XXX | HD CARRIER LLC | 321J | EL PASO | TX |
| 2026-04-13 | 915-364-6XXX | HD CARRIER LLC | 321J | EL PASO | TX |
| 2026-04-13 | 920-708-7XXX | BANDWIDTH.COM CLEC, LLC - WI | 007F | ALGOMA | WI |
| 2026-04-13 | 943-282-4XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | ATLANTA NW | GA |
| 2026-04-13 | 943-282-5XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | ATLANTA NW | GA |
| 2026-04-13 | 970-794-9XXX | BANDWIDTH.COM CLEC, LLC - CO | 078F | GRANBY | CO |
| 2026-04-13 | 985-952-0XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | COVINGTON | LA |
| 2026-04-13 | 985-952-1XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | COVINGTON | LA |
| 2026-04-10 | 324-666-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | ST JOHNS | FL |
| 2026-04-10 | 324-666-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | ST JOHNS | FL |
| 2026-04-10 | 364-400-5XXX | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | JAMESTOWN | KY |
| 2026-04-10 | 385-629-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 6571 | SALT LAKE | UT |
| 2026-04-10 | 385-629-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 6571 | SALT LAKE | UT |
| 2026-04-10 | 385-629-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 6571 | SALT LAKE | UT |
| 2026-04-10 | 406-248-0XXX | BANDWIDTH.COM CLEC, LLC - MT | 994E | BILLINGS | MT |
| 2026-04-10 | 406-318-3XXX | BANDWIDTH.COM CLEC, LLC - MT | 994E | BILLINGS | MT |
| 2026-04-10 | 406-436-8XXX | LEVEL 3 COMMUNICATIONS, LLC - MT | 9415 | BROADUS | MT |
| 2026-04-10 | 406-557-3XXX | LEVEL 3 COMMUNICATIONS, LLC - MT | 9415 | JORDAN | MT |
| 2026-04-10 | 406-775-4XXX | LEVEL 3 COMMUNICATIONS, LLC - MT | 9415 | EKALAKA | MT |
| 2026-04-10 | 412-940-7XXX | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | PTTSBGZON1 | PA |
| 2026-04-10 | 513-664-7XXX | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | OXFORD | OH |
| 2026-04-10 | 530-956-4XXX | BANDWIDTH.COM CLEC, LLC - CA | 981E | MARYSVILLE | CA |
| 2026-04-10 | 530-986-2XXX | BANDWIDTH.COM CLEC, LLC - CA | 981E | REDDING | CA |
| 2026-04-10 | 603-257-8XXX | BELL ATLANTIC MOBILE, INC | 6386 | PLAISTOW | NH |
| 2026-04-10 | 603-702-7XXX | BELL ATLANTIC MOBILE, INC | 6386 | KINGSTON | NH |
| 2026-04-10 | 603-974-8XXX | BELL ATLANTIC MOBILE, INC | 6386 | PLAISTOW | NH |
| 2026-04-10 | 606-440-2XXX | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | VANCEBURG | KY |
| 2026-04-10 | 629-837-9XXX | TELNYX LLC | 073H | CHARLOTTE | TN |
| 2026-04-10 | 657-619-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ORANGE | CA |
| 2026-04-10 | 657-843-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2026-04-10 | 657-843-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.