NumberResearchRecent thousands-block assignments
3,289 blocks assigned in July 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, July 2026
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-07-14 | 504-981-3XXX | HD CARRIER LLC | 321J | NEWORLEANS | LA |
| 2026-07-14 | 508-781-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEWBEDFORD | MA |
| 2026-07-14 | 513-454-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | HAMILTON | OH |
| 2026-07-14 | 513-773-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | HAMILTON | OH |
| 2026-07-14 | 515-606-8XXX | TERRA NOVA TELECOM INC. | 145J | WEBSTER CY | IA |
| 2026-07-14 | 571-768-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSNGTNZN19 | VA |
| 2026-07-14 | 573-991-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEXICO | MO |
| 2026-07-14 | 585-980-0XXX | TERRA NOVA TELECOM INC. | 145J | VICTOR | NY |
| 2026-07-14 | 609-824-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | BEACHHAVEN | NJ |
| 2026-07-14 | 618-470-3XXX | TERRA NOVA TELECOM INC. | 145J | COLUMBIA | IL |
| 2026-07-14 | 618-990-0XXX | TERRA NOVA TELECOM INC. | 145J | WOOD RIVER | IL |
| 2026-07-14 | 619-487-2XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-487-3XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-487-4XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-487-5XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-487-6XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-487-7XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-487-8XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-837-4XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-968-1XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-968-2XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-968-3XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-968-4XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-968-5XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-968-6XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-968-7XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-968-8XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 619-968-9XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNDG SNDG | CA |
| 2026-07-14 | 620-419-0XXX | TERRA NOVA TELECOM INC. | 145J | PRATT | KS |
| 2026-07-14 | 620-469-1XXX | TERRA NOVA TELECOM INC. | 145J | ARKANSASCY | KS |
| 2026-07-14 | 631-749-7XXX | TERRA NOVA TELECOM INC. | 145J | SHELTER IS | NY |
| 2026-07-14 | 640-271-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | WILDWOOD | NJ |
| 2026-07-14 | 667-547-2XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | BALTIMORE | MD |
| 2026-07-14 | 667-547-6XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | BALTIMORE | MD |
| 2026-07-14 | 669-370-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MORGANHILL | CA |
| 2026-07-14 | 703-225-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSNGTNZN19 | VA |
| 2026-07-14 | 703-654-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSNGTNZN19 | VA |
| 2026-07-14 | 703-654-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSNGTNZN19 | VA |
| 2026-07-14 | 704-729-8XXX | TERRA NOVA TELECOM INC. | 145J | BESSEMERCY | NC |
| 2026-07-14 | 712-730-6XXX | TERRA NOVA TELECOM INC. | 145J | STORM LAKE | IA |
| 2026-07-14 | 712-759-5XXX | TERRA NOVA TELECOM INC. | 145J | SPIRITLAKE | IA |
| 2026-07-14 | 728-247-5XXX | HD CARRIER LLC | 321J | WPALMBEACH | FL |
| 2026-07-14 | 728-247-6XXX | HD CARRIER LLC | 321J | WPALMBEACH | FL |
| 2026-07-14 | 728-247-7XXX | HD CARRIER LLC | 321J | WPALMBEACH | FL |
| 2026-07-14 | 765-858-8XXX | TERRA NOVA TELECOM INC. | 145J | ROSEDALE | IN |
| 2026-07-14 | 774-524-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | ROCHESTER | MA |
| 2026-07-14 | 775-552-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 6458 | GARDNERVL | NV |
| 2026-07-14 | 781-556-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | HINGHAM | MA |
| 2026-07-14 | 803-380-7XXX | TERRA NOVA TELECOM INC. | 145J | BATH | SC |
| 2026-07-14 | 804-587-4XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | CALLAO | VA |
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.