NumberResearchRecent thousands-block assignments
4,107 blocks assigned in August 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, August 2026
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-17 | 606-753-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | MONTICELLO | KY |
| 2026-08-17 | 659-374-3XXX | INTRADO COMMUNICATIONS LLC | 807C | BIRMINGHAM | AL |
| 2026-08-17 | 659-374-4XXX | INTRADO COMMUNICATIONS LLC | 807C | BIRMINGHAM | AL |
| 2026-08-17 | 659-374-5XXX | INTRADO COMMUNICATIONS LLC | 807C | BIRMINGHAM | AL |
| 2026-08-17 | 667-547-0XXX | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | MD |
| 2026-08-17 | 667-547-3XXX | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | MD |
| 2026-08-17 | 712-644-6XXX | TERRA NOVA TELECOM INC. | 145J | LOGAN | IA |
| 2026-08-17 | 774-248-6XXX | TERRA NOVA TELECOM INC. | 145J | HOPKINTON | MA |
| 2026-08-17 | 774-283-7XXX | TERRA NOVA TELECOM INC. | 145J | PLYMOUTH | MA |
| 2026-08-17 | 775-678-8XXX | BANDWIDTH.COM CLEC, LLC - NV | 075F | RENO | NV |
| 2026-08-17 | 775-678-9XXX | BANDWIDTH.COM CLEC, LLC - NV | 075F | RENO | NV |
| 2026-08-17 | 835-261-1XXX | BANDWIDTH.COM CLEC, LLC - PA | 002F | READING | PA |
| 2026-08-17 | 857-363-9XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | EVERETT | MA |
| 2026-08-17 | 857-431-8XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | BOSTON | MA |
| 2026-08-17 | 857-431-9XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | BOSTON | MA |
| 2026-08-17 | 859-464-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | WACO | KY |
| 2026-08-17 | 910-806-6XXX | HD CARRIER LLC | 321J | FAYETTEVL | NC |
| 2026-08-17 | 912-733-9XXX | COMCAST IP PHONE, LLC | 318J | COLLINS | GA |
| 2026-08-17 | 912-914-4XXX | COMCAST IP PHONE, LLC | 318J | REIDSVILLE | GA |
| 2026-08-17 | 918-571-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SALLISAW | OK |
| 2026-08-17 | 918-983-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MONROEHOWE | OK |
| 2026-08-17 | 938-325-4XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | ALBERTVL | AL |
| 2026-08-17 | 941-436-1XXX | BANDWIDTH.COM CLEC, LLC - FL | 982E | PUNTAGORDA | FL |
| 2026-08-17 | 948-254-4XXX | BANDWIDTH.COM CLEC, LLC - VA | 079F | NWPTNWSZN2 | VA |
| 2026-08-14 | 202-901-4XXX | INTRADO COMMUNICATIONS LLC | 812C | WSHNGTNZN1 | DC |
| 2026-08-14 | 202-901-5XXX | INTRADO COMMUNICATIONS LLC | 812C | WSHNGTNZN1 | DC |
| 2026-08-14 | 202-901-9XXX | INTRADO COMMUNICATIONS LLC | 812C | WSHNGTNZN1 | DC |
| 2026-08-14 | 210-969-6XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | SANANTONIO | TX |
| 2026-08-14 | 219-425-9XXX | BANDWIDTH.COM CLEC, LLC - IN | 105F | LA PORTE | IN |
| 2026-08-14 | 224-502-4XXX | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROUND LAKE | IL |
| 2026-08-14 | 224-687-0XXX | BANDWIDTH.COM CLEC, LLC - IL | 984E | ALGONQUIN | IL |
| 2026-08-14 | 224-687-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-687-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-687-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-687-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-690-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-690-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-690-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-690-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-690-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-690-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-690-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 224-690-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2026-08-14 | 254-527-0XXX | TWC IP ENABLED SERVICES, LLC | 793K | BARTLETT | TX |
| 2026-08-14 | 260-404-6XXX | BANDWIDTH.COM CLEC, LLC - IN | 105F | FORT WAYNE | IN |
| 2026-08-14 | 274-218-9XXX | BANDWIDTH.COM CLEC, LLC - WI | 007F | GREEN BAY | WI |
| 2026-08-14 | 309-981-2XXX | BANDWIDTH.COM CLEC, LLC - IL | 984E | PEORIA | IL |
| 2026-08-14 | 331-220-6XXX | BANDWIDTH.COM CLEC, LLC - IL | 984E | AURORA | IL |
| 2026-08-14 | 331-220-8XXX | BANDWIDTH.COM CLEC, LLC - IL | 984E | AURORA | IL |
| 2026-08-14 | 331-349-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CHARLES | IL |
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.