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
Aug 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-14 | 864-997-9XXX | BANDWIDTH.COM CLEC, LLC - SC | 077F | GREENVILLE | SC |
| 2026-08-14 | 872-899-4XXX | BANDWIDTH.COM CLEC, LLC - IL | 984E | CHICGOZN01 | IL |
| 2026-08-14 | 872-899-6XXX | BANDWIDTH.COM CLEC, LLC - IL | 984E | CHICGOZN01 | IL |
| 2026-08-14 | 913-985-8XXX | BANDWIDTH.COM CLEC, LLC - KS | 986E | KANSASCITY | KS |
| 2026-08-14 | 913-985-9XXX | BANDWIDTH.COM CLEC, LLC - KS | 986E | KANSASCITY | KS |
| 2026-08-14 | 920-513-2XXX | BANDWIDTH.COM CLEC, LLC - WI | 007F | APPLETON | WI |
| 2026-08-14 | 928-231-5XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WICKENBURG | AZ |
| 2026-08-14 | 928-464-7XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WICKENBURG | AZ |
| 2026-08-14 | 928-922-2XXX | INTRADO COMMUNICATIONS, LLC | 890G | TUBA CITY | AZ |
| 2026-08-14 | 929-744-8XXX | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN09 | NY |
| 2026-08-14 | 929-803-8XXX | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN09 | NY |
| 2026-08-14 | 929-831-3XXX | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN03 | NY |
| 2026-08-14 | 929-835-5XXX | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN06 | NY |
| 2026-08-14 | 929-835-6XXX | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN06 | NY |
| 2026-08-14 | 929-871-2XXX | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN10 | NY |
| 2026-08-14 | 929-871-3XXX | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN10 | NY |
| 2026-08-14 | 934-266-0XXX | BANDWIDTH.COM CLEC, LLC - NY | 997E | AMITYVILLE | NY |
| 2026-08-14 | 945-378-6XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | IRVING | TX |
| 2026-08-14 | 945-378-7XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | IRVING | TX |
| 2026-08-14 | 945-378-8XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | IRVING | TX |
| 2026-08-14 | 945-419-3XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2026-08-14 | 945-439-5XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | FRISCO | TX |
| 2026-08-14 | 945-993-0XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | WAXAHACHIE | TX |
| 2026-08-14 | 945-993-1XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | WAXAHACHIE | TX |
| 2026-08-14 | 971-546-8XXX | BANDWIDTH.COM CLEC, LLC - OR | 076F | SALEM | OR |
| 2026-08-14 | 971-587-2XXX | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-08-14 | 971-587-3XXX | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-08-14 | 971-587-9XXX | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-08-14 | 979-403-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COLUMBUS | TX |
| 2026-08-14 | 986-233-6XXX | BANDWIDTH.COM CLEC, LLC - ID | 192F | BLACKFOOT | ID |
| 2026-08-13 | 205-304-9XXX | ONVOY, LLC - AL | 604E | DORA | AL |
| 2026-08-13 | 206-927-8XXX | BANDWIDTH.COM CLEC, LLC - WA | 006F | BAINBDG IS | WA |
| 2026-08-13 | 217-571-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | MOUNT ZION | IL |
| 2026-08-13 | 227-299-0XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 227-299-1XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 227-299-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 227-299-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 227-299-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 227-299-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 227-299-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 227-299-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 227-299-8XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 227-318-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 229-585-4XXX | ONVOY, LLC - GA | 067D | HAHIRA | GA |
| 2026-08-13 | 231-469-4XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | MUSKEGON | MI |
| 2026-08-13 | 234-234-4XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | AKRON | OH |
| 2026-08-13 | 235-220-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRCH TREE | MO |
| 2026-08-13 | 235-225-0XXX | ONVOY, LLC - MO | 093F | FARMINGTON | MO |
| 2026-08-13 | 235-225-1XXX | ONVOY, LLC - MO | 093F | FARMINGTON | MO |
| 2026-08-13 | 235-228-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRCH TREE | MO |
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.