NumberResearchRecent thousands-block assignments
2,935 blocks assigned in October 2025 · 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, October 2025
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-10-29 | 570-719-3XXX | TERRA NOVA TELECOM INC. | 145J | PLYMOUTH | PA |
| 2025-10-29 | 580-333-3XXX | TERRA NOVA TELECOM INC. | 145J | COMANCHE | OK |
| 2025-10-29 | 585-543-0XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | OLEAN | NY |
| 2025-10-29 | 608-980-1XXX | T-MOBILE USA, INC. | 6529 | REEDSBURG | WI |
| 2025-10-29 | 608-980-2XXX | T-MOBILE USA, INC. | 6529 | REEDSBURG | WI |
| 2025-10-29 | 608-980-3XXX | T-MOBILE USA, INC. | 6529 | REEDSBURG | WI |
| 2025-10-29 | 617-857-3XXX | HD CARRIER LLC | 321J | BROOKLINE | MA |
| 2025-10-29 | 617-857-4XXX | HD CARRIER LLC | 321J | BROOKLINE | MA |
| 2025-10-29 | 617-857-5XXX | HD CARRIER LLC | 321J | BROOKLINE | MA |
| 2025-10-29 | 662-470-3XXX | TERRA NOVA TELECOM INC. | 145J | MEMPHIS | MS |
| 2025-10-29 | 689-351-9XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | ORLANDO | FL |
| 2025-10-29 | 706-500-0XXX | TERRA NOVA TELECOM INC. | 145J | TRENTON | GA |
| 2025-10-29 | 706-952-6XXX | TERRA NOVA TELECOM INC. | 145J | RINGGOLD | GA |
| 2025-10-29 | 712-502-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-505-5XXX | TERRA NOVA TELECOM INC. | 145J | MOVILLE | IA |
| 2025-10-29 | 712-812-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-812-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-812-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-812-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-812-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-991-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-991-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-991-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-991-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-991-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-991-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-991-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-991-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 712-991-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2025-10-29 | 724-203-2XXX | TERRA NOVA TELECOM INC. | 145J | ALIQUIPPA | PA |
| 2025-10-29 | 724-597-4XXX | TERRA NOVA TELECOM INC. | 145J | CANONSBURG | PA |
| 2025-10-29 | 724-644-1XXX | TERRA NOVA TELECOM INC. | 145J | AVELLA | PA |
| 2025-10-29 | 724-817-9XXX | TERRA NOVA TELECOM INC. | 145J | AVONMORE | PA |
| 2025-10-29 | 724-905-2XXX | TERRA NOVA TELECOM INC. | 145J | CLYMER | PA |
| 2025-10-29 | 728-225-1XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-225-2XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-225-3XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-225-4XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-225-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-225-9XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-232-2XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-232-3XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-232-4XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-232-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-232-6XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-232-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 728-232-8XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2025-10-29 | 737-209-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2025-10-29 | 737-428-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2025-10-29 | 737-428-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
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.