NumberResearchRecent thousands-block assignments
4,287 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/02/2026
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, last 30 days
New assignments by month
Oct 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-05-20 | 835-265-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2025-05-20 | 835-267-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2025-05-20 | 839-290-2XXX | 2000–2999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2025-05-20 | 839-290-4XXX | 4000–4999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2025-05-20 | 847-790-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NORTHBROOK | IL |
| 2025-05-20 | 848-385-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | METUCHEN | NJ |
| 2025-05-20 | 854-278-1XXX | 1000–1999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | BEAUFORT | SC |
| 2025-05-20 | 854-296-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SUMMERVL | SC |
| 2025-05-20 | 860-219-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | WINDSOR | CT |
| 2025-05-20 | 860-254-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | WINDSORLKS | CT |
| 2025-05-20 | 860-323-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | SIMSBURY | CT |
| 2025-05-20 | 860-381-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | LEDYARD | CT |
| 2025-05-20 | 860-487-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | STORRS | CT |
| 2025-05-20 | 860-750-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | NEWMILFORD | CT |
| 2025-05-20 | 860-855-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | PLAINVILLE | CT |
| 2025-05-20 | 870-361-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | TEXARKANA | AR |
| 2025-05-20 | 870-702-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | W MEMPHIS | AR |
| 2025-05-20 | 878-723-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | PTTSBGZON3 | PA |
| 2025-05-20 | 907-621-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS | 6563 | ANCHORAGE | AK |
| 2025-05-20 | 912-787-2XXX | 2000–2999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | POOLER | GA |
| 2025-05-20 | 919-655-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CARY | NC |
| 2025-05-20 | 939-431-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONSUR | PR |
| 2025-05-20 | 943-250-1XXX | 1000–1999 | Assigned | ONVOY, LLC - GA | 067D | JACKSON | GA |
| 2025-05-20 | 948-237-1XXX | 1000–1999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | NRFOLKZON1 | VA |
| 2025-05-20 | 959-209-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | WATERTOWN | CT |
| 2025-05-20 | 959-216-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | SOUTHINGTN | CT |
| 2025-05-20 | 959-250-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | MANCHESTER | CT |
| 2025-05-20 | 959-253-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | PLAINFIELD | CT |
| 2025-05-20 | 959-263-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | DEEP RIVER | CT |
| 2025-05-20 | 959-267-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | BRISTOL | CT |
| 2025-05-20 | 959-275-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | FARMINGTON | CT |
| 2025-05-20 | 959-625-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | CLINTON | CT |
| 2025-05-20 | 959-916-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | THOMASTON | CT |
| 2025-05-20 | 959-946-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | STAFFD SPG | CT |
| 2025-05-20 | 975-200-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-200-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-200-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-200-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-200-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-200-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-200-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-200-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-200-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-200-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-201-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-201-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-201-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-201-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-201-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2025-05-20 | 975-201-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/02/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.