NumberResearchRecent thousands-block assignments
3,882 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/06/2026
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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Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-01-27 | 983-214-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DENVER | CO |
| 2025-01-27 | 983-214-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DENVER | CO |
| 2025-01-27 | 989-499-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF MICHIGAN, LLC - MI | 933G | COLEMAN | MI |
| 2025-01-27 | 989-994-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF MICHIGAN, LLC - MI | 933G | BEAVERTON | MI |
| 2025-01-24 | 201-458-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | FAIR LAWN | NJ |
| 2025-01-24 | 207-225-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | TURNER | ME |
| 2025-01-24 | 207-281-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BIDDEFORD | ME |
| 2025-01-24 | 207-338-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | BELFAST | ME |
| 2025-01-24 | 207-429-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | MARS HILL | ME |
| 2025-01-24 | 207-515-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | NORWAY | ME |
| 2025-01-24 | 207-559-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | LINCOLN | ME |
| 2025-01-24 | 207-742-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | FAIRFIELD | ME |
| 2025-01-24 | 207-849-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | KENNEBUNK | ME |
| 2025-01-24 | 207-864-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | RANGELEY | ME |
| 2025-01-24 | 207-868-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | VAN BUREN | ME |
| 2025-01-24 | 209-878-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | COULTERVL | CA |
| 2025-01-24 | 218-771-1XXX | 1000–1999 | Assigned | NUSO, LLC | 478J | GRAND RPDS | MN |
| 2025-01-24 | 225-536-1XXX | 1000–1999 | Assigned | NUSO, LLC | 478J | BATONROUGE | LA |
| 2025-01-24 | 307-310-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | 6566 | CHEYENNE | WY |
| 2025-01-24 | 315-992-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | SYRACUSE | NY |
| 2025-01-24 | 320-482-1XXX | 1000–1999 | Assigned | NUSO, LLC | 478J | ST CLOUD | MN |
| 2025-01-24 | 332-212-0XXX | 0000–0999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 332-212-1XXX | 1000–1999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 332-212-2XXX | 2000–2999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 332-212-3XXX | 3000–3999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 332-212-4XXX | 4000–4999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 332-212-5XXX | 5000–5999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 332-212-6XXX | 6000–6999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 332-212-7XXX | 7000–7999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 332-212-8XXX | 8000–8999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 332-212-9XXX | 9000–9999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN01 | NY |
| 2025-01-24 | 337-822-1XXX | 1000–1999 | Assigned | NUSO, LLC | 478J | LAFAYETTE | LA |
| 2025-01-24 | 350-231-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2025-01-24 | 350-231-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2025-01-24 | 350-231-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2025-01-24 | 350-231-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2025-01-24 | 350-231-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2025-01-24 | 350-234-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | JACKSON | CA |
| 2025-01-24 | 369-206-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | MIRANDA | CA |
| 2025-01-24 | 402-861-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2025-01-24 | 402-953-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | OMAHA | NE |
| 2025-01-24 | 406-536-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | BOZEMAN | MT |
| 2025-01-24 | 406-872-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | POLSON | MT |
| 2025-01-24 | 424-245-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BEVERLYHLS | CA |
| 2025-01-24 | 425-566-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | RENTON | WA |
| 2025-01-24 | 442-471-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | INDIO | CA |
| 2025-01-24 | 442-471-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | INDIO | CA |
| 2025-01-24 | 442-471-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | INDIO | CA |
| 2025-01-24 | 478-413-1XXX | 1000–1999 | Assigned | COMSOUTH TELENET, INC. - GA | 9161 | MARSHALLVL | GA |
| 2025-01-24 | 509-298-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | MOSES LAKE | WA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/06/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.