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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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-01-23 | 505-640-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | ALBUQURQUE | NM |
| 2025-01-23 | 505-640-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | ALBUQURQUE | NM |
| 2025-01-23 | 505-640-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | ALBUQURQUE | NM |
| 2025-01-23 | 505-640-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | ALBUQURQUE | NM |
| 2025-01-23 | 571-696-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 7529 | ENGLESIDE | VA |
| 2025-01-23 | 571-696-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 7529 | ENGLESIDE | VA |
| 2025-01-23 | 574-408-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF INDIANA, LLC - IN | 279F | PLYMOUTH | IN |
| 2025-01-23 | 608-330-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | PLATTEVL | WI |
| 2025-01-23 | 608-380-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | PRARIDCHIN | WI |
| 2025-01-23 | 608-492-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - WI | 6274 | STOUGHTON | WI |
| 2025-01-23 | 608-505-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | POYNETTE | WI |
| 2025-01-23 | 608-521-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | READSTOWN | WI |
| 2025-01-23 | 608-696-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SPARTA | WI |
| 2025-01-23 | 608-803-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | SPG GREEN | WI |
| 2025-01-23 | 608-805-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | REEDSBURG | WI |
| 2025-01-23 | 608-805-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | REEDSBURG | WI |
| 2025-01-23 | 608-805-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | REEDSBURG | WI |
| 2025-01-23 | 608-918-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | SAUK CITY | WI |
| 2025-01-23 | 608-956-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | RICHLD CTR | WI |
| 2025-01-23 | 682-458-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 682-458-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 682-458-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 682-458-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 682-458-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 682-458-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 682-458-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 682-458-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 682-458-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 682-458-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2025-01-23 | 689-350-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WINTERPARK | FL |
| 2025-01-23 | 689-350-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WINTERPARK | FL |
| 2025-01-23 | 715-910-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | PITTSVILLE | WI |
| 2025-01-23 | 920-291-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | PRINCETON | WI |
| 2025-01-23 | 920-507-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SHERWOOD | WI |
| 2025-01-23 | 920-549-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | RANDOLPH | WI |
| 2025-01-23 | 920-635-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | PLYMOUTH | WI |
| 2025-01-23 | 920-673-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SISTER BAY | WI |
| 2025-01-23 | 920-852-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSENDALE | WI |
| 2025-01-23 | 920-938-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SHIOCTON | WI |
| 2025-01-23 | 920-994-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | RANDOMLAKE | WI |
| 2025-01-23 | 940-991-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | WICHITAFLS | TX |
| 2025-01-22 | 205-552-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | BIRMINGHAM | AL |
| 2025-01-22 | 205-641-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | BIRMINGHAM | AL |
| 2025-01-22 | 205-641-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | BIRMINGHAM | AL |
| 2025-01-22 | 219-412-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | DEMOTTE | IN |
| 2025-01-22 | 227-268-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | LAUREL236 | MD |
| 2025-01-22 | 227-268-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | LAUREL236 | MD |
| 2025-01-22 | 227-268-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | LAUREL236 | MD |
| 2025-01-22 | 227-268-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | LAUREL236 | MD |
| 2025-01-22 | 227-268-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | LAUREL236 | MD |
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.