NumberResearchRecent thousands-block assignments
76 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 2026-04
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
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2024-08-16 | 213-851-0XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-851-1XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-851-2XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-851-3XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-851-4XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-851-5XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-851-6XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-851-7XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-851-8XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-851-9XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 04 | CA |
| 2024-08-16 | 213-852-9XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 11 | CA |
| 2024-08-16 | 432-246-2XXX | T-MOBILE USA, INC. | 6529 | TERMINAL | TX |
| 2024-08-16 | 564-224-3XXX | T-MOBILE USA, INC. | 6529 | ABERDEEN | WA |
| 2024-08-16 | 564-259-9XXX | T-MOBILE USA, INC. | 6529 | ABERDEEN | WA |
| 2024-08-16 | 702-507-7XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 702-627-0XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 702-627-1XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 702-627-2XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 702-627-3XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 702-627-4XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 702-627-9XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 702-852-4XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 702-852-7XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 702-852-8XXX | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-08-16 | 737-388-5XXX | T-MOBILE USA, INC. | 6529 | KYLE | TX |
| 2024-08-16 | 737-388-6XXX | T-MOBILE USA, INC. | 6529 | KYLE | TX |
| 2024-08-16 | 986-208-0XXX | T-MOBILE USA, INC. | 6529 | IDAHOFALLS | ID |
| 2024-08-15 | 213-455-9XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-08-15 | 213-883-3XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-08-15 | 213-883-4XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-08-15 | 469-397-5XXX | T-MOBILE USA, INC. | 6529 | DE SOTO | TX |
| 2024-08-15 | 505-623-7XXX | T-MOBILE USA, INC. | 6529 | LOS ALAMOS | NM |
| 2024-08-15 | 559-357-6XXX | T-MOBILE USA, INC. | 6529 | HANFORD | CA |
| 2024-08-15 | 564-235-4XXX | T-MOBILE USA, INC. | 6529 | BUCKLEY | WA |
| 2024-08-15 | 564-235-5XXX | T-MOBILE USA, INC. | 6529 | BUCKLEY | WA |
| 2024-08-15 | 575-260-8XXX | T-MOBILE USA, INC. | 6529 | RUIDOSODWN | NM |
| 2024-08-15 | 945-322-0XXX | T-MOBILE USA, INC. | 6529 | DE SOTO | TX |
| 2024-08-15 | 945-347-9XXX | T-MOBILE USA, INC. | 6529 | DE SOTO | TX |
| 2024-08-14 | 224-584-3XXX | T-MOBILE USA, INC. | 6529 | WHEELING | IL |
| 2024-08-14 | 224-584-4XXX | T-MOBILE USA, INC. | 6529 | WHEELING | IL |
| 2024-08-14 | 224-593-9XXX | T-MOBILE USA, INC. | 6529 | GLENVIEW | IL |
| 2024-08-14 | 224-616-6XXX | T-MOBILE USA, INC. | 6529 | GLENVIEW | IL |
| 2024-08-14 | 224-764-5XXX | T-MOBILE USA, INC. | 6529 | ARLIGTNHTS | IL |
| 2024-08-14 | 224-764-7XXX | T-MOBILE USA, INC. | 6529 | ARLIGTNHTS | IL |
| 2024-08-14 | 283-888-5XXX | T-MOBILE USA, INC. | 6529 | HAMILTON | OH |
| 2024-08-14 | 283-888-6XXX | T-MOBILE USA, INC. | 6529 | HAMILTON | OH |
| 2024-08-14 | 440-470-4XXX | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2024-08-14 | 440-470-5XXX | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2024-08-14 | 464-249-7XXX | T-MOBILE USA, INC. | 6529 | CHICAGOHTS | IL |
| 2024-08-14 | 513-790-7XXX | T-MOBILE USA, INC. | 6529 | HAMILTON | OH |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.