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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Oct 2025
| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2024-08-06 | 562-751-7XXX | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-08-06 | 562-751-8XXX | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-08-06 | 562-751-9XXX | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-08-06 | 657-760-9XXX | T-MOBILE USA, INC. | 6529 | HUNTITNBCH | CA |
| 2024-08-06 | 681-543-9XXX | T-MOBILE USA, INC. | 6529 | SUMMERSVL | WV |
| 2024-08-05 | 442-461-0XXX | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2024-08-05 | 442-461-1XXX | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2024-08-05 | 442-461-2XXX | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2024-08-05 | 442-461-3XXX | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2024-08-05 | 442-461-4XXX | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2024-08-05 | 562-738-0XXX | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-08-05 | 562-738-1XXX | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-08-05 | 657-895-8XXX | T-MOBILE USA, INC. | 6529 | HUNTITNBCH | CA |
| 2024-08-02 | 208-969-2XXX | T-MOBILE USA, INC. | 6529 | TWIN FALLS | ID |
| 2024-08-02 | 682-434-9XXX | T-MOBILE USA, INC. | 6529 | EULESS | TX |
| 2024-07-31 | 224-224-7XXX | T-MOBILE USA, INC. | 6529 | DESPLAINES | IL |
| 2024-07-31 | 224-224-8XXX | T-MOBILE USA, INC. | 6529 | DESPLAINES | IL |
| 2024-07-31 | 224-224-9XXX | T-MOBILE USA, INC. | 6529 | DESPLAINES | IL |
| 2024-07-31 | 515-364-8XXX | T-MOBILE USA, INC. | 6529 | GOLDFIELD | IA |
| 2024-07-31 | 563-201-1XXX | T-MOBILE USA, INC. | 6529 | DYERSVILLE | IA |
| 2024-07-31 | 641-241-0XXX | T-MOBILE USA, INC. | 6529 | FONTANELLE | IA |
| 2024-07-31 | 641-674-9XXX | T-MOBILE USA, INC. | 6529 | CENTERVL | IA |
| 2024-07-31 | 641-776-6XXX | T-MOBILE USA, INC. | 6529 | CHARITON | IA |
| 2024-07-31 | 712-422-7XXX | T-MOBILE USA, INC. | 6529 | HAWARDEN | IA |
| 2024-07-30 | 213-846-4XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 05 | CA |
| 2024-07-30 | 213-846-5XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 05 | CA |
| 2024-07-30 | 213-846-6XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 05 | CA |
| 2024-07-30 | 213-846-7XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 05 | CA |
| 2024-07-30 | 213-846-8XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 05 | CA |
| 2024-07-30 | 213-846-9XXX | T-MOBILE USA, INC. | 6529 | LSAN DA 05 | CA |
| 2024-07-30 | 319-490-1XXX | T-MOBILE USA, INC. | 6529 | CEDARFALLS | IA |
| 2024-07-30 | 319-490-8XXX | T-MOBILE USA, INC. | 6529 | CEDARFALLS | IA |
| 2024-07-30 | 360-948-5XXX | T-MOBILE USA, INC. | 6529 | CHEHALIS | WA |
| 2024-07-30 | 360-948-6XXX | T-MOBILE USA, INC. | 6529 | CHEHALIS | WA |
| 2024-07-30 | 385-588-6XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2024-07-30 | 385-588-7XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2024-07-30 | 385-588-8XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2024-07-30 | 385-588-9XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2024-07-30 | 424-514-4XXX | T-MOBILE USA, INC. | 6529 | W ANGELES | CA |
| 2024-07-30 | 424-514-5XXX | T-MOBILE USA, INC. | 6529 | W ANGELES | CA |
| 2024-07-30 | 424-514-6XXX | T-MOBILE USA, INC. | 6529 | W ANGELES | CA |
| 2024-07-30 | 424-514-7XXX | T-MOBILE USA, INC. | 6529 | W ANGELES | CA |
| 2024-07-30 | 424-514-8XXX | T-MOBILE USA, INC. | 6529 | W ANGELES | CA |
| 2024-07-30 | 424-514-9XXX | T-MOBILE USA, INC. | 6529 | W ANGELES | CA |
| 2024-07-30 | 509-437-9XXX | T-MOBILE USA, INC. | 6529 | SPOKANE | WA |
| 2024-07-30 | 509-602-0XXX | T-MOBILE USA, INC. | 6529 | CONNELL | WA |
| 2024-07-30 | 509-970-6XXX | T-MOBILE USA, INC. | 6529 | SPOKANE | WA |
| 2024-07-30 | 509-970-7XXX | T-MOBILE USA, INC. | 6529 | SPOKANE | WA |
| 2024-07-30 | 628-308-6XXX | T-MOBILE USA, INC. | 6529 | SNFC MT-EV | CA |
| 2024-07-30 | 628-308-9XXX | T-MOBILE USA, INC. | 6529 | SNFC MT-EV | CA |
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.