NumberResearchRecent thousands-block assignments
29 blocks assigned in August 2026 · from the daily NANPA thousands-block report, 09/18/2026
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, August 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-21 | 657-857-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ORANGE | CA |
| 2026-08-21 | 657-857-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ORANGE | CA |
| 2026-08-21 | 657-897-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ORANGE | CA |
| 2026-08-21 | 657-897-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ORANGE | CA |
| 2026-08-21 | 657-897-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ORANGE | CA |
| 2026-08-21 | 657-897-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ORANGE | CA |
| 2026-08-21 | 714-413-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | WESTMINSTR | CA |
| 2026-08-11 | 424-549-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CULVERCITY | CA |
| 2026-08-07 | 530-954-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LIVE OAK | CA |
| 2026-08-07 | 657-884-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 657-884-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 657-884-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 657-884-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 657-884-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 657-884-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 657-884-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 657-884-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 657-884-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 657-884-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2026-08-07 | 951-815-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PERRIS | CA |
| 2026-08-07 | 951-815-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PERRIS | CA |
| 2026-08-05 | 369-218-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FRFLD-SUIS | CA |
| 2026-08-05 | 369-218-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FRFLD-SUIS | CA |
| 2026-08-05 | 442-413-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ENCINITAS | CA |
| 2026-08-05 | 530-935-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GEORGETOWN | CA |
| 2026-08-05 | 559-952-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PARLIER | CA |
| 2026-08-05 | 559-983-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | DINUBA | CA |
| 2026-08-05 | 707-866-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VALLEJO | CA |
| 2026-08-05 | 840-998-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HIGHLAND | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.