NumberResearchRecent thousands-block assignments
329 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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
Sep 2026
Aug 2026
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May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2007-10-25 | 717-598-0XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-1XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-24 | 315-237-8XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | AUBURN | NY |
| 2007-10-24 | 315-296-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MASSENA | NY |
| 2007-10-15 | 301-501-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | OAKLAND | MD |
| 2007-10-15 | 315-262-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | POTSDAM | NY |
| 2007-10-15 | 315-520-1XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | UTICA | NY |
| 2007-10-15 | 315-520-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | UTICA | NY |
| 2007-10-15 | 315-520-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | UTICA | NY |
| 2007-10-15 | 413-212-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PITTSFIELD | MA |
| 2007-10-15 | 413-212-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PITTSFIELD | MA |
| 2007-10-15 | 413-768-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | GREENFIELD | MA |
| 2007-10-15 | 484-629-0XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LEHIGHTON | PA |
| 2007-10-15 | 508-521-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BROCKTON | MA |
| 2007-10-15 | 508-521-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BROCKTON | MA |
| 2007-10-15 | 508-521-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BROCKTON | MA |
| 2007-10-15 | 585-754-0XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-10-15 | 585-754-1XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-10-15 | 585-754-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-10-15 | 585-754-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-10-15 | 585-754-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-10-15 | 585-754-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-10-15 | 585-754-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-10-15 | 585-754-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-10-15 | 607-744-0XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ENDICOTT | NY |
| 2007-10-15 | 716-352-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BUFFALO | NY |
| 2007-10-15 | 716-352-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BUFFALO | NY |
| 2007-10-15 | 716-352-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BUFFALO | NY |
| 2007-10-15 | 716-352-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BUFFALO | NY |
| 2007-10-15 | 716-352-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BUFFALO | NY |
| 2007-10-15 | 716-352-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BUFFALO | NY |
| 2007-10-15 | 716-352-8XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BUFFALO | NY |
| 2007-10-15 | 716-352-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BUFFALO | NY |
| 2007-10-15 | 716-425-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | TONAWANDA | NY |
| 2007-10-15 | 716-425-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | TONAWANDA | NY |
| 2007-10-15 | 717-713-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CARLISLE | PA |
| 2007-10-12 | 339-293-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MELROSE | MA |
| 2007-10-12 | 484-350-1XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2007-10-12 | 484-350-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2007-10-12 | 570-309-8XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SCRANTON | PA |
| 2007-10-12 | 570-702-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SCRANTON | PA |
| 2007-10-12 | 570-702-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SCRANTON | PA |
| 2007-10-12 | 781-534-0XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WEYMOUTH | MA |
| 2007-10-12 | 814-206-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STATECOLLG | PA |
| 2007-10-12 | 814-206-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STATECOLLG | PA |
| 2007-10-11 | 267-798-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.