NumberResearchRecent thousands-block assignments
45 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 — NPA 640
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-08-31 | 640-216-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | CRANBURY | NJ |
| 2022-08-31 | 640-216-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NJ | 637C | CRANBURY | NJ |
| 2022-08-31 | 640-218-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NJ | 637C | DENNISVL | NJ |
| 2022-08-31 | 640-221-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | MOUNTHOLLY | NJ |
| 2022-08-31 | 640-221-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NJ | 637C | MOUNTHOLLY | NJ |
| 2022-08-31 | 640-221-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | MOUNTHOLLY | NJ |
| 2022-08-31 | 640-223-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NJ | 637C | PEMBERTON | NJ |
| 2022-08-31 | 640-223-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | PEMBERTON | NJ |
| 2022-08-31 | 640-223-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NJ | 637C | PEMBERTON | NJ |
| 2022-08-31 | 640-224-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | PLAINSBORO | NJ |
| 2022-08-31 | 640-224-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NJ | 637C | PLAINSBORO | NJ |
| 2022-08-31 | 640-224-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NJ | 637C | PLAINSBORO | NJ |
| 2022-08-31 | 640-225-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | LAWRENCEVL | NJ |
| 2022-08-31 | 640-227-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | WILDWOOD | NJ |
| 2022-08-31 | 640-227-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NJ | 637C | WILDWOOD | NJ |
| 2022-08-31 | 640-227-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | WILDWOOD | NJ |
| 2022-08-31 | 640-230-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | PRINCETON | NJ |
| 2022-08-31 | 640-230-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NJ | 637C | PRINCETON | NJ |
| 2022-08-31 | 640-230-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | PRINCETON | NJ |
| 2022-08-31 | 640-230-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NJ | 637C | PRINCETON | NJ |
| 2022-08-31 | 640-300-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NJ | 637C | MILMAY | NJ |
| 2022-08-31 | 640-344-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NJ | 637C | FORT DIX | NJ |
| 2022-08-31 | 640-344-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | FORT DIX | NJ |
| 2022-08-31 | 640-400-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NJ | 637C | SEAIS CITY | NJ |
| 2022-08-29 | 640-230-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | PRINCETON | NJ |
| 2022-08-17 | 640-266-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BURLINGTON | NJ |
| 2022-08-17 | 640-266-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BURLINGTON | NJ |
| 2022-08-04 | 640-230-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PRINCETON | NJ |
| 2022-08-02 | 640-229-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CRANBURY | NJ |
| 2022-08-01 | 640-227-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | WILDWOOD | NJ |
| 2022-07-08 | 640-228-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-07-08 | 640-228-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-07-08 | 640-228-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-07-08 | 640-228-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-07-08 | 640-228-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-07-08 | 640-228-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-07-08 | 640-228-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-07-08 | 640-228-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-07-08 | 640-228-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-07-08 | 640-228-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2022-06-29 | 640-227-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | WILDWOOD | NJ |
| 2022-06-16 | 640-614-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | EGG HARBOR | NJ |
| 2022-06-06 | 640-225-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAWRENCEVL | NJ |
| 2022-06-06 | 640-225-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAWRENCEVL | NJ |
| 2022-06-06 | 640-226-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAWRENCEVL | NJ |
| 2022-06-06 | 640-226-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAWRENCEVL | NJ |
| 2022-06-06 | 640-226-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAWRENCEVL | NJ |
| 2022-06-06 | 640-226-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAWRENCEVL | NJ |
| 2022-06-06 | 640-226-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAWRENCEVL | NJ |
| 2022-06-06 | 640-226-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAWRENCEVL | NJ |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.