NumberResearchRecent thousands-block assignments
42 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 856
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 |
|---|---|---|---|---|---|---|---|
| 2016-07-11 | 856-519-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF NEW JERSEY, LLC - NJ | 264F | CAMDEN | NJ |
| 2016-07-07 | 856-212-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | VINELAND | NJ |
| 2016-07-05 | 856-272-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WOODBURY | NJ |
| 2016-07-05 | 856-573-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDON HTS | NJ |
| 2016-07-05 | 856-617-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDON HTS | NJ |
| 2016-06-22 | 856-230-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MULLICA HL | NJ |
| 2016-06-21 | 856-270-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | PITMAN | NJ |
| 2016-06-21 | 856-635-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | CAMDEN | NJ |
| 2016-06-17 | 856-394-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | MOORESTOWN | NJ |
| 2016-06-17 | 856-446-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MARLTON | NJ |
| 2016-06-17 | 856-661-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MERCHANTVL | NJ |
| 2016-06-15 | 856-336-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BERLIN | NJ |
| 2016-06-14 | 856-212-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | VINELAND | NJ |
| 2016-06-14 | 856-214-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | SWEDESBORO | NJ |
| 2016-06-14 | 856-394-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MOORESTOWN | NJ |
| 2016-06-14 | 856-479-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | CAMDEN | NJ |
| 2016-06-14 | 856-519-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | CAMDEN | NJ |
| 2016-06-14 | 856-796-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | HADDON HTS | NJ |
| 2016-05-18 | 856-866-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MOORESTOWN | NJ |
| 2016-05-13 | 856-323-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDON HTS | NJ |
| 2016-05-13 | 856-323-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDON HTS | NJ |
| 2016-05-13 | 856-406-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | MERCHANTVL | NJ |
| 2016-05-13 | 856-528-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | HADDONFLD | NJ |
| 2016-05-13 | 856-528-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NJ | 637C | HADDONFLD | NJ |
| 2016-05-04 | 856-805-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | LAUREL SPG | NJ |
| 2016-04-25 | 856-402-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | BEAVER BRK | NJ |
| 2016-04-25 | 856-402-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | BEAVER BRK | NJ |
| 2016-04-25 | 856-402-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | BEAVER BRK | NJ |
| 2016-04-25 | 856-402-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | BEAVER BRK | NJ |
| 2016-04-25 | 856-402-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | BEAVER BRK | NJ |
| 2016-04-25 | 856-402-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | BEAVER BRK | NJ |
| 2016-04-25 | 856-402-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | BEAVER BRK | NJ |
| 2016-04-25 | 856-458-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | BEAVER BRK | NJ |
| 2016-04-25 | 856-475-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | GLOUCESTER | NJ |
| 2016-04-25 | 856-475-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | GLOUCESTER | NJ |
| 2016-04-25 | 856-720-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | GLOUCESTER | NJ |
| 2016-04-25 | 856-720-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | GLOUCESTER | NJ |
| 2016-04-25 | 856-720-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | GLOUCESTER | NJ |
| 2016-04-25 | 856-720-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | GLOUCESTER | NJ |
| 2016-04-25 | 856-720-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | GLOUCESTER | NJ |
| 2016-04-25 | 856-720-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | GLOUCESTER | NJ |
| 2016-04-22 | 856-372-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MOORESTOWN | NJ |
| 2016-04-20 | 856-478-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MULLICA HL | NJ |
| 2016-04-07 | 856-212-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | VINELAND | NJ |
| 2016-04-07 | 856-272-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WOODBURY | NJ |
| 2016-04-07 | 856-272-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | WOODBURY | NJ |
| 2016-04-07 | 856-372-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | MOORESTOWN | NJ |
| 2016-04-07 | 856-402-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BEAVER BRK | NJ |
| 2016-04-07 | 856-406-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | MERCHANTVL | NJ |
| 2016-04-07 | 856-427-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | HADDONFLD | 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.