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 |
|---|---|---|---|---|---|---|---|
| 2015-06-22 | 856-507-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | VINELAND | NJ |
| 2015-06-22 | 856-777-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | VINELAND | NJ |
| 2015-06-22 | 856-794-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | VINELAND | NJ |
| 2015-06-22 | 856-832-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | SWEDESBORO | NJ |
| 2015-06-22 | 856-975-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | SWEDESBORO | NJ |
| 2015-06-18 | 856-631-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDON HTS | NJ |
| 2015-06-01 | 856-644-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NJ | 637C | CAMDEN | NJ |
| 2015-06-01 | 856-644-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | CAMDEN | NJ |
| 2015-06-01 | 856-644-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NJ | 637C | CAMDEN | NJ |
| 2015-06-01 | 856-644-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | CAMDEN | NJ |
| 2015-05-22 | 856-516-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WILLIAMSTN | NJ |
| 2015-05-22 | 856-832-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | SWEDESBORO | NJ |
| 2015-05-18 | 856-202-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | WOODBURY | NJ |
| 2015-05-18 | 856-223-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MULLICA HL | NJ |
| 2015-05-18 | 856-352-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BLACKWOOD | NJ |
| 2015-05-18 | 856-491-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | SWEDESBORO | NJ |
| 2015-05-18 | 856-556-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | PITMAN | NJ |
| 2015-05-18 | 856-635-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | CAMDEN | NJ |
| 2015-05-18 | 856-887-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | SALEM | NJ |
| 2015-05-05 | 856-471-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | GLOUCESTER | NJ |
| 2015-05-04 | 856-210-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BERLIN | NJ |
| 2015-05-04 | 856-320-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MERCHANTVL | NJ |
| 2015-05-04 | 856-320-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MERCHANTVL | NJ |
| 2015-05-04 | 856-322-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BERLIN | NJ |
| 2015-05-04 | 856-334-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MARLTON | NJ |
| 2015-05-04 | 856-396-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MARLTON | NJ |
| 2015-05-04 | 856-433-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | HADDONFLD | NJ |
| 2015-05-04 | 856-500-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | VINELAND | NJ |
| 2015-05-04 | 856-500-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | VINELAND | NJ |
| 2015-05-04 | 856-607-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | COLLINGSWD | NJ |
| 2015-05-04 | 856-671-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | COLLINGSWD | NJ |
| 2015-05-04 | 856-843-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | HADDONFLD | NJ |
| 2015-04-29 | 856-821-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | LAUREL SPG | NJ |
| 2015-04-24 | 856-739-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDON HTS | NJ |
| 2015-04-24 | 856-900-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MOORESTOWN | NJ |
| 2015-04-20 | 856-683-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | PORTNORRIS | NJ |
| 2015-04-16 | 856-209-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | CAMDEN | NJ |
| 2015-04-16 | 856-209-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | CAMDEN | NJ |
| 2015-04-16 | 856-249-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | CAMDEN | NJ |
| 2015-04-16 | 856-347-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | GLASSBORO | NJ |
| 2015-04-16 | 856-431-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | GLASSBORO | NJ |
| 2015-04-16 | 856-442-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | GLASSBORO | NJ |
| 2015-04-16 | 856-454-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | LAUREL SPG | NJ |
| 2015-04-16 | 856-454-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | LAUREL SPG | NJ |
| 2015-04-16 | 856-454-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | LAUREL SPG | NJ |
| 2015-04-07 | 856-454-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | LAUREL SPG | NJ |
| 2015-03-26 | 856-319-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BRIDGETON | NJ |
| 2015-03-26 | 856-475-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | GLOUCESTER | NJ |
| 2015-03-24 | 856-800-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NJ | 637C | MULLICA HL | NJ |
| 2015-03-24 | 856-800-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NJ | 637C | MULLICA HL | 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.