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 |
|---|---|---|---|---|---|---|---|
| 2015-12-16 | 856-886-1XXX | 1000–1999 | Assigned | WIDE VOICE, LLC - NJ | 396H | CAMDEN | NJ |
| 2015-12-16 | 856-925-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NJ | 637C | LAUREL SPG | NJ |
| 2015-12-11 | 856-997-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NJ | 637C | GLASSBORO | NJ |
| 2015-12-11 | 856-997-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | GLASSBORO | NJ |
| 2015-12-02 | 856-372-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MOORESTOWN | NJ |
| 2015-11-23 | 856-631-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | HADDON HTS | NJ |
| 2015-11-23 | 856-796-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | HADDON HTS | NJ |
| 2015-11-19 | 856-440-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MILLVILLE | NJ |
| 2015-11-17 | 856-372-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | MOORESTOWN | NJ |
| 2015-11-09 | 856-631-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDON HTS | NJ |
| 2015-11-03 | 856-595-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | GLASSBORO | NJ |
| 2015-10-14 | 856-249-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | CAMDEN | NJ |
| 2015-10-14 | 856-319-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BRIDGETON | NJ |
| 2015-10-14 | 856-322-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | BERLIN | NJ |
| 2015-10-14 | 856-440-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | MILLVILLE | NJ |
| 2015-10-14 | 856-474-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | GLOUCESTER | NJ |
| 2015-10-14 | 856-539-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WENONAH | NJ |
| 2015-10-14 | 856-543-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | RIVERTON | NJ |
| 2015-10-14 | 856-595-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | GLASSBORO | NJ |
| 2015-10-14 | 856-671-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | COLLINGSWD | NJ |
| 2015-10-14 | 856-716-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | PITMAN | NJ |
| 2015-10-14 | 856-739-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | HADDON HTS | NJ |
| 2015-10-08 | 856-345-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WOODBURY | NJ |
| 2015-10-08 | 856-422-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | FRANKLINVL | NJ |
| 2015-10-08 | 856-517-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | PENNSGROVE | NJ |
| 2015-10-08 | 856-530-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | CEDARVILLE | NJ |
| 2015-10-08 | 856-543-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | RIVERTON | NJ |
| 2015-10-08 | 856-666-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | PAULSBORO | NJ |
| 2015-10-08 | 856-712-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | ELMER | NJ |
| 2015-10-08 | 856-818-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WILLIAMSTN | NJ |
| 2015-09-28 | 856-345-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | WOODBURY | NJ |
| 2015-09-28 | 856-690-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | VINELAND | NJ |
| 2015-09-18 | 856-440-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | MILLVILLE | NJ |
| 2015-09-14 | 856-391-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NJ | 637C | BRIDGETON | NJ |
| 2015-09-14 | 856-617-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | HADDON HTS | NJ |
| 2015-09-11 | 856-372-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | MOORESTOWN | NJ |
| 2015-08-28 | 856-656-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDON HTS | NJ |
| 2015-08-28 | 856-656-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDON HTS | NJ |
| 2015-08-27 | 856-312-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BEAVER BRK | NJ |
| 2015-08-27 | 856-499-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | RIVERTON | NJ |
| 2015-08-26 | 856-658-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SWEDESBORO | NJ |
| 2015-08-26 | 856-818-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | WILLIAMSTN | NJ |
| 2015-08-25 | 856-517-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | PENNSGROVE | NJ |
| 2015-08-14 | 856-812-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WOODBURY | NJ |
| 2015-08-14 | 856-839-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | VINELAND | NJ |
| 2015-07-29 | 856-446-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | MARLTON | NJ |
| 2015-07-29 | 856-833-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | COLLINGSWD | NJ |
| 2015-07-29 | 856-879-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NJ | 637C | WOODBURY | NJ |
| 2015-07-27 | 856-406-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | MERCHANTVL | NJ |
| 2015-07-22 | 856-440-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MILLVILLE | 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.