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 |
|---|---|---|---|---|---|---|---|
| 2005-06-30 | 856-481-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | BLACKWOOD | NJ |
| 2005-06-30 | 856-672-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | HADDON HTS | NJ |
| 2005-06-28 | 856-718-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | BLACKWOOD | NJ |
| 2005-06-21 | 856-745-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HADDONFLD | NJ |
| 2005-06-10 | 856-314-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | RIVERTON | NJ |
| 2005-06-06 | 856-745-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HADDONFLD | NJ |
| 2005-05-27 | 856-462-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | VINELAND | NJ |
| 2005-05-24 | 856-206-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MOORESTOWN | NJ |
| 2005-05-24 | 856-208-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | BEAVER BRK | NJ |
| 2005-05-24 | 856-226-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | GLASSBORO | NJ |
| 2005-05-24 | 856-807-0XXX | 0000–0999 | Assigned | XTEL COMMUNICATIONS, INC. | 854D | CAMDEN | NJ |
| 2005-05-24 | 856-832-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | SWEDESBORO | NJ |
| 2005-05-04 | 856-422-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | FRANKLINVL | NJ |
| 2005-04-27 | 856-252-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MOORESTOWN | NJ |
| 2005-04-25 | 856-202-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | WOODBURY | NJ |
| 2005-04-25 | 856-229-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | HADDONFLD | NJ |
| 2005-04-25 | 856-246-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | CAMDEN | NJ |
| 2005-04-25 | 856-255-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | RIVERSIDE | NJ |
| 2005-04-25 | 856-267-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | MARLTON | NJ |
| 2005-04-25 | 856-270-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | PITMAN | NJ |
| 2005-04-25 | 856-279-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SALEM | NJ |
| 2005-04-25 | 856-292-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | WENONAH | NJ |
| 2005-04-25 | 856-294-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | SWEDESBORO | NJ |
| 2005-04-25 | 856-349-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | GLOUCESTER | NJ |
| 2005-04-25 | 856-362-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | VINELAND | NJ |
| 2005-04-25 | 856-376-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | PENNSGROVE | NJ |
| 2005-04-25 | 856-404-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | WILLIAMSTN | NJ |
| 2005-04-25 | 856-417-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | MULLICA HL | NJ |
| 2005-04-25 | 856-421-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | PORTNORRIS | NJ |
| 2005-04-25 | 856-599-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | PAULSBORO | NJ |
| 2005-04-25 | 856-624-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | WOODSTOWN | NJ |
| 2005-04-25 | 856-765-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | MILLVILLE | NJ |
| 2005-04-22 | 856-210-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | BERLIN | NJ |
| 2005-04-22 | 856-221-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | BRIDGETON | NJ |
| 2005-04-22 | 856-240-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | COLLINGSWD | NJ |
| 2005-04-22 | 856-245-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | BLACKWOOD | NJ |
| 2005-04-22 | 856-367-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | CEDARVILLE | NJ |
| 2005-04-22 | 856-521-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | ELMER | NJ |
| 2005-04-14 | 856-347-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | GLASSBORO | NJ |
| 2005-04-06 | 856-630-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MOORESTOWN | NJ |
| 2005-04-06 | 856-630-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MOORESTOWN | NJ |
| 2005-03-31 | 856-671-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | COLLINGSWD | NJ |
| 2005-03-31 | 856-861-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | BEAVER BRK | NJ |
| 2005-03-31 | 856-872-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MARLTON | NJ |
| 2005-03-29 | 856-491-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | SWEDESBORO | NJ |
| 2005-03-29 | 856-542-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | SWEDESBORO | NJ |
| 2005-03-24 | 856-542-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | SWEDESBORO | NJ |
| 2005-03-24 | 856-842-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | BLACKWOOD | NJ |
| 2005-03-24 | 856-842-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | BLACKWOOD | NJ |
| 2005-03-22 | 856-617-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | HADDON HTS | 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.