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 |
|---|---|---|---|---|---|---|---|
| 2008-09-02 | 856-494-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | WENONAH | NJ |
| 2008-08-27 | 856-312-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - NJ | 835E | BEAVER BRK | NJ |
| 2008-08-12 | 856-448-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HADDONFLD | NJ |
| 2008-08-12 | 856-448-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HADDONFLD | NJ |
| 2008-08-12 | 856-448-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HADDONFLD | NJ |
| 2008-08-12 | 856-448-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HADDONFLD | NJ |
| 2008-08-12 | 856-874-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | HADDONFLD | NJ |
| 2008-08-06 | 856-631-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | HADDON HTS | NJ |
| 2008-08-06 | 856-770-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HADDONFLD | NJ |
| 2008-07-21 | 856-213-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | VINELAND | NJ |
| 2008-07-17 | 856-599-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | PAULSBORO | NJ |
| 2008-07-02 | 856-628-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | WOODBURY | NJ |
| 2008-07-02 | 856-723-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | WILLIAMSTN | NJ |
| 2008-07-02 | 856-723-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | WILLIAMSTN | NJ |
| 2008-06-27 | 856-396-7XXX | 7000–7999 | Assigned | YMAX COMMUNICATIONS CORP. - NJ | 325E | MARLTON | NJ |
| 2008-06-16 | 856-213-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | VINELAND | NJ |
| 2008-06-16 | 856-412-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | CAMDEN | NJ |
| 2008-06-05 | 856-472-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MULLICA HL | NJ |
| 2008-05-30 | 856-441-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | LAUREL SPG | NJ |
| 2008-05-23 | 856-213-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | VINELAND | NJ |
| 2008-05-23 | 856-536-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | CAMDEN | NJ |
| 2008-05-23 | 856-536-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | CAMDEN | NJ |
| 2008-05-23 | 856-975-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | SWEDESBORO | NJ |
| 2008-05-22 | 856-348-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | MERCHANTVL | NJ |
| 2008-05-22 | 856-389-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | RIVERTON | NJ |
| 2008-05-22 | 856-393-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | RIVERSIDE | NJ |
| 2008-05-22 | 856-415-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | WENONAH | NJ |
| 2008-05-22 | 856-473-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | HADDON HTS | NJ |
| 2008-05-22 | 856-524-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | HADDONFLD | NJ |
| 2008-05-22 | 856-535-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | MULLICA HL | NJ |
| 2008-05-22 | 856-553-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | PITMAN | NJ |
| 2008-05-22 | 856-579-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | WOODBURY | NJ |
| 2008-05-22 | 856-780-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | MOORESTOWN | NJ |
| 2008-05-22 | 856-832-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | SWEDESBORO | NJ |
| 2008-05-13 | 856-208-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | BEAVER BRK | NJ |
| 2008-05-13 | 856-226-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | GLASSBORO | NJ |
| 2008-05-13 | 856-302-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | BLACKWOOD | NJ |
| 2008-05-13 | 856-350-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | FRANKLINVL | NJ |
| 2008-05-13 | 856-432-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | GLOUCESTER | NJ |
| 2008-05-13 | 856-559-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | COLLINGSWD | NJ |
| 2008-05-13 | 856-712-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | ELMER | NJ |
| 2008-05-12 | 856-870-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | CAMDEN | NJ |
| 2008-05-12 | 856-870-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | CAMDEN | NJ |
| 2008-05-07 | 856-302-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | BLACKWOOD | NJ |
| 2008-05-07 | 856-334-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MARLTON | NJ |
| 2008-04-29 | 856-505-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | MOORESTOWN | NJ |
| 2008-04-11 | 856-325-5XXX | 5000–5999 | Assigned | BLOCK LINE SYSTEMS, LLC - NJ | 835E | HADDONFLD | NJ |
| 2008-04-11 | 856-505-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | MOORESTOWN | NJ |
| 2008-04-02 | 856-651-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HADDONFLD | NJ |
| 2008-04-02 | 856-685-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | 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.