NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, last 30 days
New assignments by month
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 215-669 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN2 | PA | |
| 215-670 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN1 | PA | |
| 215-671 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN4 | PA | |
| 215-672 | VERIZON PENNSYLVANIA, INC. | 9208 | PHPHSBZN39 | PA | |
| 215-673 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN4 | PA | |
| 215-674 | VERIZON PENNSYLVANIA, INC. | 9208 | PHPHSBZN39 | PA | |
| 215-675 | VERIZON PENNSYLVANIA, INC. | 9208 | PHPHSBZN39 | PA | |
| 215-676 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN4 | PA | |
| 215-677 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN4 | PA | |
| 215-679 | VERIZON PENNSYLVANIA, INC. | 9208 | PENNSBURG | PA | |
| 215-680 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHLDLPHZN2 | PA | |
| 215-681 | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA | |
| 215-682 | VERIZON PENNSYLVANIA, INC. | 9208 | PHPHSBZN39 | PA | |
| 215-683 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN1 | PA | |
| 215-684 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN1 | PA | |
| 215-685 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN1 | PA | |
| 215-686 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN1 | PA | |
| 215-687 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | PHLDLPHZN1 | PA | |
| 215-688 | AT&T - LOCAL | 7421 | PHPHSBZN41 | PA | |
| 215-689 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PHLDLPHZN2 | PA | |
| 215-690 | PAETEC ITEL, LLC | 829J | PHPHSBZN34 | PA | |
| 215-691 | SPOK, INC. | 6630 | PHLDLPHZN1 | PA | |
| 215-692 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | LANSDALE | PA | |
| 215-693 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | NEW HOPE | PA | |
| 215-694 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHLDLPHZN2 | PA | |
| 215-695 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN4 | PA | |
| 215-696 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN33 | PA | |
| 215-697 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN4 | PA | |
| 215-698 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN4 | PA | |
| 215-699 | VERIZON PENNSYLVANIA, INC. | 9208 | NORTHWALES | PA | |
| 215-700 | PA | ||||
| 215-701 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | PHLDLPHZN1 | PA | |
| 215-702 | VERIZON PENNSYLVANIA, INC. | 9208 | PHPHSBZN43 | PA | |
| 215-703 | VERIZON PENNSYLVANIA, INC. | 9208 | SOUDERTON | PA | |
| 215-704 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHLDLPHZN2 | PA | |
| 215-705 | SPOK, INC. | 6630 | PHLDLPHZN4 | PA | |
| 215-706 | VERIZON PENNSYLVANIA, INC. | 9208 | PHPHSBZN38 | PA | |
| 215-707 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN1 | PA | |
| 215-708 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN4 | PA | |
| 215-711 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | PA | |
| 215-712 | VERIZON PENNSYLVANIA, INC. | 9208 | LINELXNGTN | PA | |
| 215-713 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN3 | PA | |
| 215-715 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA | |
| 215-716 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LINELXNGTN | PA | |
| 215-717 | PAETEC ITEL, LLC | 829J | PHLDLPHZN1 | PA | |
| 215-718 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN33 | PA | |
| 215-719 | SPOK, INC. | 6630 | PHLDLPHZN1 | PA | |
| 215-720 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN33 | PA | |
| 215-721 | VERIZON PENNSYLVANIA, INC. | 9208 | SOUDERTON | PA | |
| 215-722 | VERIZON PENNSYLVANIA, INC. | 9208 | PHLDLPHZN4 | PA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.