NumberResearchRecent thousands-block assignments
5 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 717
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 |
|---|---|---|---|---|---|---|---|
| 2008-02-01 | 717-827-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | HALIFAX | PA |
| 2008-01-22 | 717-704-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | HARISBGZN2 | PA |
| 2008-01-22 | 717-827-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | HALIFAX | PA |
| 2008-01-17 | 717-388-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | MIDDLETOWN | PA |
| 2008-01-11 | 717-449-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | COLUMBIA | PA |
| 2008-01-09 | 717-616-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | MIDDLETOWN | PA |
| 2008-01-08 | 717-383-5XXX | 5000–5999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | LEBANON | PA |
| 2008-01-08 | 717-480-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HARISBGZN1 | PA |
| 2008-01-08 | 717-480-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HARISBGZN1 | PA |
| 2008-01-07 | 717-480-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2008-01-07 | 717-480-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2008-01-07 | 717-654-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | YORK | PA |
| 2008-01-07 | 717-668-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | YORK | PA |
| 2008-01-07 | 717-713-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | CARLISLE | PA |
| 2008-01-07 | 717-875-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
| 2008-01-07 | 717-875-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
| 2008-01-07 | 717-875-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
| 2008-01-07 | 717-982-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HARISBGZN2 | PA |
| 2008-01-03 | 717-889-0XXX | 0000–0999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | HARISBGZN1 | PA |
| 2008-01-03 | 717-889-1XXX | 1000–1999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | HARISBGZN1 | PA |
| 2007-12-19 | 717-524-7XXX | 7000–7999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | HANOVER | PA |
| 2007-12-19 | 717-781-0XXX | 0000–0999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | YORK | PA |
| 2007-12-19 | 717-781-9XXX | 9000–9999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | YORK | PA |
| 2007-12-13 | 717-650-9XXX | 9000–9999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | YORK | PA |
| 2007-12-10 | 717-477-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SHIPPENSBG | PA |
| 2007-12-07 | 717-417-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | RED LION | PA |
| 2007-12-03 | 717-370-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | HARISBGZN2 | PA |
| 2007-11-21 | 717-406-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | LANCASTER | PA |
| 2007-11-21 | 717-668-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | YORK | PA |
| 2007-11-16 | 717-271-5XXX | 5000–5999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | EPHRATA | PA |
| 2007-11-16 | 717-335-5XXX | 5000–5999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | DENVER | PA |
| 2007-11-16 | 717-484-3XXX | 3000–3999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | ADAMSTOWN | PA |
| 2007-11-16 | 717-859-9XXX | 9000–9999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | AKRON | PA |
| 2007-11-13 | 717-568-4XXX | 4000–4999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | LITITZ | PA |
| 2007-11-13 | 717-879-4XXX | 4000–4999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | MANHEIM | PA |
| 2007-11-08 | 717-357-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | BIGLERVL | PA |
| 2007-11-08 | 717-449-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | COLUMBIA | PA |
| 2007-11-08 | 717-479-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | NEW OXFORD | PA |
| 2007-11-08 | 717-636-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | NEWBLOMFLD | PA |
| 2007-11-08 | 717-673-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LEBANON | PA |
| 2007-11-07 | 717-522-4XXX | 4000–4999 | Assigned | BRIGHTSPEED OF PENNSYLVANIA, LLC | 0209 | MOUNTVILLE | PA |
| 2007-11-06 | 717-398-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | GETTYSBURG | PA |
| 2007-11-02 | 717-778-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | BIGLERVL | PA |
| 2007-10-29 | 717-482-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | HUMMELSTN | PA |
| 2007-10-25 | 717-598-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2007-10-25 | 717-598-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
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.