NumberResearchRecent thousands-block assignments
5 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 |
|---|---|---|---|---|---|---|---|
| 2015-08-11 | 717-562-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | HARISBGZN1 | PA |
| 2015-08-10 | 717-383-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LEBANON | PA |
| 2015-08-10 | 717-675-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LEBANON | PA |
| 2015-08-10 | 717-980-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | HARISBGZN1 | PA |
| 2015-08-06 | 717-562-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2015-08-05 | 717-562-8XXX | 8000–8999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | HARISBGZN1 | PA |
| 2015-07-28 | 717-775-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | HARISBGZN1 | PA |
| 2015-07-24 | 717-407-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | GAP | PA |
| 2015-07-20 | 717-992-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | COLUMBIA | PA |
| 2015-07-09 | 717-501-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RED LION | PA |
| 2015-07-09 | 717-618-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANDISVL | PA |
| 2015-07-08 | 717-900-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | YORK | PA |
| 2015-07-07 | 717-247-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LEWISTOWN | PA |
| 2015-07-01 | 717-450-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LEBANON | PA |
| 2015-06-30 | 717-753-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | CHAMBERSBG | PA |
| 2015-06-23 | 717-472-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | YORK | PA |
| 2015-06-23 | 717-494-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARION | PA |
| 2015-06-23 | 717-775-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HARISBGZN1 | PA |
| 2015-06-23 | 717-984-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2015-06-22 | 717-883-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | FRYSTOWN | PA |
| 2015-06-18 | 717-208-9XXX | 9000–9999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | LANCASTER | PA |
| 2015-06-18 | 717-216-1XXX | 1000–1999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | HARISBGZN1 | PA |
| 2015-06-18 | 717-802-7XXX | 7000–7999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | MECHANCSBG | PA |
| 2015-06-18 | 717-984-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | LANCASTER | PA |
| 2015-06-09 | 717-216-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2015-06-09 | 717-216-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2015-06-09 | 717-216-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2015-06-09 | 717-216-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | HARISBGZN1 | PA |
| 2015-06-09 | 717-603-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2015-06-09 | 717-636-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | NEWBLOMFLD | PA |
| 2015-06-08 | 717-603-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | HARISBGZN1 | PA |
| 2015-06-08 | 717-904-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | DUNCANNON | PA |
| 2015-06-01 | 717-644-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | LEBANON | PA |
| 2015-05-28 | 717-212-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | LEWISBERRY | PA |
| 2015-05-27 | 717-204-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | NEWPORT | PA |
| 2015-05-27 | 717-594-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | NEWBLOMFLD | PA |
| 2015-05-27 | 717-879-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | MANHEIM | PA |
| 2015-05-27 | 717-928-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | MOUNT JOY | PA |
| 2015-05-26 | 717-335-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | DENVER | PA |
| 2015-05-26 | 717-444-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | LIVERPOOL | PA |
| 2015-05-26 | 717-588-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | AKRON | PA |
| 2015-05-26 | 717-853-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | MARYSVILLE | PA |
| 2015-05-26 | 717-882-6XXX | 6000–6999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | ELIZABTHVL | PA |
| 2015-05-26 | 717-962-0XXX | 0000–0999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | CARLISLE | PA |
| 2015-05-21 | 717-928-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | MOUNT JOY | PA |
| 2015-05-20 | 717-947-6XXX | 6000–6999 | Assigned | WINDSTREAM D & E SYSTEMS, INC. - PA | 4114 | LANCASTER | PA |
| 2015-05-14 | 717-590-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MECHANCSBG | PA |
| 2015-05-14 | 717-984-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | LANCASTER | PA |
| 2015-05-12 | 717-947-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | LANCASTER | PA |
| 2015-05-06 | 717-831-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | HARISBGZN2 | PA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.