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 |
|---|---|---|---|---|---|---|---|
| 2018-02-13 | 717-912-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | LOGANVILLE | PA |
| 2018-02-13 | 717-990-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | LANDISVL | PA |
| 2018-02-09 | 717-550-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | MECHANCSBG | PA |
| 2018-02-08 | 717-956-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | HARISBGZN1 | PA |
| 2018-02-08 | 717-956-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | HARISBGZN1 | PA |
| 2018-02-07 | 717-320-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | MIFFLINTN | PA |
| 2018-02-02 | 717-345-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | LITTLESTN | PA |
| 2018-02-02 | 717-740-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | LANCASTER | PA |
| 2018-01-30 | 717-276-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | ANNVILLE | PA |
| 2018-01-25 | 717-619-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | EASTBERLIN | PA |
| 2018-01-16 | 717-906-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | CARLISLE | PA |
| 2018-01-09 | 717-352-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | FAYETTEVL | PA |
| 2018-01-08 | 717-710-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2018-01-04 | 717-550-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | MECHANCSBG | PA |
| 2017-12-29 | 717-908-1XXX | 1000–1999 | Assigned | AIRUS, INC. - PA | 438H | HARISBGZN1 | PA |
| 2017-12-14 | 717-797-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | HANOVER | PA |
| 2017-12-13 | 717-893-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | YORK | PA |
| 2017-12-06 | 717-928-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | MOUNT JOY | PA |
| 2017-12-04 | 717-527-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | PORT ROYAL | PA |
| 2017-11-29 | 717-663-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
| 2017-11-29 | 717-663-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
| 2017-11-29 | 717-844-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
| 2017-11-27 | 717-990-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANDISVL | PA |
| 2017-11-22 | 717-210-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | HARISBGZN1 | PA |
| 2017-11-22 | 717-210-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | HARISBGZN1 | PA |
| 2017-11-21 | 717-906-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | CARLISLE | PA |
| 2017-11-20 | 717-366-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | ELIZABTHTN | PA |
| 2017-11-20 | 717-500-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | HERSHEY | PA |
| 2017-11-20 | 717-559-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | DAUPHIN | PA |
| 2017-11-20 | 717-607-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | LEWISTOWN | PA |
| 2017-11-20 | 717-641-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | PALMYRA | PA |
| 2017-11-20 | 717-702-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | MIDDLETOWN | PA |
| 2017-11-20 | 717-876-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | MILLERSVL | PA |
| 2017-11-20 | 717-971-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | SHELLSVL | PA |
| 2017-11-20 | 717-983-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | STRASBURG | PA |
| 2017-11-20 | 717-990-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | LANDISVL | PA |
| 2017-11-16 | 717-415-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | COLUMBIA | PA |
| 2017-11-16 | 717-415-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | COLUMBIA | PA |
| 2017-11-16 | 717-710-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2017-11-16 | 717-719-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | COLUMBIA | PA |
| 2017-11-15 | 717-210-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | HARISBGZN1 | PA |
| 2017-11-15 | 717-287-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | ELIZABTHTN | PA |
| 2017-11-15 | 717-356-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2017-11-15 | 717-714-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2017-11-14 | 717-401-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | FAYETTEVL | PA |
| 2017-11-14 | 717-415-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | COLUMBIA | PA |
| 2017-11-13 | 717-934-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | HARISBGZN1 | PA |
| 2017-11-08 | 717-607-3XXX | 3000–3999 | Assigned | IDT AMERICA, CORP. - PA | 213C | LEWISTOWN | PA |
| 2017-10-26 | 717-660-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | CHAMBERSBG | PA |
| 2017-10-26 | 717-894-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | YORK | 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.