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 |
|---|---|---|---|---|---|---|---|
| 2015-01-21 | 717-522-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | MOUNTVILLE | PA |
| 2015-01-21 | 717-535-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | THOMPSONTN | PA |
| 2015-01-21 | 717-589-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | MILLERSTN | PA |
| 2015-01-21 | 717-596-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | DUNCANNON | PA |
| 2015-01-21 | 717-604-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | MARIETTA | PA |
| 2015-01-21 | 717-631-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | RICHFIELD | PA |
| 2015-01-21 | 717-778-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | BIGLERVL | PA |
| 2015-01-21 | 717-853-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | MARYSVILLE | PA |
| 2015-01-21 | 717-946-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | REEDSVILLE | PA |
| 2015-01-21 | 717-966-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | NEWVILLE | PA |
| 2015-01-20 | 717-353-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | NEW OXFORD | PA |
| 2015-01-20 | 717-594-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | NEWBLOMFLD | PA |
| 2015-01-16 | 717-256-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | HUMMELSTN | PA |
| 2015-01-16 | 717-287-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | ELIZABTHTN | PA |
| 2015-01-16 | 717-292-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | DOVER | PA |
| 2015-01-16 | 717-316-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | HANOVER | PA |
| 2015-01-16 | 717-347-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | LOGANVILLE | PA |
| 2015-01-16 | 717-455-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | STRASBURG | PA |
| 2015-01-16 | 717-546-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | MIDDLETOWN | PA |
| 2015-01-16 | 717-601-9XXX | 9000–9999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | CARLISLE | PA |
| 2015-01-16 | 717-690-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | LANCASTER | PA |
| 2015-01-16 | 717-800-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | SPRING GRV | PA |
| 2015-01-16 | 717-862-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | AIRVILLE | PA |
| 2015-01-16 | 717-964-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | MT GRETNA | PA |
| 2015-01-16 | 717-971-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SHELLSVL | PA |
| 2015-01-15 | 717-603-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2015-01-15 | 717-800-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | SPRING GRV | PA |
| 2015-01-13 | 717-591-6XXX | 6000–6999 | Assigned | CTSI, INC. - PA | 7513 | MECHANCSBG | PA |
| 2015-01-13 | 717-690-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | LANCASTER | PA |
| 2015-01-12 | 717-428-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | LOGANVILLE | PA |
| 2015-01-09 | 717-690-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | LANCASTER | PA |
| 2015-01-08 | 717-353-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | NEW OXFORD | PA |
| 2015-01-08 | 717-510-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2015-01-06 | 717-501-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RED LION | PA |
| 2015-01-06 | 717-610-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | MECHANCSBG | PA |
| 2015-01-06 | 717-690-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2014-12-31 | 717-862-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | AIRVILLE | PA |
| 2014-12-31 | 717-900-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | YORK | PA |
| 2014-12-29 | 717-510-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | HARISBGZN1 | PA |
| 2014-12-29 | 717-510-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | HARISBGZN1 | PA |
| 2014-12-29 | 717-510-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | HARISBGZN1 | PA |
| 2014-12-29 | 717-510-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | HARISBGZN1 | PA |
| 2014-12-29 | 717-510-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | HARISBGZN1 | PA |
| 2014-12-29 | 717-510-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | HARISBGZN1 | PA |
| 2014-12-29 | 717-546-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | MIDDLETOWN | PA |
| 2014-12-29 | 717-913-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SHIPPENSBG | PA |
| 2014-12-23 | 717-594-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NEWBLOMFLD | PA |
| 2014-12-22 | 717-644-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | LEBANON | PA |
| 2014-12-18 | 717-775-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | HARISBGZN1 | PA |
| 2014-12-18 | 717-775-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | HARISBGZN1 | 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.