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 |
|---|---|---|---|---|---|---|---|
| 2006-07-17 | 717-504-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | CHAMBERSBG | PA |
| 2006-07-17 | 717-592-1XXX | 1000–1999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | HARISBGZN1 | PA |
| 2006-07-13 | 717-490-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | LANCASTER | PA |
| 2006-07-12 | 717-635-1XXX | 1000–1999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | HARISBGZN1 | PA |
| 2006-07-11 | 717-490-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
| 2006-07-03 | 717-522-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | MOUNTVILLE | PA |
| 2006-07-03 | 717-604-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | MARIETTA | PA |
| 2006-06-28 | 717-434-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | YORK | PA |
| 2006-06-28 | 717-434-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | YORK | PA |
| 2006-06-28 | 717-434-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | YORK | PA |
| 2006-06-28 | 717-434-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | YORK | PA |
| 2006-06-28 | 717-458-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | MECHANCSBG | PA |
| 2006-06-21 | 717-459-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | LANDISVL | PA |
| 2006-06-20 | 717-220-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | HUMMELSTN | PA |
| 2006-06-20 | 717-252-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | WRIGHTSVL | PA |
| 2006-06-20 | 717-275-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | NEWBLOMFLD | PA |
| 2006-06-20 | 717-277-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | LEBANON | PA |
| 2006-06-20 | 717-288-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | STRASBURG | PA |
| 2006-06-20 | 717-298-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | HERSHEY | PA |
| 2006-06-20 | 717-300-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | SHIPPENSBG | PA |
| 2006-06-20 | 717-323-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | MTHOLLYSPG | PA |
| 2006-06-20 | 717-325-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | MCONELLSBG | PA |
| 2006-06-20 | 717-342-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | COLUMBIA | PA |
| 2006-06-20 | 717-370-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | HARISBGZN2 | PA |
| 2006-06-20 | 717-375-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | MARION | PA |
| 2006-06-20 | 717-387-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | WAYNESBORO | PA |
| 2006-06-20 | 717-388-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | MIDDLETOWN | PA |
| 2006-06-20 | 717-401-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | FAYETTEVL | PA |
| 2006-06-20 | 717-422-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | CARLISLE | PA |
| 2006-06-20 | 717-458-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | MECHANCSBG | PA |
| 2006-06-20 | 717-459-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | LANDISVL | PA |
| 2006-06-20 | 717-469-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | SHELLSVL | PA |
| 2006-06-20 | 717-473-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | PALMYRA | PA |
| 2006-06-20 | 717-474-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | DAUPHIN | PA |
| 2006-06-20 | 717-492-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | MOUNT JOY | PA |
| 2006-06-20 | 717-496-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | CHAMBERSBG | PA |
| 2006-06-20 | 717-584-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | MILLERSVL | PA |
| 2006-06-20 | 717-628-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | MYERSTOWN | PA |
| 2006-06-20 | 717-685-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | ANNVILLE | PA |
| 2006-06-20 | 717-689-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | ELIZABTHTN | PA |
| 2006-06-20 | 717-776-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | NEWVILLE | PA |
| 2006-06-20 | 717-785-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | BLRDGSUMMT | PA |
| 2006-06-20 | 717-827-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | HALIFAX | PA |
| 2006-06-20 | 717-861-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | JONESTOWN | PA |
| 2006-06-20 | 717-933-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | FRYSTOWN | PA |
| 2006-06-20 | 717-949-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | SCHAEFESTN | PA |
| 2006-06-20 | 717-957-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | MARYSVILLE | PA |
| 2006-06-20 | 717-964-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | MT GRETNA | PA |
| 2006-06-16 | 717-271-4XXX | 4000–4999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | EPHRATA | PA |
| 2006-06-07 | 717-434-1XXX | 1000–1999 | Assigned | CTSI, INC. - PA | 7513 | 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.