NumberResearchRecent thousands-block assignments
9 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 484
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 |
|---|---|---|---|---|---|---|---|
| 2015-07-09 | 484-747-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BETHLEHEM | PA |
| 2015-07-06 | 484-248-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | LEESPORT | PA |
| 2015-07-06 | 484-593-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | DOWNINGTN | PA |
| 2015-07-01 | 484-408-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | ALLENTOWN | PA |
| 2015-07-01 | 484-462-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHPHSBZN17 | PA |
| 2015-06-30 | 484-923-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | PHOENIXVL | PA |
| 2015-06-23 | 484-908-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN13 | PA |
| 2015-06-23 | 484-908-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN13 | PA |
| 2015-06-23 | 484-908-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN13 | PA |
| 2015-06-23 | 484-983-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | W CHESTER | PA |
| 2015-06-23 | 484-983-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | W CHESTER | PA |
| 2015-06-18 | 484-987-0XXX | 0000–0999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | READING | PA |
| 2015-06-18 | 484-987-1XXX | 1000–1999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | READING | PA |
| 2015-06-09 | 484-803-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHPHSBZN30 | PA |
| 2015-06-02 | 484-747-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BETHLEHEM | PA |
| 2015-06-02 | 484-747-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BETHLEHEM | PA |
| 2015-06-02 | 484-983-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | W CHESTER | PA |
| 2015-06-01 | 484-987-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | READING | PA |
| 2015-05-28 | 484-803-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | PHPHSBZN30 | PA |
| 2015-05-28 | 484-930-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | WOMELSDORF | PA |
| 2015-05-27 | 484-490-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHPHSBZN11 | PA |
| 2015-05-27 | 484-965-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHPHSBZN30 | PA |
| 2015-05-26 | 484-616-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | ROBESONIA | PA |
| 2015-05-26 | 484-665-9XXX | 9000–9999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | HAMBURG | PA |
| 2015-05-14 | 484-496-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | PHPHSBZN14 | PA |
| 2015-05-14 | 484-787-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | W CHESTER | PA |
| 2015-04-22 | 484-328-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHPHSBZN28 | PA |
| 2015-04-22 | 484-795-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | ALLENTOWN | PA |
| 2015-04-20 | 484-776-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | MENDENHALL | PA |
| 2015-04-20 | 484-898-8XXX | 8000–8999 | Assigned | RCN TELECOM SERVICES OF PENNSYLVANIA, INC. | 7615 | BETHLEHEM | PA |
| 2015-04-17 | 484-755-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | READING | PA |
| 2015-04-15 | 484-747-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | BETHLEHEM | PA |
| 2015-04-14 | 484-644-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | POTTSTOWN | PA |
| 2015-04-13 | 484-542-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | EASTON | PA |
| 2015-04-13 | 484-597-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | CATASAUQUA | PA |
| 2015-04-07 | 484-471-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN13 | PA |
| 2015-04-03 | 484-428-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN22 | PA |
| 2015-03-31 | 484-949-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | POTTSTOWN | PA |
| 2015-03-30 | 484-935-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BETHLEHEM | PA |
| 2015-03-30 | 484-983-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | W CHESTER | PA |
| 2015-03-30 | 484-983-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | W CHESTER | PA |
| 2015-03-25 | 484-915-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | AVONDALE | PA |
| 2015-03-17 | 484-248-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | LEESPORT | PA |
| 2015-03-17 | 484-285-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | BATH | PA |
| 2015-03-17 | 484-616-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | ROBESONIA | PA |
| 2015-03-17 | 484-625-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN13 | PA |
| 2015-03-17 | 484-649-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | ALLENTOWN | PA |
| 2015-03-17 | 484-649-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | ALLENTOWN | PA |
| 2015-03-17 | 484-649-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | ALLENTOWN | PA |
| 2015-03-17 | 484-793-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | FLEETWOOD | 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.