NumberResearchRecent thousands-block assignments
9 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 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 |
|---|---|---|---|---|---|---|---|
| 2017-05-31 | 484-655-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | ALLENTOWN | PA |
| 2017-05-30 | 484-671-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | LEESPORT | PA |
| 2017-05-23 | 484-907-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | FERNDALE | PA |
| 2017-05-18 | 484-404-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | BANGOR | PA |
| 2017-05-17 | 484-516-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | READING | PA |
| 2017-05-17 | 484-705-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ALLENTOWN | PA |
| 2017-05-08 | 484-484-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | BETHLEHEM | PA |
| 2017-05-08 | 484-601-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | NEWTRIPOLI | PA |
| 2017-05-04 | 484-612-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN30 | PA |
| 2017-05-03 | 484-271-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | NORTHAMPTN | PA |
| 2017-05-03 | 484-351-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN31 | PA |
| 2017-05-03 | 484-469-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN17 | PA |
| 2017-05-03 | 484-500-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | PUGHTOWN | PA |
| 2017-05-03 | 484-513-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | READING | PA |
| 2017-05-03 | 484-540-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN14 | PA |
| 2017-05-03 | 484-591-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | EASTON | PA |
| 2017-05-03 | 484-705-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | ALLENTOWN | PA |
| 2017-05-02 | 484-218-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | BERNVILLE | PA |
| 2017-04-12 | 484-329-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHPHSBZN28 | PA |
| 2017-04-10 | 484-821-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BETHLEHEM | PA |
| 2017-04-03 | 484-510-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | BETHLEHEM | PA |
| 2017-03-09 | 484-576-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | PHPHSBZN31 | PA |
| 2017-03-07 | 484-295-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | BIRDSBORO | PA |
| 2017-03-07 | 484-644-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | POTTSTOWN | PA |
| 2017-03-07 | 484-803-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHPHSBZN30 | PA |
| 2017-03-01 | 484-473-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | W CHESTER | PA |
| 2017-02-28 | 484-513-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | READING | PA |
| 2017-02-28 | 484-516-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | READING | PA |
| 2017-02-28 | 484-627-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | EASTON | PA |
| 2017-02-28 | 484-627-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | EASTON | PA |
| 2017-02-28 | 484-861-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | ALLENTOWN | PA |
| 2017-02-28 | 484-861-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | ALLENTOWN | PA |
| 2017-02-24 | 484-587-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | POTTSTOWN | PA |
| 2017-02-24 | 484-587-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | POTTSTOWN | PA |
| 2017-02-21 | 484-913-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | PHPHSBZN28 | PA |
| 2017-01-30 | 484-768-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHPHSBZN11 | PA |
| 2017-01-10 | 484-705-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | ALLENTOWN | PA |
| 2017-01-05 | 484-587-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | POTTSTOWN | PA |
| 2016-12-30 | 484-285-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | BATH | PA |
| 2016-12-30 | 484-510-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BETHLEHEM | PA |
| 2016-12-30 | 484-587-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | POTTSTOWN | PA |
| 2016-12-30 | 484-627-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | EASTON | PA |
| 2016-12-30 | 484-659-0XXX | 0000–0999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | READING | PA |
| 2016-12-30 | 484-659-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | READING | PA |
| 2016-12-30 | 484-659-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | READING | PA |
| 2016-12-30 | 484-659-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | READING | PA |
| 2016-12-30 | 484-659-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | READING | PA |
| 2016-12-30 | 484-659-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | READING | PA |
| 2016-12-30 | 484-659-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | READING | PA |
| 2016-12-30 | 484-659-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | READING | 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.