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 |
|---|---|---|---|---|---|---|---|
| 2020-05-07 | 484-206-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | CHESTERSPG | PA |
| 2020-05-07 | 484-286-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | BATH | PA |
| 2020-05-07 | 484-286-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | BATH | PA |
| 2020-05-07 | 484-296-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | NAZARETH | PA |
| 2020-05-07 | 484-296-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | NAZARETH | PA |
| 2020-05-07 | 484-820-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | CATASAUQUA | PA |
| 2020-05-07 | 484-820-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | CATASAUQUA | PA |
| 2020-05-04 | 484-336-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | READING | PA |
| 2020-05-04 | 484-562-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN23 | PA |
| 2020-05-01 | 484-820-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | CATASAUQUA | PA |
| 2020-04-28 | 484-524-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | POTTSTOWN | PA |
| 2020-04-28 | 484-524-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | POTTSTOWN | PA |
| 2020-04-24 | 484-449-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN12 | PA |
| 2020-04-24 | 484-449-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN12 | PA |
| 2020-04-24 | 484-471-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN13 | PA |
| 2020-04-24 | 484-471-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN13 | PA |
| 2020-04-24 | 484-492-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN14 | PA |
| 2020-04-24 | 484-745-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN10 | PA |
| 2020-04-24 | 484-745-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN10 | PA |
| 2020-04-23 | 484-896-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | BETHLEHEM | PA |
| 2020-04-23 | 484-896-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | BETHLEHEM | PA |
| 2020-04-22 | 484-630-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | W CHESTER | PA |
| 2020-04-15 | 484-837-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | EASTON | PA |
| 2020-04-15 | 484-837-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | EASTON | PA |
| 2020-04-15 | 484-837-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | EASTON | PA |
| 2020-04-08 | 484-745-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2020-04-08 | 484-745-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2020-04-08 | 484-745-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2020-04-08 | 484-745-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2020-04-08 | 484-745-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2020-04-08 | 484-745-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2020-04-07 | 484-640-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | ALLENTOWN | PA |
| 2020-04-06 | 484-376-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | KEMBLESVL | PA |
| 2020-04-06 | 484-376-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | KEMBLESVL | PA |
| 2020-04-06 | 484-376-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | KEMBLESVL | PA |
| 2020-04-06 | 484-413-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN24 | PA |
| 2020-04-06 | 484-413-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN24 | PA |
| 2020-04-06 | 484-537-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN31 | PA |
| 2020-04-06 | 484-537-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN31 | PA |
| 2020-04-06 | 484-537-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN31 | PA |
| 2020-04-06 | 484-572-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN24 | PA |
| 2020-04-06 | 484-572-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN24 | PA |
| 2020-04-06 | 484-592-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN25 | PA |
| 2020-04-06 | 484-592-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN25 | PA |
| 2020-04-06 | 484-592-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN25 | PA |
| 2020-04-06 | 484-613-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | LEHIGHTON | PA |
| 2020-04-06 | 484-613-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | LEHIGHTON | PA |
| 2020-04-06 | 484-742-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | EMMAUS | PA |
| 2020-04-06 | 484-742-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | EMMAUS | PA |
| 2020-03-31 | 484-329-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | PHPHSBZN28 | 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.