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 |
|---|---|---|---|---|---|---|---|
| 2009-11-16 | 484-784-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | COATESVL | PA |
| 2009-11-16 | 484-784-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | COATESVL | PA |
| 2009-11-10 | 484-374-6XXX | 6000–6999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | POTTSTOWN | PA |
| 2009-11-10 | 484-793-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | FLEETWOOD | PA |
| 2009-11-10 | 484-823-6XXX | 6000–6999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | AVONDALE | PA |
| 2009-11-03 | 484-652-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | PHPHSBZN14 | PA |
| 2009-10-29 | 484-362-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN31 | PA |
| 2009-10-29 | 484-368-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN31 | PA |
| 2009-10-29 | 484-374-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | POTTSTOWN | PA |
| 2009-10-22 | 484-629-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LEHIGHTON | PA |
| 2009-10-22 | 484-809-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | ALLENTOWN | PA |
| 2009-10-01 | 484-345-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | READING | PA |
| 2009-10-01 | 484-345-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | READING | PA |
| 2009-10-01 | 484-345-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | READING | PA |
| 2009-10-01 | 484-345-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | READING | PA |
| 2009-09-29 | 484-855-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | READING | PA |
| 2009-09-24 | 484-294-9XXX | 9000–9999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | ALLENTOWN | PA |
| 2009-09-24 | 484-426-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | ALLENTOWN | PA |
| 2009-09-22 | 484-374-4XXX | 4000–4999 | Assigned | CTSI, INC. - PA | 7513 | POTTSTOWN | PA |
| 2009-09-22 | 484-622-2XXX | 2000–2999 | Assigned | VERIZON PENNSYLVANIA, INC. | 9208 | PHPHSBZN30 | PA |
| 2009-09-22 | 484-622-6XXX | 6000–6999 | Assigned | VERIZON PENNSYLVANIA, INC. | 9208 | PHPHSBZN30 | PA |
| 2009-09-22 | 484-622-8XXX | 8000–8999 | Assigned | VERIZON PENNSYLVANIA, INC. | 9208 | PHPHSBZN30 | PA |
| 2009-09-21 | 484-602-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2009-09-17 | 484-345-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | READING | PA |
| 2009-09-17 | 484-345-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | READING | PA |
| 2009-09-16 | 484-472-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHPHSBZN13 | PA |
| 2009-09-15 | 484-294-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2009-09-15 | 484-665-2XXX | 2000–2999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | HAMBURG | PA |
| 2009-09-14 | 484-401-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | W CHESTER | PA |
| 2009-09-14 | 484-667-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | WEST GROVE | PA |
| 2009-09-09 | 484-222-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN25 | PA |
| 2009-09-09 | 484-246-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | CATASAUQUA | PA |
| 2009-09-09 | 484-292-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | NAZARETH | PA |
| 2009-09-09 | 484-371-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | KEMBLESVL | PA |
| 2009-09-09 | 484-519-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | EMMAUS | PA |
| 2009-09-09 | 484-604-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | LENAPE | PA |
| 2009-09-09 | 484-718-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | PARKESBURG | PA |
| 2009-09-09 | 484-746-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | WEST GROVE | PA |
| 2009-09-09 | 484-775-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | MENDENHALL | PA |
| 2009-09-09 | 484-964-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | SCHWENKSVL | PA |
| 2009-09-09 | 484-998-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | CENTER PT | PA |
| 2009-09-08 | 484-294-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | ALLENTOWN | PA |
| 2009-09-08 | 484-294-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | ALLENTOWN | PA |
| 2009-09-03 | 484-525-8XXX | 8000–8999 | Assigned | LIMITLESS MOBILE, LLC | 6921 | READING | PA |
| 2009-09-03 | 484-663-2XXX | 2000–2999 | Assigned | LIMITLESS MOBILE, LLC | 6921 | READING | PA |
| 2009-09-03 | 484-706-5XXX | 5000–5999 | Assigned | LIMITLESS MOBILE, LLC | 6921 | READING | PA |
| 2009-09-03 | 484-706-8XXX | 8000–8999 | Assigned | LIMITLESS MOBILE, LLC | 6921 | READING | PA |
| 2009-09-03 | 484-855-6XXX | 6000–6999 | Assigned | LIMITLESS MOBILE, LLC | 6921 | READING | PA |
| 2009-09-03 | 484-855-7XXX | 7000–7999 | Assigned | LIMITLESS MOBILE, LLC | 6921 | READING | PA |
| 2009-08-31 | 484-294-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | ALLENTOWN | 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.