NumberResearchRecent thousands-block assignments
9 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2002-01-21 | 484-762-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | ROYERSFORD | PA |
| 2002-01-14 | 484-488-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | CATASAUQUA | PA |
| 2001-12-17 | 484-646-9XXX | 9000–9999 | Assigned | WINDSTREAM D & E SYSTEMS, INC. - PA | 4114 | KUTZTOWN | PA |
| 2001-12-11 | 484-962-8XXX | 8000–8999 | Assigned | VERIZON PENNSYLVANIA, INC. | 9208 | SCHWENKSVL | PA |
| 2001-10-08 | 484-320-1XXX | 1000–1999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | PHPHSBZN28 | PA |
| 2001-10-08 | 484-414-0XXX | 0000–0999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | PHPHSBZN24 | PA |
| 2001-10-08 | 484-682-1XXX | 1000–1999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | PHPHSBZN30 | PA |
| 2001-09-14 | 484-905-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | W CHESTER | PA |
| 2001-09-14 | 484-905-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | W CHESTER | PA |
| 2001-09-14 | 484-905-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | W CHESTER | PA |
| 2001-09-14 | 484-905-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | W CHESTER | PA |
| 2001-08-17 | 484-234-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | PHPHSBZN12 | PA |
| 2001-08-17 | 484-352-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | PHPHSBZN10 | PA |
| 2001-08-17 | 484-361-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | PHPHSBZN11 | PA |
| 2001-08-17 | 484-361-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | PHPHSBZN11 | PA |
| 2001-08-17 | 484-921-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | PHOENIXVL | PA |
| 2001-08-17 | 484-921-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | PHOENIXVL | PA |
| 2001-08-17 | 484-921-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | PHOENIXVL | PA |
| 2001-08-17 | 484-941-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | POTTSTOWN | PA |
| 2001-08-17 | 484-941-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | POTTSTOWN | PA |
| 2001-08-17 | 484-941-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | POTTSTOWN | PA |
| 2001-08-17 | 484-941-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | POTTSTOWN | PA |
| 2001-08-17 | 484-953-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | PHPHSBZN14 | PA |
| 2001-08-17 | 484-974-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | COLLEGEVL | PA |
| 2001-08-17 | 484-974-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | COLLEGEVL | PA |
| 2001-08-08 | 484-367-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHPHSBZN26 | PA |
| 2001-05-31 | 484-307-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | WESTTOWN | PA |
| 2001-05-31 | 484-312-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | UPBLCKEDDY | PA |
| 2001-05-31 | 484-879-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | EXTON | PA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.