NumberResearchRecent thousands-block assignments
13 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 724
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 |
|---|---|---|---|---|---|---|---|
| 2017-11-27 | 724-248-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BLACK LICK | PA |
| 2017-11-27 | 724-488-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | AMBRIDGE | PA |
| 2017-11-27 | 724-667-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | BESSEMER | PA |
| 2017-11-27 | 724-795-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BUFFALO | PA |
| 2017-11-27 | 724-817-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | AVONMORE | PA |
| 2017-11-27 | 724-876-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | BADEN | PA |
| 2017-11-27 | 724-990-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | BOLIVAR | PA |
| 2017-11-21 | 724-903-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | COOPERSTWN | PA |
| 2017-11-08 | 724-849-9XXX | 9000–9999 | Assigned | CITIZENS TELECOM SOLUTIONS, LLC - PA | 050A | MAMMOTH | PA |
| 2017-11-02 | 724-766-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | CRIDERSCOR | PA |
| 2017-10-27 | 724-893-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MERCER | PA |
| 2017-10-27 | 724-936-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | NEW CASTLE | PA |
| 2017-10-25 | 724-200-5XXX | 5000–5999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | ENONVALLEY | PA |
| 2017-10-25 | 724-273-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | IMPERIAL | PA |
| 2017-10-25 | 724-377-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | FREDERCKTN | PA |
| 2017-10-25 | 724-442-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | FREDONIA | PA |
| 2017-10-25 | 724-500-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NEWALXNDRI | PA |
| 2017-10-25 | 724-632-1XXX | 1000–1999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | RICHEYVL | PA |
| 2017-10-25 | 724-688-5XXX | 5000–5999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HERMINIE | PA |
| 2017-10-25 | 724-844-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SANDY LAKE | PA |
| 2017-10-25 | 724-851-3XXX | 3000–3999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SHARPSVL | PA |
| 2017-10-25 | 724-874-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | WESTFORD | PA |
| 2017-10-25 | 724-932-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | JAMESTOWN | PA |
| 2017-10-19 | 724-701-5XXX | 5000–5999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | BURGETTSTN | PA |
| 2017-09-29 | 724-200-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | ENONVALLEY | PA |
| 2017-09-29 | 724-500-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | NEWALXNDRI | PA |
| 2017-09-29 | 724-827-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | DARLINGTON | PA |
| 2017-09-29 | 724-999-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | JAMESTOWN | PA |
| 2017-08-11 | 724-406-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | SLIPPERYRK | PA |
| 2017-08-11 | 724-808-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | BELLEVRNON | PA |
| 2017-08-11 | 724-808-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | BELLEVRNON | PA |
| 2017-08-07 | 724-718-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | SHARPSVL | PA |
| 2017-08-01 | 724-576-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MIDLAND | PA |
| 2017-07-25 | 724-281-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | FINLEYVL | PA |
| 2017-07-25 | 724-300-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | MERCER | PA |
| 2017-07-25 | 724-310-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | MONONGAHLA | PA |
| 2017-07-25 | 724-330-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CALIFORNIA | PA |
| 2017-07-25 | 724-363-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | FAYETTE CY | PA |
| 2017-07-25 | 724-369-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | OAKDALE | PA |
| 2017-07-25 | 724-370-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | PARIS | PA |
| 2017-07-25 | 724-390-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BADEN | PA |
| 2017-07-25 | 724-394-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | YOUNGWOOD | PA |
| 2017-07-25 | 724-398-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | DAWSON | PA |
| 2017-07-25 | 724-408-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | GLENWILLRD | PA |
| 2017-07-25 | 724-429-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BURGETTSTN | PA |
| 2017-07-25 | 724-441-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | LIGONIER | PA |
| 2017-07-25 | 724-488-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | AMBRIDGE | PA |
| 2017-07-25 | 724-497-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | PERRYOPOLS | PA |
| 2017-07-25 | 724-522-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | JEANNETTE | PA |
| 2017-07-25 | 724-566-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CLAYSVILLE | 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.