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 |
|---|---|---|---|---|---|---|---|
| 2017-07-25 | 724-571-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | VANDERGRFT | PA |
| 2017-07-25 | 724-576-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MIDLAND | PA |
| 2017-07-25 | 724-613-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MTPLEASANT | PA |
| 2017-07-25 | 724-617-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CLYMER | PA |
| 2017-07-25 | 724-631-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | ZELIENOPLE | PA |
| 2017-07-25 | 724-634-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WMIDDLESEX | PA |
| 2017-07-25 | 724-667-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | BESSEMER | PA |
| 2017-07-25 | 724-673-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MCDONALD | PA |
| 2017-07-25 | 724-676-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BOLIVAR | PA |
| 2017-07-25 | 724-688-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | HERMINIE | PA |
| 2017-07-25 | 724-803-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | AVELLA | PA |
| 2017-07-25 | 724-804-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LATROBE | PA |
| 2017-07-25 | 724-823-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | DONORA | PA |
| 2017-07-25 | 724-885-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | GREENVILLE | PA |
| 2017-07-24 | 724-275-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | SPRINGDALE | PA |
| 2017-07-24 | 724-383-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | SHARPSVL | PA |
| 2017-07-24 | 724-604-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | TARENTUM | PA |
| 2017-07-24 | 724-615-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | GROVE CITY | PA |
| 2017-07-24 | 724-731-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | MCMURRAY | PA |
| 2017-07-24 | 724-921-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | IMPERIAL | PA |
| 2017-07-20 | 724-427-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | INDIANA | PA |
| 2017-07-19 | 724-403-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | INDIANA | PA |
| 2017-07-18 | 724-936-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | NEW CASTLE | PA |
| 2017-07-10 | 724-578-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | JEANNETTE | PA |
| 2017-06-23 | 724-247-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BELLEVRNON | PA |
| 2017-06-23 | 724-512-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | ALIQUIPPA | PA |
| 2017-06-23 | 724-551-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SHARON | PA |
| 2017-06-23 | 724-551-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SHARON | PA |
| 2017-06-23 | 724-551-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SHARON | PA |
| 2017-06-23 | 724-551-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SHARON | PA |
| 2017-06-23 | 724-581-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | BEAVER FLS | PA |
| 2017-06-23 | 724-590-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | PTGSBNZN23 | PA |
| 2017-06-23 | 724-760-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CANONSBURG | PA |
| 2017-06-21 | 724-304-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | NEWKNSNGTN | PA |
| 2017-06-21 | 724-384-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | BEAVER FLS | PA |
| 2017-06-21 | 724-384-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | BEAVER FLS | PA |
| 2017-06-21 | 724-384-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | BEAVER FLS | PA |
| 2017-06-21 | 724-427-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | INDIANA | PA |
| 2017-06-21 | 724-551-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | SHARON | PA |
| 2017-06-21 | 724-680-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | BEAVER FLS | PA |
| 2017-06-21 | 724-936-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | NEW CASTLE | PA |
| 2017-06-19 | 724-304-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | NEWKNSNGTN | PA |
| 2017-06-19 | 724-389-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | TARENTUM | PA |
| 2017-06-19 | 724-403-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | INDIANA | PA |
| 2017-06-19 | 724-509-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | SHARON | PA |
| 2017-06-19 | 724-512-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | ALIQUIPPA | PA |
| 2017-05-23 | 724-418-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHARON | PA |
| 2017-05-16 | 724-236-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LEECHBURG | PA |
| 2017-05-16 | 724-236-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LEECHBURG | PA |
| 2017-05-15 | 724-605-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | GROVE CITY | 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.