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 |
|---|---|---|---|---|---|---|---|
| 2016-05-03 | 724-515-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | PTGSBNZN23 | PA |
| 2016-05-03 | 724-575-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | EXPORT | PA |
| 2016-05-03 | 724-923-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | NEW CASTLE | PA |
| 2016-04-26 | 724-665-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | BELLEVRNON | PA |
| 2016-04-26 | 724-665-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | BELLEVRNON | PA |
| 2016-04-26 | 724-788-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | ALIQUIPPA | PA |
| 2016-04-26 | 724-788-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | ALIQUIPPA | PA |
| 2016-04-26 | 724-788-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | ALIQUIPPA | PA |
| 2016-04-26 | 724-788-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | ALIQUIPPA | PA |
| 2016-04-26 | 724-798-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | BELLEVRNON | PA |
| 2016-04-26 | 724-798-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | BELLEVRNON | PA |
| 2016-04-26 | 724-798-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | BELLEVRNON | PA |
| 2016-04-26 | 724-798-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | BELLEVRNON | PA |
| 2016-04-26 | 724-798-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | BELLEVRNON | PA |
| 2016-04-26 | 724-798-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | BELLEVRNON | PA |
| 2016-04-26 | 724-920-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | ALIQUIPPA | PA |
| 2016-04-26 | 724-920-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | ALIQUIPPA | PA |
| 2016-04-26 | 724-920-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | ALIQUIPPA | PA |
| 2016-04-26 | 724-920-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | ALIQUIPPA | PA |
| 2016-04-12 | 724-202-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | NEW CASTLE | PA |
| 2016-04-12 | 724-202-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | NEW CASTLE | PA |
| 2016-04-11 | 724-701-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | BURGETTSTN | PA |
| 2016-04-08 | 724-572-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | LATROBE | PA |
| 2016-03-21 | 724-246-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | REPUBLIC | PA |
| 2016-03-21 | 724-246-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | REPUBLIC | PA |
| 2016-03-21 | 724-330-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | CALIFORNIA | PA |
| 2016-03-21 | 724-648-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | CALIFORNIA | PA |
| 2016-03-21 | 724-793-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KITTANNING | PA |
| 2016-03-18 | 724-248-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | BLACK LICK | PA |
| 2016-03-18 | 724-313-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | BLACK LICK | PA |
| 2016-03-18 | 724-345-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | BUFFALO | PA |
| 2016-03-18 | 724-345-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | BUFFALO | PA |
| 2016-03-18 | 724-436-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | EPALESTINE | PA |
| 2016-03-18 | 724-536-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | NEWFLORNCE | PA |
| 2016-03-18 | 724-536-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | NEWFLORNCE | PA |
| 2016-03-18 | 724-546-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | LOWELLVL | PA |
| 2016-03-18 | 724-546-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | LOWELLVL | PA |
| 2016-03-17 | 724-262-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | MARCHAND | PA |
| 2016-03-17 | 724-262-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | MARCHAND | PA |
| 2016-03-17 | 724-363-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | FAYETTE CY | PA |
| 2016-03-17 | 724-363-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | FAYETTE CY | PA |
| 2016-03-17 | 724-400-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | WALEXANDER | PA |
| 2016-03-17 | 724-400-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | WALEXANDER | PA |
| 2016-03-17 | 724-505-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | PT MARION | PA |
| 2016-03-17 | 724-505-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | PT MARION | PA |
| 2016-03-17 | 724-587-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | AVELLA | PA |
| 2016-03-17 | 724-596-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | APOLLO | PA |
| 2016-03-17 | 724-644-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | AVELLA | PA |
| 2016-03-17 | 724-702-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | SALTSBURG | PA |
| 2016-03-17 | 724-702-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | SALTSBURG | 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.