NumberResearchRecent thousands-block assignments
4,069 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/12/2026
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
New assignments by month
Oct 2026
Sep 2026
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Apr 2026
Mar 2026
Feb 2026
Jan 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-21 | 925-727-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ANTIOCH | CA |
| 2024-06-21 | 925-877-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ANTIOCH | CA |
| 2024-06-21 | 938-245-0XXX | 0000–0999 | Assigned | ONVOY, LLC - AL | 604E | BOAZ | AL |
| 2024-06-21 | 938-246-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AL | 604E | HAZELGREEN | AL |
| 2024-06-21 | 938-247-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AL | 604E | MADISON | AL |
| 2024-06-21 | 951-209-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | MORENO | CA |
| 2024-06-21 | 951-209-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | MORENO | CA |
| 2024-06-21 | 951-209-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | MORENO | CA |
| 2024-06-21 | 959-516-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | KENT | CT |
| 2024-06-21 | 959-566-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | LEBANON | CT |
| 2024-06-21 | 959-610-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | HARWINTON | CT |
| 2024-06-21 | 959-678-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | KILLINGWTH | CT |
| 2024-06-21 | 959-810-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MOODUS | CT |
| 2024-06-21 | 959-936-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | LYME | CT |
| 2024-06-21 | 959-949-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | JEWETTCITY | CT |
| 2024-06-21 | 959-966-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | LAKEVILLE | CT |
| 2024-06-21 | 970-760-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | DILLON | CO |
| 2024-06-21 | 970-760-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | DILLON | CO |
| 2024-06-21 | 971-490-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | PORTLAND | OR |
| 2024-06-21 | 979-810-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | BRYAN | TX |
| 2024-06-21 | 979-810-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | BRYAN | TX |
| 2024-06-21 | 979-810-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | BRYAN | TX |
| 2024-06-21 | 979-810-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | BRYAN | TX |
| 2024-06-21 | 980-437-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | BESSEMERCY | NC |
| 2024-06-21 | 980-438-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | LOCUST | NC |
| 2024-06-21 | 984-276-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | SILER CITY | NC |
| 2024-06-21 | 984-351-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | PITTSBORO | NC |
| 2024-06-21 | 984-381-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 984-381-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 984-381-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 984-381-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 984-381-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 984-381-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 984-381-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 984-381-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 984-381-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 984-381-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2024-06-21 | 985-368-0XXX | 0000–0999 | Assigned | ONVOY, LLC - LA | 749E | COVINGTON | LA |
| 2024-06-21 | 986-251-3XXX | 3000–3999 | Assigned | ONVOY, LLC - ID | 689F | MOSCOW | ID |
| 2024-06-21 | 986-251-4XXX | 4000–4999 | Assigned | ONVOY, LLC - ID | 689F | MOSCOW | ID |
| 2024-06-21 | 986-275-3XXX | 3000–3999 | Assigned | ONVOY, LLC - ID | 689F | IDAHOFALLS | ID |
| 2024-06-21 | 986-275-4XXX | 4000–4999 | Assigned | ONVOY, LLC - ID | 689F | IDAHOFALLS | ID |
| 2024-06-21 | 986-275-5XXX | 5000–5999 | Assigned | ONVOY, LLC - ID | 689F | IDAHOFALLS | ID |
| 2024-06-21 | 986-280-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BOISE | ID |
| 2024-06-21 | 986-280-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BOISE | ID |
| 2024-06-21 | 986-283-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BOISE | ID |
| 2024-06-21 | 986-283-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BOISE | ID |
| 2024-06-21 | 986-283-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BOISE | ID |
| 2024-06-21 | 986-283-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BOISE | ID |
| 2024-06-21 | 986-348-8XXX | 8000–8999 | Assigned | ONVOY, LLC - ID | 689F | BONERSFRRY | ID |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/12/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.