NumberResearchRecent thousands-block assignments
4,159 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/13/2026
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
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Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-03 | 858-902-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CHULAVISTA | CA |
| 2024-06-03 | 870-202-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POCAHONTAS | AR |
| 2024-06-03 | 870-226-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WARREN | AR |
| 2024-06-03 | 870-262-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BATESVILLE | AR |
| 2024-06-03 | 870-354-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UMPIRE | AR |
| 2024-06-03 | 870-383-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELAINE | AR |
| 2024-06-03 | 870-524-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WALDO | AR |
| 2024-06-03 | 870-533-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STAMPS | AR |
| 2024-06-03 | 870-590-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SMACKOVER | AR |
| 2024-06-03 | 870-596-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VILLAGE | AR |
| 2024-06-03 | 870-644-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WATSON | AR |
| 2024-06-03 | 870-742-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STRONG | AR |
| 2024-06-03 | 870-770-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BAY | AR |
| 2024-06-03 | 870-786-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STEPHENS | AR |
| 2024-06-03 | 870-813-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BODCAW | AR |
| 2024-06-03 | 870-840-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TEXARKANA | AR |
| 2024-06-03 | 870-846-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ASHDOWN | AR |
| 2024-06-03 | 870-906-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STAR CITY | AR |
| 2024-06-03 | 870-962-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | URBANA | AR |
| 2024-06-03 | 870-963-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | HELENA | AR |
| 2024-06-03 | 870-981-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BIGGERS | AR |
| 2024-06-03 | 870-984-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLOOMNGGRV | AR |
| 2024-06-03 | 901-909-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 904-934-0XXX | 0000–0999 | Assigned | WIRETAP TELECOM, LLC. | 733J | JACKSONVL | FL |
| 2024-06-03 | 956-974-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | MCALLEN | TX |
| 2024-06-03 | 959-254-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | NORWICH | CT |
| 2024-06-03 | 971-818-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | AURORA | OR |
| 2024-06-03 | 971-818-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | AURORA | OR |
| 2024-05-31 | 206-797-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SEATTLE | WA |
| 2024-05-31 | 206-797-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SEATTLE | WA |
| 2024-05-31 | 206-797-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SEATTLE | WA |
| 2024-05-31 | 206-797-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SEATTLE | WA |
| 2024-05-31 | 206-797-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SEATTLE | WA |
| 2024-05-31 | 209-994-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | RIPON | CA |
| 2024-05-31 | 213-828-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2024-05-31 | 213-828-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2024-05-31 | 213-828-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2024-05-31 | 213-828-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2024-05-31 | 213-828-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2024-05-31 | 213-828-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2024-05-31 | 213-828-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/13/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.