NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

14 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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 601
ONVOY, LLC - MS 8
NEW CINGULAR WIRELESS PCS, LLC - GA 2
INTRADO COMMUNICATIONS, LLC 2
TELNYX LLC 1
AHOI LLC 1
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-12-15 601-438-6XXX 6000–6999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 LAUREL MS
2021-12-08 601-843-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J DUFFEE MS
2021-12-07 601-921-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E COLLINS MS
2021-11-21 601-440-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-21 601-440-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-21 601-440-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-21 601-440-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-21 601-440-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-21 601-448-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PORTGIBSON MS
2021-11-21 601-526-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H RAYMOND MS
2021-11-21 601-617-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H PORTGIBSON MS
2021-11-21 601-623-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H HAZLEHURST MS
2021-11-21 601-702-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H PORTGIBSON MS
2021-11-21 601-717-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H HAZLEHURST MS
2021-11-21 601-717-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H HAZLEHURST MS
2021-11-21 601-747-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H PORTGIBSON MS
2021-11-21 601-747-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H PORTGIBSON MS
2021-11-21 601-773-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ROXIE MS
2021-11-21 601-814-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H TYLERTOWN MS
2021-11-21 601-814-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H TYLERTOWN MS
2021-11-21 601-827-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H TYLERTOWN MS
2021-11-21 601-827-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H TYLERTOWN MS
2021-11-21 601-827-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H TYLERTOWN MS
2021-11-21 601-827-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H TYLERTOWN MS
2021-11-21 601-904-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ROXIE MS
2021-11-21 601-904-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ROXIE MS
2021-11-21 601-904-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ROXIE MS
2021-11-21 601-907-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-21 601-907-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-21 601-907-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-21 601-907-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-21 601-907-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H CROSSROADS MS
2021-11-19 601-391-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H CANTON MS
2021-11-19 601-391-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H CANTON MS
2021-11-19 601-967-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H BROOKHAVEN MS
2021-11-19 601-967-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H BROOKHAVEN MS
2021-11-16 601-476-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E WIGGINS MS
2021-11-12 601-439-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E MAGEE MS
2021-11-12 601-623-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E HAZLEHURST MS
2021-11-12 601-647-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E CRYSTALSPG MS
2021-10-29 601-658-1XXX 1000–1999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 HATTIESBG MS
2021-10-29 601-658-6XXX 6000–6999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 HATTIESBG MS
2021-10-29 601-913-6XXX 6000–6999Assigned CELLULAR SOUTH, INC. 6581 HATTIESBG MS
2021-10-28 601-702-4XXX 4000–4999Assigned CELLULAR SOUTH, INC. 6581 PORTGIBSON MS
2021-10-28 601-913-1XXX 1000–1999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 HATTIESBG MS
2021-10-28 601-913-4XXX 4000–4999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 HATTIESBG MS
2021-10-28 601-921-3XXX 3000–3999Assigned CELLULAR SOUTH, INC. 6581 COLLINS MS
2021-10-27 601-623-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 HAZLEHURST MS
2021-10-19 601-747-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PORTGIBSON MS
2021-10-06 601-716-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J WIGGINS MS

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.