NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

3 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 402
HD CARRIER LLC 2
MIDSTATES DATA TRANSPORT, LLC - NE 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-02-18 402-848-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E BURR NE
2021-02-18 402-848-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E BURR NE
2021-02-18 402-856-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E BROCK NE
2021-02-18 402-856-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E BROCK NE
2021-02-18 402-859-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E DUBOIS NE
2021-02-18 402-859-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E DUBOIS NE
2021-02-18 402-864-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E COOK NE
2021-02-18 402-866-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H STERLING NE
2021-02-18 402-867-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E MURDOCK NE
2021-02-18 402-867-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E MURDOCK NE
2021-02-18 402-869-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E STEINAUER NE
2021-02-18 402-869-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E STEINAUER NE
2021-02-18 402-872-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E PERU NE
2021-02-18 402-876-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E CRAB ORCH NE
2021-02-18 402-876-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E CRAB ORCH NE
2021-02-18 402-877-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E ELK CREEK NE
2021-02-18 402-877-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E ELK CREEK NE
2021-02-18 402-900-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E PAWNEECITY NE
2021-02-18 402-900-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E PAWNEECITY NE
2021-02-18 402-901-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E GREENWOOD NE
2021-02-18 402-901-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E GREENWOOD NE
2021-02-18 402-903-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E WAVERLY NE
2021-02-18 402-903-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E WAVERLY NE
2021-02-18 402-907-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E HUMBOLDT NE
2021-02-18 402-907-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E HUMBOLDT NE
2021-02-18 402-914-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E BURCHARD NE
2021-02-18 402-914-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E BURCHARD NE
2021-02-18 402-921-1XXX 1000–1999Assigned ONVOY, LLC - NE 549E TECUMSEH NE
2021-02-18 402-946-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E DORCHESTER NE
2021-02-18 402-949-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E LOUISVILLE NE
2021-02-18 402-949-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E LOUISVILLE NE
2021-02-18 402-954-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E DAVID CITY NE
2021-02-18 402-954-9XXX 9000–9999Assigned ONVOY, LLC - NE 549E DAVID CITY NE
2021-02-18 402-969-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E UNION NE
2021-02-18 402-969-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E UNION NE
2021-02-18 402-971-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E HEBRON NE
2021-02-18 402-994-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E ELMWOOD NE
2021-02-18 402-994-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E ELMWOOD NE
2021-02-17 402-242-0XXX 0000–0999Assigned ONVOY, LLC - NE 549E JULIAN NE
2021-02-17 402-243-0XXX 0000–0999Assigned ONVOY, LLC - NE 549E TOBIAS NE
2021-02-17 402-279-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E HARDY NE
2021-02-17 402-279-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H HARDY NE
2021-02-17 402-284-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E ONG NE
2021-02-17 402-284-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E ONG NE
2021-02-17 402-295-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E OHIOWA NE
2021-02-17 402-295-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E OHIOWA NE
2021-02-17 402-356-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E CARLETON NE
2021-02-17 402-356-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E CARLETON NE
2021-02-17 402-424-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E JANSEN NE
2021-02-17 402-424-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E JANSEN NE

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.