NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

5 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 505
VERSATEL LLC 1
ONVOY, LLC - NM 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 1
BANDWIDTH.COM CLEC, LLC - NM 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2020-11-20 505-396-8XXX 8000–8999Assigned ONVOY, LLC - NM 206F LOS ALAMOS NM
2020-11-20 505-397-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F GALLUP NM
2020-11-20 505-397-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F GALLUP NM
2020-11-20 505-405-0XXX 0000–0999Assigned ONVOY, LLC - NM 206F OJOCALINTE NM
2020-11-20 505-405-9XXX 9000–9999Assigned ONVOY, LLC - NM 206F OJOCALINTE NM
2020-11-20 505-439-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F AZTEC NM
2020-11-20 505-439-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F AZTEC NM
2020-11-20 505-499-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F ZUNI NM
2020-11-20 505-499-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F ZUNI NM
2020-11-20 505-502-0XXX 0000–0999Assigned ONVOY, LLC - NM 206F CHIMAYO NM
2020-11-20 505-502-1XXX 1000–1999Assigned ONVOY, LLC - NM 206F CHIMAYO NM
2020-11-20 505-509-1XXX 1000–1999Assigned ONVOY, LLC - NM 206F DIXON NM
2020-11-20 505-509-2XXX 2000–2999Assigned ONVOY, LLC - NM 206F DIXON NM
2020-11-20 505-533-1XXX 1000–1999Assigned ONVOY, LLC - NM 206F ABIQUIU NM
2020-11-20 505-533-2XXX 2000–2999Assigned ONVOY, LLC - NM 206F ABIQUIU NM
2020-11-20 505-605-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F TRUCHAS NM
2020-11-20 505-605-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F TRUCHAS NM
2020-11-20 505-622-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F PECOS NM
2020-11-20 505-622-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F PECOS NM
2020-11-20 505-744-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F RAMAH NM
2020-11-20 505-744-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F RAMAH NM
2020-11-20 505-758-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F PINE HILL NM
2020-11-20 505-758-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F PINE HILL NM
2020-11-20 505-788-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F FENCE LAKE NM
2020-11-20 505-788-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F FENCE LAKE NM
2020-11-20 505-799-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F VANDERWGON NM
2020-11-20 505-799-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F VANDERWGON NM
2020-11-20 505-805-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F VELARDE NM
2020-11-20 505-805-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F VELARDE NM
2020-11-19 505-308-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2020-11-19 505-308-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2020-11-19 505-420-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2020-11-19 505-420-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2020-11-19 505-420-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2020-11-19 505-420-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2020-11-19 505-442-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-19 505-442-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-19 505-442-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-16 505-442-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-16 505-442-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-16 505-442-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-16 505-442-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-16 505-442-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-16 505-442-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-16 505-442-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-12 505-499-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA NM-LLC 450C ZUNI NM
2020-11-09 505-408-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-09 505-408-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-09 505-408-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-11-09 505-408-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM

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.