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
2013-11-27 505-806-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F RAMAH NM
2013-11-27 505-806-9XXX 9000–9999Assigned ONVOY, LLC - NM 206F RAMAH NM
2013-11-27 505-871-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F ZUNI NM
2013-11-26 505-393-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F WHITE ROCK NM
2013-11-26 505-393-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F WHITE ROCK NM
2013-11-25 505-336-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2013-11-25 505-336-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2013-11-25 505-375-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2013-11-25 505-375-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2013-11-25 505-596-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2013-11-25 505-596-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2013-11-25 505-979-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F GALLUP NM
2013-11-25 505-979-9XXX 9000–9999Assigned ONVOY, LLC - NM 206F GALLUP NM
2013-11-19 505-267-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2013-11-19 505-267-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2013-11-14 505-209-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F GRANTS NM
2013-11-14 505-490-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA FE NM
2013-11-05 505-596-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NM 5470 ALBUQURQUE NM
2013-11-04 505-793-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 FARMINGTON NM
2013-10-29 505-721-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 GALLUP NM
2013-10-28 505-267-0XXX 0000–0999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2013-10-28 505-267-1XXX 1000–1999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2013-10-28 505-267-2XXX 2000–2999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2013-10-28 505-267-9XXX 9000–9999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2013-10-25 505-388-5XXX 5000–5999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2013-10-25 505-388-6XXX 6000–6999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2013-10-22 505-316-9XXX 9000–9999Assigned METROPCS, INC. 5562 SANTA FE NM
2013-10-22 505-388-3XXX 3000–3999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2013-10-22 505-395-8XXX 8000–8999Assigned METROPCS, INC. 5562 SANTA FE NM
2013-10-22 505-484-0XXX 0000–0999Assigned METROPCS, INC. 5562 ESPANOLA NM
2013-10-21 505-218-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2013-10-21 505-218-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2013-10-21 505-218-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2013-10-21 505-218-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2013-10-14 505-209-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 GRANTS NM
2013-10-08 505-278-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J FARMINGTON NM
2013-10-02 505-219-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NM 5470 ALBUQURQUE NM
2013-09-25 505-395-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NM 5470 SANTA FE NM
2013-09-19 505-219-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2013-09-10 505-219-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2013-09-10 505-219-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2013-09-09 505-219-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM 7464 ALBUQURQUE NM
2013-09-09 505-219-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2013-09-05 505-219-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NM 5470 ALBUQURQUE NM
2013-09-03 505-721-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 GALLUP NM
2013-08-19 505-209-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F GRANTS NM
2013-08-19 505-278-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F FARMINGTON NM
2013-08-19 505-395-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F SANTA FE NM
2013-08-19 505-398-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F LAS VEGAS NM
2013-08-19 505-510-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F ALBUQURQUE 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.