NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 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 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
2024-01-11 505-601-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2024-01-10 505-461-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J WHITE ROCK NM
2024-01-10 505-487-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J LOS ALAMOS NM
2023-11-30 505-590-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2023-11-30 505-590-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2023-11-30 505-590-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2023-11-30 505-590-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2023-11-30 505-590-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2023-11-28 505-597-8XXX 8000–8999Assigned NUSO, LLC 732J ALBUQURQUE NM
2023-11-28 505-597-9XXX 9000–9999Assigned NUSO, LLC 732J ALBUQURQUE NM
2023-11-03 505-572-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 GALLUP NM
2023-11-03 505-590-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 AZTEC NM
2023-10-30 505-597-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2023-10-30 505-597-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2023-10-30 505-597-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2023-10-30 505-597-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2023-10-30 505-597-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2023-10-27 505-586-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H FARMINGTON NM
2023-10-27 505-586-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H FARMINGTON NM
2023-10-27 505-586-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H FARMINGTON NM
2023-10-27 505-586-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H FARMINGTON NM
2023-10-27 505-586-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H FARMINGTON NM
2023-10-18 505-500-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 LOS ALAMOS NM
2023-10-13 505-578-2XXX 2000–2999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2023-10-13 505-578-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2023-10-13 505-578-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2023-10-13 505-578-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2023-10-13 505-578-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2023-10-13 505-578-9XXX 9000–9999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2023-10-01 505-887-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 GRANTS NM
2023-09-28 505-531-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 SANTA FE NM
2023-09-20 505-578-0XXX 0000–0999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2023-09-20 505-578-1XXX 1000–1999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2023-09-20 505-578-8XXX 8000–8999Assigned ONVOY, LLC - NM 206F ALBUQURQUE NM
2023-09-19 505-477-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F SANTA FE NM
2023-09-19 505-479-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F SANTA FE NM
2023-09-19 505-479-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F SANTA FE NM
2023-09-19 505-479-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F SANTA FE NM
2023-09-19 505-531-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F SANTA FE NM
2023-09-19 505-538-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 WHITE ROCK NM
2023-09-19 505-572-0XXX 0000–0999Assigned ONVOY, LLC - NM 206F GALLUP NM
2023-09-19 505-572-1XXX 1000–1999Assigned ONVOY, LLC - NM 206F GALLUP NM
2023-09-19 505-576-7XXX 7000–7999Assigned ONVOY, LLC - NM 206F FARMINGTON NM
2023-09-19 505-576-8XXX 8000–8999Assigned ONVOY, LLC - NM 206F FARMINGTON NM
2023-09-19 505-586-2XXX 2000–2999Assigned ONVOY, LLC - NM 206F FARMINGTON NM
2023-09-19 505-590-2XXX 2000–2999Assigned ONVOY, LLC - NM 206F AZTEC NM
2023-09-19 505-590-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F AZTEC NM
2023-09-18 505-542-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ESPANOLA NM
2023-09-18 505-887-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW MEXICO, LLC - NM 377H GRANTS NM
2023-09-06 505-584-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM

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.