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
2020-06-16 505-370-0XXX 0000–0999Assigned METROPCS, INC. 5562 LAS VEGAS NM
2020-06-16 505-376-0XXX 0000–0999Assigned METROPCS, INC. 5562 ESPANOLA NM
2020-06-05 505-744-4XXX 4000–4999Assigned FRACTEL, LLC 965H RAMAH NM
2020-06-04 505-677-7XXX 7000–7999Assigned FRACTEL, LLC 965H ALBUQURQUE NM
2020-06-03 505-408-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-06-03 505-408-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-06-03 505-408-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-06-03 505-533-3XXX 3000–3999Assigned FRACTEL, LLC 965H ABIQUIU NM
2020-06-03 505-622-2XXX 2000–2999Assigned FRACTEL, LLC 965H PECOS NM
2020-06-03 505-758-6XXX 6000–6999Assigned FRACTEL, LLC 965H PINE HILL NM
2020-06-03 505-932-5XXX 5000–5999Assigned FRACTEL, LLC 965H FARMINGTON NM
2020-06-01 505-376-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ESPANOLA NM
2020-05-28 505-421-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-05-28 505-421-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-05-28 505-421-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2020-05-14 505-392-2XXX 2000–2999Assigned ONVOY, LLC - NM 206F ABIQUIU NM
2020-05-14 505-405-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F OJOCALINTE NM
2020-05-14 505-458-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 GALLUP NM
2020-05-14 505-458-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 GALLUP NM
2020-05-14 505-458-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 GALLUP NM
2020-05-14 505-458-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 GALLUP NM
2020-05-06 505-230-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SANTA FE NM
2020-04-27 505-390-9XXX 9000–9999Assigned ONVOY, LLC - NM 206F AZTEC NM
2020-04-27 505-391-1XXX 1000–1999Assigned ONVOY, LLC - NM 206F GRANTS NM
2020-04-27 505-391-2XXX 2000–2999Assigned ONVOY, LLC - NM 206F GRANTS NM
2020-04-24 505-458-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 GALLUP NM
2020-04-21 505-396-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 LOS ALAMOS NM
2020-03-23 505-437-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2020-03-23 505-437-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2020-03-23 505-929-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ESPANOLA NM
2020-03-19 505-361-0XXX 0000–0999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2020-03-19 505-364-0XXX 0000–0999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2020-03-19 505-364-8XXX 8000–8999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2020-03-19 505-364-9XXX 9000–9999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2020-03-19 505-372-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 SANTA FE NM
2020-03-17 505-347-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW MEXICO, LLC - NM 377H ALBUQURQUE NM
2020-03-16 505-308-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2020-03-11 505-308-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2020-03-04 505-458-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 GALLUP NM
2020-03-04 505-785-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2020-03-04 505-785-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2020-03-04 505-785-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2020-03-04 505-785-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2020-02-12 505-372-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 SANTA FE NM
2020-02-06 505-587-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F LAS VEGAS NM
2020-01-30 505-230-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW MEXICO, LLC - NM 377H SANTA FE NM
2020-01-22 505-230-9XXX 9000–9999Assigned METROPCS, INC. 5562 SANTA FE NM
2020-01-14 505-614-9XXX 9000–9999Assigned METROPCS, INC. 5562 ESPANOLA NM
2020-01-14 505-737-3XXX 3000–3999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2020-01-14 505-737-4XXX 4000–4999Assigned METROPCS, INC. 5562 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.