NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

4 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
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
2019-05-09 505-609-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F FARMINGTON NM
2019-05-07 505-372-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F SANTA FE NM
2019-05-07 505-372-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F SANTA FE NM
2019-05-02 505-608-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J FARMINGTON NM
2019-04-10 505-387-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 GALLUP NM
2019-03-21 505-494-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2019-03-21 505-494-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J ALBUQURQUE NM
2019-03-20 505-317-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-20 505-317-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-20 505-317-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-20 505-317-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-20 505-317-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-20 505-317-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-20 505-317-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-20 505-337-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ALBUQURQUE NM
2019-03-20 505-357-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-20 505-539-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-20 505-539-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F ALBUQURQUE NM
2019-03-11 505-361-8XXX 8000–8999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2019-03-11 505-361-9XXX 9000–9999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2019-02-20 505-709-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 WHITE ROCK NM
2019-02-15 505-372-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM 7464 SANTA FE NM
2019-02-15 505-372-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM 7464 SANTA FE NM
2019-02-11 505-356-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW MEXICO, LLC - NM 377H GRANTS NM
2019-01-23 505-370-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F LAS VEGAS NM
2019-01-23 505-370-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F LAS VEGAS NM
2019-01-23 505-390-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F AZTEC NM
2019-01-23 505-390-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F AZTEC NM
2019-01-23 505-551-0XXX 0000–0999Assigned ONVOY, LLC - NM 206F LOS ALAMOS NM
2019-01-23 505-551-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F LOS ALAMOS NM
2019-01-18 505-356-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F GRANTS NM
2019-01-18 505-356-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F GRANTS NM
2019-01-18 505-387-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F GALLUP NM
2019-01-18 505-387-5XXX 5000–5999Assigned ONVOY, LLC - NM 206F GALLUP NM
2019-01-18 505-560-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F FENCE LAKE NM
2019-01-18 505-560-9XXX 9000–9999Assigned ONVOY, LLC - NM 206F FENCE LAKE NM
2019-01-18 505-608-6XXX 6000–6999Assigned ONVOY, LLC - NM 206F FARMINGTON NM
2019-01-18 505-657-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F PECOS NM
2019-01-18 505-657-9XXX 9000–9999Assigned ONVOY, LLC - NM 206F PECOS NM
2019-01-18 505-871-9XXX 9000–9999Assigned ONVOY, LLC - NM 206F ZUNI NM
2019-01-17 505-317-8XXX 8000–8999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2019-01-17 505-591-0XXX 0000–0999Assigned ONVOY, LLC - NM 206F VANDERWGON NM
2019-01-17 505-591-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F VANDERWGON NM
2019-01-17 505-594-2XXX 2000–2999Assigned ONVOY, LLC - NM 206F PINE HILL NM
2019-01-17 505-594-9XXX 9000–9999Assigned ONVOY, LLC - NM 206F PINE HILL NM
2019-01-17 505-806-3XXX 3000–3999Assigned ONVOY, LLC - NM 206F RAMAH NM
2019-01-17 505-806-4XXX 4000–4999Assigned ONVOY, LLC - NM 206F RAMAH NM
2019-01-10 505-308-9XXX 9000–9999Assigned METROPCS, INC. 5562 ALBUQURQUE NM
2019-01-10 505-522-9XXX 9000–9999Assigned METROPCS, INC. 5562 SANTA FE NM
2018-12-18 505-808-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J 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.