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
2006-09-12 505-516-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FARMINGTON NM
2006-09-12 505-922-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2006-09-07 505-515-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 7457 ALBUQURQUE NM
2006-09-01 505-283-0XXX 0000–0999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-09-01 505-283-1XXX 1000–1999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-09-01 505-283-2XXX 2000–2999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-09-01 505-283-3XXX 3000–3999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-09-01 505-283-4XXX 4000–4999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-09-01 505-283-5XXX 5000–5999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-09-01 505-283-6XXX 6000–6999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-09-01 505-283-7XXX 7000–7999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-09-01 505-283-8XXX 8000–8999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-09-01 505-283-9XXX 9000–9999Assigned QWEST CORPORATION 9636 ALBUQURQUE NM
2006-08-31 505-516-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 FARMINGTON NM
2006-08-30 505-603-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SANTA FE NM
2006-08-30 505-918-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2006-08-30 505-918-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2006-08-30 505-918-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2006-08-30 505-918-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2006-08-30 505-918-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2006-08-30 505-918-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2006-08-29 505-516-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 FARMINGTON NM
2006-08-28 505-974-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2006-08-28 505-974-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2006-08-16 505-516-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 FARMINGTON NM
2006-08-15 505-795-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 SANTA FE NM
2006-08-15 505-903-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2006-08-08 505-227-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM 7457 ALBUQURQUE NM
2006-08-01 505-903-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NM 5470 ALBUQURQUE NM
2006-08-01 505-903-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NM 5470 ALBUQURQUE NM
2006-07-27 505-240-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NM 5470 GRANTS NM
2006-07-10 505-216-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J SANTA FE NM
2006-07-07 505-903-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2006-07-07 505-903-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2006-07-07 505-903-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2006-07-07 505-903-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2006-06-30 505-565-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NM 5470 ALBUQURQUE NM
2006-06-30 505-917-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2006-06-30 505-917-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2006-06-30 505-917-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2006-06-29 505-918-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2006-06-29 505-918-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2006-06-27 505-999-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J ALBUQURQUE NM
2006-06-27 505-999-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ALBUQURQUE NM
2006-06-26 505-559-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2006-06-26 505-730-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2006-06-22 505-999-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2006-06-22 505-999-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2006-06-20 505-290-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 GRANTS NM
2006-06-20 505-692-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ESPANOLA 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.