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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2022-02-28 505-519-2XXX 2000–2999Assigned TELNYX LLC 073H GALLUP NM
2022-02-28 505-746-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J CHIMAYO NM
2022-02-25 505-512-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J FARMINGTON NM
2022-02-18 505-520-0XXX 0000–0999Assigned TELNYX LLC 073H ALBUQURQUE NM
2022-02-18 505-520-1XXX 1000–1999Assigned TELNYX LLC 073H ALBUQURQUE NM
2022-02-18 505-520-2XXX 2000–2999Assigned TELNYX LLC 073H ALBUQURQUE NM
2022-02-18 505-520-3XXX 3000–3999Assigned TELNYX LLC 073H ALBUQURQUE NM
2022-02-18 505-520-4XXX 4000–4999Assigned TELNYX LLC 073H ALBUQURQUE NM
2022-02-10 505-755-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ESPANOLA NM
2022-02-06 505-483-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2022-02-06 505-483-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2022-02-01 505-519-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F GALLUP NM
2022-02-01 505-519-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NM 123F GALLUP NM
2022-02-01 505-525-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-02-01 505-525-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-02-01 505-525-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-02-01 505-525-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-02-01 505-525-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-02-01 505-525-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-02-01 505-525-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-02-01 505-525-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-02-01 505-525-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-02-01 505-525-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 ALBUQURQUE NM
2022-01-27 505-479-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 SANTA FE NM
2022-01-27 505-479-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 SANTA FE NM
2022-01-25 505-497-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2022-01-25 505-497-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2022-01-25 505-497-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 AZTEC NM
2022-01-04 505-456-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2022-01-04 505-475-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2022-01-04 505-521-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2022-01-04 505-521-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2022-01-04 505-539-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2022-01-04 505-810-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2022-01-04 505-810-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2022-01-04 505-810-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2022-01-04 505-810-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2022-01-04 505-910-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ALBUQURQUE NM
2021-12-16 505-475-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2021-12-16 505-475-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2021-12-16 505-475-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2021-12-16 505-475-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2021-12-16 505-475-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2021-12-16 505-475-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALBUQURQUE NM
2021-12-10 505-519-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 GALLUP NM
2021-12-10 505-519-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 GALLUP NM
2021-12-08 505-394-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 GALLUP NM
2021-12-08 505-394-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 GALLUP NM
2021-12-01 505-496-4XXX 4000–4999Assigned TELNYX LLC 073H GRANTS NM
2021-11-30 505-418-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 6573 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.