NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

33 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 629
ONVOY, LLC - TN 18
TELEPORT COMMUNICATIONS AMERICA, LLC - TN 10
WIDE VOICE, LLC - TN 2
NEW CINGULAR WIRELESS PCS, LLC - GA 1
INTRADO COMMUNICATIONS, 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
2020-11-09 629-225-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F KINGSTNSPG TN
2020-11-04 629-219-5XXX 5000–5999Assigned ONVOY, LLC - TN 525E MURFREESBO TN
2020-11-04 629-219-7XXX 7000–7999Assigned ONVOY, LLC - TN 525E MURFREESBO TN
2020-11-04 629-243-2XXX 2000–2999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2020-11-04 629-243-3XXX 3000–3999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2020-11-04 629-243-4XXX 4000–4999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2020-11-04 629-243-5XXX 5000–5999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2020-11-04 629-243-6XXX 6000–6999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2020-11-04 629-243-7XXX 7000–7999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2020-11-04 629-245-2XXX 2000–2999Assigned ONVOY, LLC - TN 525E FRANKLIN TN
2020-11-04 629-245-3XXX 3000–3999Assigned ONVOY, LLC - TN 525E FRANKLIN TN
2020-11-04 629-245-4XXX 4000–4999Assigned ONVOY, LLC - TN 525E FRANKLIN TN
2020-11-04 629-245-5XXX 5000–5999Assigned ONVOY, LLC - TN 525E FRANKLIN TN
2020-10-20 629-240-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - TN 4806 NASHVILLE TN
2020-10-14 629-219-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F MURFREESBO TN
2020-10-14 629-335-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F MURFREESBO TN
2020-10-14 629-335-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F MURFREESBO TN
2020-09-30 629-246-1XXX 1000–1999Assigned IP HORIZON LLC 515J NASHVILLE TN
2020-09-29 629-240-5XXX 5000–5999Assigned VONAGE AMERICA LLC 197D NASHVILLE TN
2020-09-17 629-234-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 GOODLETSVL TN
2020-09-17 629-238-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 MURFREESBO TN
2020-09-16 629-229-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F NSPRINGHIL TN
2020-09-16 629-238-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F MURFREESBO TN
2020-09-04 629-300-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F PLEASANTVW TN
2020-09-03 629-240-2XXX 2000–2999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2020-09-03 629-240-3XXX 3000–3999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2020-09-03 629-240-4XXX 4000–4999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2020-08-27 629-244-0XXX 0000–0999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-244-1XXX 1000–1999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-244-2XXX 2000–2999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-244-3XXX 3000–3999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-244-4XXX 4000–4999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-244-5XXX 5000–5999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-244-6XXX 6000–6999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-244-7XXX 7000–7999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-244-8XXX 8000–8999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-244-9XXX 9000–9999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-27 629-245-9XXX 9000–9999Assigned POWERTEL NASHVILLE LICENSES, INC. 7476 FRANKLIN TN
2020-08-20 629-243-1XXX 1000–1999Assigned NUSO, LLC 478J NASHVILLE TN
2020-08-17 629-895-8XXX 8000–8999Assigned TWILIO INTERNATIONAL, INC. 506J NASHVILLE TN
2020-08-13 629-225-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F KINGSTNSPG TN
2020-08-04 629-235-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - TN 4806 FRANKLIN TN
2020-07-29 629-237-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2020-07-29 629-237-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2020-07-29 629-239-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2020-07-29 629-239-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2020-07-29 629-239-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2020-07-29 629-239-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2020-07-28 629-242-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2020-07-28 629-242-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN

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.