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
2018-11-06 629-223-4XXX 4000–4999Assigned VONAGE AMERICA LLC 197D FRANKLIN TN
2018-11-06 629-223-5XXX 5000–5999Assigned VONAGE AMERICA LLC 197D FRANKLIN TN
2018-11-06 629-223-7XXX 7000–7999Assigned VONAGE AMERICA LLC 197D FRANKLIN TN
2018-11-06 629-223-8XXX 8000–8999Assigned VONAGE AMERICA LLC 197D FRANKLIN TN
2018-11-06 629-223-9XXX 9000–9999Assigned VONAGE AMERICA LLC 197D FRANKLIN TN
2018-11-01 629-223-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F FRANKLIN TN
2018-11-01 629-229-9XXX 9000–9999Assigned ONVOY, LLC - TN 525E NSPRINGHIL TN
2018-10-25 629-802-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 7977 NASHVILLE TN
2018-10-11 629-210-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GOODLETSVL TN
2018-10-11 629-210-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GOODLETSVL TN
2018-10-11 629-210-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GOODLETSVL TN
2018-10-09 629-219-0XXX 0000–0999Assigned ONVOY, LLC - TN 525E MURFREESBO TN
2018-09-19 629-216-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F NASHVILLE TN
2018-09-12 629-224-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-12 629-227-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-12 629-227-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-12 629-227-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-12 629-227-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-12 629-227-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-12 629-227-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-12 629-227-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-12 629-227-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-12 629-227-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TN 114F NASHVILLE TN
2018-09-07 629-227-0XXX 0000–0999Assigned AIRESPRING, INC. 996H NASHVILLE TN
2018-08-30 629-225-7XXX 7000–7999Assigned ONVOY, LLC - TN 525E KINGSTNSPG TN
2018-08-30 629-225-8XXX 8000–8999Assigned ONVOY, LLC - TN 525E KINGSTNSPG TN
2018-08-30 629-226-7XXX 7000–7999Assigned ONVOY, LLC - TN 525E WATERTOWN TN
2018-08-30 629-226-8XXX 8000–8999Assigned ONVOY, LLC - TN 525E WATERTOWN TN
2018-08-27 629-205-3XXX 3000–3999Assigned ONVOY, LLC - TN 525E FAIRVIEW TN
2018-08-27 629-205-4XXX 4000–4999Assigned ONVOY, LLC - TN 525E FAIRVIEW TN
2018-08-24 629-204-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2018-08-24 629-213-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2018-08-24 629-216-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2018-08-24 629-221-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2018-08-24 629-221-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2018-08-24 629-262-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2018-08-24 629-262-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2018-08-24 629-395-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 6673 NASHVILLE TN
2018-08-21 629-219-2XXX 2000–2999Assigned ONVOY, LLC - TN 525E MURFREESBO TN
2018-08-09 629-216-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F NASHVILLE TN
2018-08-08 629-224-1XXX 1000–1999Assigned ONVOY, LLC - TN 525E NASHVILLE TN
2018-08-01 629-209-5XXX 5000–5999Assigned ONVOY, LLC - TN 525E TRIUNE TN
2018-08-01 629-221-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 7977 NASHVILLE TN
2018-08-01 629-221-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 7977 NASHVILLE TN
2018-07-24 629-209-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TN 124F TRIUNE TN
2018-06-20 629-213-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 7977 NASHVILLE TN
2018-06-20 629-213-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 7977 NASHVILLE TN
2018-06-20 629-213-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 7977 NASHVILLE TN
2018-06-20 629-223-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J FRANKLIN TN
2018-06-06 629-233-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K FOSTERVL 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.