NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

24 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 984
LEVEL 3 COMMUNICATIONS, LLC - NC 13
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 5
NEW CINGULAR WIRELESS PCS, LLC - GA 4
INTRADO COMMUNICATIONS, LLC 1
BOOST SUBSCRIBERCO L.L.C. 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
2021-06-01 984-258-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BROADWAY NC
2021-06-01 984-274-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H CLAYTON NC
2021-06-01 984-299-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H CARY-RTP NC
2021-06-01 984-300-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ANGIER NC
2021-06-01 984-322-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CHAPELHILL NC
2021-06-01 984-345-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CARY NC
2021-05-29 984-788-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J WENDELL NC
2021-05-28 984-368-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J SANFORD NC
2021-05-27 984-253-5XXX 5000–5999Assigned VONAGE AMERICA LLC 197D HILLSBORGH NC
2021-05-26 984-810-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2021-05-18 984-264-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J GOLDSBORO NC
2021-05-14 984-401-3XXX 3000–3999Assigned COMMIO, LLC 939H WAKEFOREST NC
2021-05-14 984-401-4XXX 4000–4999Assigned COMMIO, LLC 939H WAKEFOREST NC
2021-05-14 984-401-5XXX 5000–5999Assigned COMMIO, LLC 939H WAKEFOREST NC
2021-05-14 984-401-6XXX 6000–6999Assigned COMMIO, LLC 939H WAKEFOREST NC
2021-05-14 984-401-7XXX 7000–7999Assigned COMMIO, LLC 939H WAKEFOREST NC
2021-05-11 984-264-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 GOLDSBORO NC
2021-05-11 984-264-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 GOLDSBORO NC
2021-05-11 984-810-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 RALEIGH NC
2021-05-11 984-810-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 RALEIGH NC
2021-05-11 984-810-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 RALEIGH NC
2021-05-11 984-810-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 RALEIGH NC
2021-05-05 984-256-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E OXFORD NC
2021-05-05 984-268-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2021-05-05 984-268-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2021-05-05 984-268-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2021-05-05 984-268-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2021-05-05 984-268-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2021-05-05 984-274-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLAYTON NC
2021-05-04 984-646-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H VIRGILINA NC
2021-04-30 984-249-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BENSON NC
2021-04-27 984-283-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E MOUNTOLIVE NC
2021-04-27 984-283-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E MOUNTOLIVE NC
2021-04-27 984-315-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E OLIVIA NC
2021-04-27 984-315-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E OLIVIA NC
2021-04-27 984-345-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E CARY NC
2021-04-27 984-345-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E CARY NC
2021-04-20 984-322-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 CHAPELHILL NC
2021-04-20 984-322-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 CHAPELHILL NC
2021-04-20 984-322-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 CHAPELHILL NC
2021-04-20 984-322-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 CHAPELHILL NC
2021-04-17 984-273-1XXX 1000–1999Assigned METROPCS, INC. 5562 SILER CITY NC
2021-04-14 984-268-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2021-04-13 984-401-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WAKEFOREST NC
2021-04-13 984-401-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WAKEFOREST NC
2021-04-13 984-837-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J DURHAM NC
2021-04-08 984-281-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 DURHAM NC
2021-04-08 984-281-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 DURHAM NC
2021-04-02 984-276-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SILER CITY NC
2021-04-02 984-276-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SILER CITY NC

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.