NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

21 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 949
NEW CINGULAR WIRELESS PCS, LLC 18
ONVOY, LLC - CA 2
OPENTACT INC. 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
2020-07-30 949-592-0XXX 0000–0999Assigned ONVOY, LLC - CA 649C CAPITRNVLY CA
2020-07-30 949-592-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C CAPITRNVLY CA
2020-07-30 949-744-5XXX 5000–5999Assigned ONVOY, LLC - CA 649C IRVINE CA
2020-07-30 949-744-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C IRVINE CA
2020-07-30 949-744-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C IRVINE CA
2020-07-10 949-736-8XXX 8000–8999Assigned FRACTEL, LLC 965H NEWPORTBCH CA
2020-07-10 949-744-4XXX 4000–4999Assigned FRACTEL, LLC 965H IRVINE CA
2020-07-07 949-504-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 IRVINE CA
2020-07-02 949-508-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 IRVINE CA
2020-07-02 949-508-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 IRVINE CA
2020-07-02 949-508-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 IRVINE CA
2020-07-02 949-592-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-07-02 949-592-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-07-02 949-592-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-07-02 949-592-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-07-02 949-592-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-07-02 949-592-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-07-02 949-592-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-07-02 949-822-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CA 7139 IRVINE CA
2020-06-29 949-210-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-29 949-210-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-29 949-210-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-29 949-946-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-29 949-946-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-29 949-946-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-22 949-569-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H LAGUNA BCH CA
2020-06-22 949-569-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H LAGUNA BCH CA
2020-06-22 949-569-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H LAGUNA BCH CA
2020-06-19 949-386-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 NEWPORTBCH CA
2020-06-11 949-822-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 IRVINE CA
2020-06-10 949-539-1XXX 1000–1999Assigned VONAGE AMERICA LLC 197D TRABUCO CA
2020-06-10 949-539-2XXX 2000–2999Assigned VONAGE AMERICA LLC 197D TRABUCO CA
2020-06-09 949-210-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-09 949-210-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-09 949-210-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-09 949-210-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-09 949-210-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2020-06-04 949-592-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-05-29 949-365-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-05-29 949-550-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-05-29 949-755-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2020-05-27 949-822-2XXX 2000–2999Assigned FRACTEL, LLC 965H IRVINE CA
2020-05-27 949-844-4XXX 4000–4999Assigned FRACTEL, LLC 965H CAPITRNVLY CA
2020-05-27 949-867-5XXX 5000–5999Assigned FRACTEL, LLC 965H NEWPORTBCH CA
2020-05-27 949-946-3XXX 3000–3999Assigned FRACTEL, LLC 965H SADLBK VLY CA
2020-05-19 949-210-3XXX 3000–3999Assigned VONAGE AMERICA LLC 197D SADLBK VLY CA
2020-05-19 949-210-9XXX 9000–9999Assigned VONAGE AMERICA LLC 197D SADLBK VLY CA
2020-05-19 949-550-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D CAPITRNVLY CA
2020-05-19 949-550-1XXX 1000–1999Assigned VONAGE AMERICA LLC 197D CAPITRNVLY CA
2020-05-18 949-674-7XXX 7000–7999Assigned VONAGE AMERICA LLC 197D NEWPORTBCH CA

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.