NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

32 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 808
NEW CINGULAR WIRELESS PCS, LLC 12
ONVOY, LLC - HI 10
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 5
HD CARRIER LLC 3
TELNYX LLC 2
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
2014-07-03 808-787-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-787-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-787-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-24 808-439-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-06-24 808-518-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-06-24 808-518-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-06-24 808-725-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-06-20 808-518-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - HI 9414 HONOLULU HI
2014-06-20 808-789-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-20 808-789-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-20 808-789-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-20 808-789-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-20 808-789-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-20 808-789-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-20 808-789-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-20 808-789-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-20 808-789-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-20 808-789-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-06-17 808-518-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-06-12 808-353-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 LIHUE HI
2014-06-05 808-495-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 WAILUKU HI
2014-05-21 808-518-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - HI 9414 HONOLULU HI
2014-05-16 808-495-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 WAILUKU HI
2014-05-15 808-859-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-05-15 808-859-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-05-15 808-859-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-05-15 808-859-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-05-13 808-319-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2014-05-02 808-856-4XXX 4000–4999Assigned LEVEL 3 TELECOM OF HAWAII, LP - HI 8297 WAILUKU HI
2014-05-01 808-319-2XXX 2000–2999Assigned HAWAIIAN TELCOM SERVICES COMPANY, INC. - HI 009G HILO HI
2014-04-07 808-518-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-04-07 808-518-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-04-07 808-518-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-04-07 808-859-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-04-07 808-859-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-04-02 808-308-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-308-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-308-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-308-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-308-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-308-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-308-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-308-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-308-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-308-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-04-02 808-494-3XXX 3000–3999Assigned LEVEL 3 TELECOM OF HAWAII, LP - HI 8297 HILO HI
2014-03-28 808-464-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2014-03-28 808-498-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 HILO HI
2014-03-28 808-498-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 HILO HI
2014-03-28 808-498-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 HILO HI

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.