NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 907
CELLCO PARTNERSHIP DBA VERIZON WIRELESS 3
LEVEL 3 COMMUNICATIONS, LLC - AK 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
2014-04-29 907-854-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 EAGLERIVER AK
2014-04-14 907-953-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SOLDOTNA AK
2014-03-31 907-312-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2014-03-31 907-312-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2014-03-07 907-312-9XXX 9000–9999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 ANCHORAGE AK
2014-03-07 907-891-9XXX 9000–9999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 ANCHORAGE AK
2014-02-25 907-707-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALMER AK
2014-02-24 907-891-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2014-02-17 907-726-3XXX 3000–3999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 EAGLERIVER AK
2014-02-17 907-754-4XXX 4000–4999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 7785 GIRDWOOD AK
2013-12-26 907-371-8XXX 8000–8999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 FAIRBANKS AK
2013-12-26 907-855-9XXX 9000–9999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 BARROW AK
2013-12-26 907-891-6XXX 6000–6999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 ANCHORAGE AK
2013-12-03 907-616-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 DELTA JCT AK
2013-11-25 907-312-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-11-25 907-312-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-11-25 907-371-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FAIRBANKS AK
2013-11-20 907-410-7XXX 7000–7999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 YAKUTAT AK
2013-11-19 907-419-7XXX 7000–7999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 JUNEAU AK
2013-11-19 907-521-7XXX 7000–7999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 WASILLA AK
2013-10-18 907-371-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FAIRBANKS AK
2013-09-19 907-500-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 JUNEAU AK
2013-09-19 907-570-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-09-19 907-782-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-09-19 907-793-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-09-19 907-793-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-09-17 907-341-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2013-09-17 907-891-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2013-09-06 907-371-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FAIRBANKS AK
2013-09-06 907-707-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALMER AK
2013-09-06 907-707-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALMER AK
2013-08-26 907-371-2XXX 2000–2999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 7785 FAIRBANKS AK
2013-08-19 907-754-9XXX 9000–9999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 7785 GIRDWOOD AK
2013-08-16 907-371-9XXX 9000–9999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 FAIRBANKS AK
2013-08-16 907-414-7XXX 7000–7999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 WASILLA AK
2013-08-08 907-821-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 KETCHIKAN AK
2013-07-23 907-288-8XXX 8000–8999Assigned TELALASKA CELLULAR, INC. 588F MOOSE PASS AK
2013-07-23 907-595-7XXX 7000–7999Assigned TELALASKA CELLULAR, INC. 588F COOPER LDG AK
2013-07-17 907-341-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2013-07-10 907-414-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 WASILLA AK
2013-07-03 907-371-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FAIRBANKS AK
2013-06-19 907-341-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-06-19 907-342-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-06-19 907-342-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-06-19 907-342-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2013-06-05 907-331-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2013-05-21 907-891-3XXX 3000–3999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 ANCHORAGE AK
2013-05-21 907-891-4XXX 4000–4999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 ANCHORAGE AK
2013-05-21 907-891-5XXX 5000–5999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 ANCHORAGE AK
2013-05-20 907-512-5XXX 5000–5999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 KODIAK AK

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.