Recent prefix assignments

357 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/23/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.

Most active assignees, last 30 days
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 NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
907-863 not yet reported which blocks → MATANUSKA TEL. ASSN., INC. 3015 WASILLA AK
907-864 not yet reported which blocks → MATANUSKA TEL. ASSN., INC. 3015 WASILLA AK
907-867 not yet reported which blocks → UNITED UTILITIES, INC. 3023 CHEFORNAK AK
907-868 not yet reported which blocks → GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 7785 ANCHORAGE AK
907-869 not yet reported which blocks → ACS OF THE NORTHLAND, INC. 3030 FORTGREELY AK
907-873 not yet reported which blocks → ACS OF THE NORTHLAND, INC. 3030 FORTGREELY AK
907-874 not yet reported which blocks → ALASKA TELEPHONE COMPANY 3017 WRANGELL AK
907-876 not yet reported which blocks → ALASKA TELEPHONE COMPANY 3017 HEALY LAKE AK
907-878 not yet reported which blocks → GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 BARROW AK
907-882 not yet reported which blocks → ALASKA TELEPHONE COMPANY 3017 DOT LAKE AK
907-883 not yet reported which blocks → ALASKA TELEPHONE COMPANY 3017 TOK AK
907-884 none assigned yet which blocks → GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 7785 ANCHORAGE AK
907-886 not yet reported which blocks → ALASKA TELEPHONE COMPANY 3017 ANNETTE AK
907-887 1XXX3XXX4XXX6XXX9XXX which blocks → ALASCOM, INC. DBA AT&T ALASKA 3027 ANCHORAGE AK
907-888 0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → ALASCOM, INC. DBA AT&T ALASKA 3027 FAIRBANKS AK
907-889 not yet reported which blocks → ACS OF THE NORTHLAND, INC. 3030 HUGHES AK
907-890 not yet reported which blocks → MUKLUK TEL. CO., INC. 3016 ELIM AK
907-892 not yet reported which blocks → MATANUSKA TEL. ASSN., INC. 3015 BIG LAKE AK
907-895 not yet reported which blocks → ACS OF THE NORTHLAND, INC. 3030 DELTA JCT AK
907-896 not yet reported which blocks → UNITED UTILITIES, INC. 3023 KIPNUK AK
907-898 not yet reported which blocks → ACS OF THE NORTHLAND, INC. 3030 NULATO AK
907-899 not yet reported which blocks → UNITED UTILITIES, INC. 3023 KOTLIK AK
907-911 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX AK
907-923 not yet reported which blocks → MUKLUK TEL. CO., INC. 3016 ST MICHAEL AK
907-927 not yet reported which blocks → ACS OF THE NORTHLAND, INC. 3030 KOYUKUK AK
907-929 not yet reported which blocks → GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 7785 ANCHORAGE AK
907-932 not yet reported which blocks → ALASCOM, INC. DBA AT&T ALASKA 3027 KANTISHNA AK
907-934 not yet reported which blocks → MUKLUK TEL. CO., INC. 3016 STEBBINS AK
907-936 not yet reported which blocks → ACS OF ANCHORAGE, INC. 3000 ANCHORAGE AK
907-943 not yet reported which blocks → GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 DEADHORSE AK
907-945 not yet reported which blocks → ACS OF THE NORTHLAND, INC. 3030 HOONAH AK
907-946 not yet reported which blocks → ALASKA TELEPHONE COMPANY 3017 MYERSCHUCK AK
907-948 none assigned yet which blocks → OTZ TEL. COOP., INC. 3019 KOBUK AK
907-949 not yet reported which blocks → UNITED UTILITIES, INC. 3023 EMMONAK AK
907-950 not yet reported which blocks → AK
907-955 not yet reported which blocks → MUKLUK TEL. CO., INC. 3016 SHAKTOOLIK AK
907-958 not yet reported which blocks → AK
907-959 not yet reported which blocks → AK
907-963 not yet reported which blocks → MUKLUK TEL. CO., INC. 3016 KOYUK AK
907-966 not yet reported which blocks → ACS OF THE NORTHLAND, INC. 3030 SITKA AK
907-967 not yet reported which blocks → UNITED UTILITIES, INC. 3023 GOODNEWSBY AK
907-968 not yet reported which blocks → BETTLES TEL. CO. 3002 ALLAKAKET AK
907-976 not yet reported which blocks → AK
907-979 not yet reported which blocks → UNITED UTILITIES, INC. 3023 PLATINUM AK
907-983 not yet reported which blocks → ALASKA TELEPHONE COMPANY 3017 SKAGWAY AK
907-984 not yet reported which blocks → UNITED UTILITIES, INC. 3023 SAVOONGA AK
907-985 not yet reported which blocks → UNITED UTILITIES, INC. 3023 GAMBELL AK
907-989 not yet reported which blocks → ACS OF THE NORTHLAND, INC. 3030 NELSONLGON AK
907-992 not yet reported which blocks → ACS OF ANCHORAGE, INC. 3000 ANCHORAGE AK
908-202 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWBRNSWCK NJ

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/23/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.