NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

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, all time — NPA 910
BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 132
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 99
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 80
SUNCOM DBA T-MOBILE USA 64
NEW CINGULAR WIRELESS PCS, LLC - GA 46
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 NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
— 910-875 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 RAEFORD NC
— 910-876 6XXX8XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ELIZABTHTN NC
— 910-877 0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → TWILIO INTERNATIONAL, INC. 506J CAROLINBCH NC
— 910-878 2XXX3XXX8XXX · 2 holders which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 RAEFORD NC
— 910-879 3XXX6XXX7XXX8XXX · 3 holders which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ELIZABTHTN NC
— 910-884 5XXX6XXX7XXX8XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 FAYETTEVL NC
— 910-890 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 LILLINGTON NC
— 910-891 none assigned yet which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 DUNN NC
— 910-892 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 DUNN NC
— 910-893 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 LILLINGTON NC
— 910-894 none assigned yet which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ROCKINGHAM NC
— 910-895 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ROCKINGHAM NC
— 910-897 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 DUNN NC
— 910-904 4XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 RAEFORD NC
— 910-907 not yet reported which blocks → LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7555 FAYETTEVL NC
— 910-911 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX NC
— 910-914 3XXX5XXX6XXX · 2 holders which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 WHITEVILLE NC
— 910-915 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → UNITED STATES CELLULAR - NC 6282 JACKSONVL NC
— 910-916 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
— 910-924 0XXX1XXX3XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → ONVOY, LLC - NC 638E REDSPRINGS NC
— 910-934 none assigned yet which blocks → UNITED STATES CELLULAR - NC 6282 JACKSONVL NC
— 910-935 1XXX8XXX · 2 holders which blocks → UNITED STATES CELLULAR - NC 6282 FAISON NC
— 910-937 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 JACKSONVL NC
— 910-938 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 JACKSONVL NC
— 910-944 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 ABERDEEN NC
— 910-947 8XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 CARTHAGE NC
— 910-948 1XXX5XXX7XXX8XXX · 4 holders which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROBBINS NC
— 910-949 8XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 WHISPEPINS NC
— 910-950 not yet reported which blocks → NC
— 910-952 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 XXXXXXXXXX NC
— 910-955 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 XXXXXXXXXX NC
— 910-958 not yet reported which blocks → NC
— 910-959 not yet reported which blocks → NC
— 910-960 7XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 FAYETTEVL NC
— 910-962 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 WILMINGTON NC
— 910-964 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
— 910-969 1XXX which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 PINEBLUFF NC
— 910-970 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → SKYE TELECOM LLC DBA SKYETEL 622J BURGAW NC
— 910-974 0XXX2XXX5XXX8XXX · 4 holders which blocks → BRIGHTSPEED OF NORTH CAROLINA, LLC 0471 CANDOR NC
— 910-975 5XXX6XXX7XXX8XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CANDOR NC
— 910-976 not yet reported which blocks → NC
— 910-977 not yet reported which blocks → SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
— 910-979 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 XXXXXXXXXX NC
— 910-980 none assigned yet which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 DUNN-CMBLD NC
— 910-987 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
— 910-988 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
— 910-989 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 JACKSONVL NC
— 910-990 8XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CLINTON NC
— 910-995 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ROCKINGHAM NC
— 910-997 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ROCKINGHAM NC

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.