NumberResearch Membership · Data 09/20/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026

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 470
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 183
NEW CINGULAR WIRELESS PCS, LLC - GA 98
POWERTEL ATLANTA LICENSES, INC. 94
BANDWIDTH.COM CLEC, LLC - GA 79
ONVOY, LLC - GA 73
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
2019-02-21 470-456 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2019-02-14 470-469 0–9 XXXwhole prefix which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2019-02-14 470-487 0–9 XXXall 10 · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2019-02-14 470-666 0–9 XXXall 10 · 4 holders which blocks → CORETEL GEORGIA, INC. - GA 052G ATLANTA NW GA
2019-02-14 470-946 0–9 XXXall 10 · 4 holders which blocks → CORETEL GEORGIA, INC. - GA 052G CARROLLTON GA
2019-02-12 470-468 0–9 XXXall 10 · 3 holders which blocks → CORETEL GEORGIA, INC. - GA 052G ZEBULON GA
2019-02-12 470-536 0–9 XXXall 10 · 3 holders which blocks → CORETEL GEORGIA, INC. - GA 052G SOCIALCRCL GA
2019-02-12 470-697 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → CORETEL GEORGIA, INC. - GA 052G LUTHERSVL GA
2019-02-12 470-758 0–9 XXXall 10 · 5 holders which blocks → CORETEL GEORGIA, INC. - GA 052G CUMMING GA
2019-02-12 470-766 0–9 XXXall 10 · 4 holders which blocks → CORETEL GEORGIA, INC. - GA 052G ADAIRSVL GA
2019-02-12 470-842 0–9 XXXall 10 · 4 holders which blocks → CORETEL GEORGIA, INC. - GA 052G ROCKMART GA
2019-01-29 470-567 0–9 XXXwhole prefix which blocks → ONVOY, LLC - GA 067D ATLANTA NE GA
2019-01-29 470-704 0–9 XXXwhole prefix which blocks → ONVOY, LLC - GA 067D ATLANTA GA
2019-01-22 470-493 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2019-01-18 470-526 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2019-01-17 470-480 0–9 XXXall 10 · 4 holders which blocks → HD CARRIER LLC 321J ATLANTA GA
2019-01-15 470-453 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2019-01-14 470-452 0–9 XXXwhole prefix which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2019-01-10 470-472 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - GA 067D LULA GA
2019-01-10 470-500 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - GA 067D VILLA RICA GA
2019-01-10 470-900 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - GA 067D WINDER GA
2019-01-08 470-520 0–9 XXXall 10 · 2 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA GA
2018-12-31 470-436 0–9 XXXall 10 · 3 holders which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2018-12-24 470-521 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2018-12-17 470-530 0–9 XXXwhole prefix which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2018-12-10 470-431 0XXX1XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E BOWDON GA
2018-12-07 470-454 0–9 XXXall 10 · 3 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2018-11-12 470-430 0–9 XXXwhole prefix which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2018-11-12 470-437 0–9 XXXall 10 · 2 holders which blocks → POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2018-10-30 470-420 0–9 XXXall 10 · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2018-10-30 470-822 0–9 XXXall 10 · 4 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - GA 6116 BUFORD GA
2018-10-29 470-651 0–9 XXXall 10 · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2018-10-22 470-408 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - GA 067D ATLANTA GA
2018-10-15 470-619 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E KINGSTON GA
2018-09-10 470-451 0–9 XXXall 10 · 2 holders which blocks → VOIP INNOVATIONS, LLC 597F ATLANTA GA
2018-08-31 470-648 0–9 XXXall 10 · 4 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2018-08-24 470-406 0–9 XXXall 10 · 3 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA NE GA
2018-08-24 470-413 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2018-08-24 470-416 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2018-08-24 470-417 0–9 XXXwhole prefix which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2018-08-20 470-394 0–9 XXXall 10 · 4 holders which blocks → PAETEC ITEL, LLC 829J ATLANTA NE GA
2018-07-20 470-980 0–9 XXXall 10 · 4 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 SENOIA GA
2018-07-17 470-460 0–9 XXXall 10 · 4 holders which blocks → WIDE VOICE, LLC - GA 529H ATLANTA SO GA
2018-06-20 470-405 0–9 XXXwhole prefix which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ATLANTA NW GA
2018-06-14 470-433 0–9 XXXall 10 · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NE GA
2018-06-14 470-645 0–9 XXXall 10 · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2018-06-11 470-402 0–9 XXXall 10 · 4 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GRIFFIN GA
2018-06-08 470-477 0–9 XXXwhole prefix which blocks → SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 ATLANTA GA
2018-06-04 470-989 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2018-05-30 470-898 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.