NumberResearch Membership · Data 09/18/2026

Recent prefix assignments

79 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026

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

Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.

Most active assignees, last 30 days
NEW CINGULAR WIRELESS PCS, LLC - IL 33
NEW CINGULAR WIRELESS PCS, LLC - DC 30
NEW CINGULAR WIRELESS PCS, LLC - GA 8
NEW CINGULAR WIRELESS PCS, LLC 8
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-NXXAssigneeOCNRate centerState
916-402 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-420 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-425 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-479 NEW CINGULAR WIRELESS PCS, LLC 6010 ELK GROVE CA
916-502 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-505 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-521 NEW CINGULAR WIRELESS PCS, LLC 6010 RSVL MAIN CA
916-524 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-541 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-600 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-601 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-606 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-607 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-612 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-622 NEW CINGULAR WIRELESS PCS, LLC 6010 RSVL MAIN CA
916-690 NEW CINGULAR WIRELESS PCS, LLC 6010 ELK GROVE CA
916-712 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-715 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-716 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-717 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-718 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-719 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-761 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-765 NEW CINGULAR WIRELESS PCS, LLC 6010 FAIR OAKS CA
916-768 NEW CINGULAR WIRELESS PCS, LLC 6010 FAIR OAKS CA
916-769 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-798 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-799 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-801 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-802 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-803 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-804 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-806 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-807 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-812 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-813 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-832 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-833 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-834 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-835 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-837 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-847 NEW CINGULAR WIRELESS PCS, LLC 6010 FAIR OAKS CA
916-849 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-947 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-952 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
916-996 NEW CINGULAR WIRELESS PCS, LLC 6010 SCRM MAIN CA
917-207 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWYRCYZN01 NY
917-208 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWYRCYZN01 NY
917-209 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWYRCYZN01 NY
917-224 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWYRCYZN10 NY

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.