Area Code Detail

Area Code 464

Illinois (western and southern portions of suburban Cook County and far eastern sections of Will County and southern and near western suburbs of Chicago) · In service since January 21, 2022

IL
Reports, 30 Days 66

Recent FCC and FTC complaint records tied to this area code.

Reports, 180 Days 467

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 121

Distinct NPA-NXX prefixes surfaced from routing and assignment data.

Carriers / Assignees 22

Named carriers, assignees, or code holders found in routing data.

Cities / Rate Centers 24

Distinct cities or rate centers attached to this area code.

States / Territories 1

Coverage footprint visible from NANPA, pooled block, and Canada routing data.

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Overview

What this area code covers

Illinois (western and southern portions of suburban Cook County and far eastern sections of Will County and southern and near western suburbs of Chicago)

overlaid on 708

Common cities and rate centers

Beecher Bellwood Berwyn Blue Island Calumet City Chicago Heights Cicero Crete Forest Harvey La Grange Lansing Maywood Mokena Oak Forest South Oak Lawn Orland Palos Park

Top carriers and assignees

  • NEW CINGULAR WIRELESS PCS, LLC - IL · 642 routing rows
  • ONVOY, LLC · 220 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL · 60 routing rows
  • T-MOBILE USA, INC. · 57 routing rows
  • FRACTEL, LLC · 49 routing rows
  • ONVOY SPECTRUM, LLC · 22 routing rows
  • TELEPORT COMMUNICATIONS AMERICA, LLC - IL · 20 routing rows
  • EON TELECOM, INC. · 18 routing rows
  • BOOST SUBSCRIBERCO L.L.C. · 16 routing rows
  • TON80 COMMUNICATIONS, LLC · 16 routing rows
  • BANDWIDTH.COM CLEC, LLC - IL · 14 routing rows
  • LEVEL 3 COMMUNICATIONS, LLC - IL · 11 routing rows
NPA-NXX

Prefix directory inside area code 464

Each prefix below is collapsed to one primary locality row so you can scan the area code by prefix without the duplicated block-level assignment rows.

Prefix Primary Rate Center Primary City State
464-200-XXXX LANSING Lansing IL
464-201-XXXX OAK FOR SO Oak Forest South IL
464-202-XXXX LA GRANGE La Grange IL
464-203-XXXX OAK FOR SO Oak Forest South IL
464-204-XXXX CICERO Cicero IL
464-205-XXXX PALOS PARK Palos Park IL
464-206-XXXX CICERO Cicero IL
464-207-XXXX FOREST Forest IL
464-208-XXXX OAK FOR SO Oak Forest South IL
464-209-XXXX FOREST Forest IL
464-210-XXXX BLUEISLAND Blue Island IL
464-211-XXXX XXXXXXXXXX IL
464-212-XXXX FOREST Forest IL
464-213-XXXX OAK FOR SO Oak Forest South IL
464-214-XXXX LA GRANGE La Grange IL
464-215-XXXX FOREST Forest IL
464-216-XXXX OAK FOR SO Oak Forest South IL
464-217-XXXX FOREST Forest IL
464-218-XXXX LA GRANGE La Grange IL
464-219-XXXX CICERO Cicero IL
464-220-XXXX CRETE Crete IL
464-221-XXXX BERWYN Berwyn IL
464-222-XXXX MOKENA Mokena IL
464-223-XXXX PEOTONE Peotone IL
464-224-XXXX LA GRANGE La Grange IL
464-225-XXXX OAK FOR SO Oak Forest South IL
464-226-XXXX FOREST Forest IL
464-227-XXXX OAK LAWN Oak Lawn IL
464-228-XXXX BLUEISLAND Blue Island IL
464-229-XXXX OAK FOR SO Oak Forest South IL
464-230-XXXX LA GRANGE La Grange IL
464-231-XXXX FOREST Forest IL
464-232-XXXX OAK FOR SO Oak Forest South IL
464-233-XXXX LA GRANGE La Grange IL
464-234-XXXX OAK FOR SO Oak Forest South IL
464-235-XXXX RIVERDALE Riverdale IL
464-236-XXXX FOREST Forest IL
464-237-XXXX HARVEY Harvey IL
464-238-XXXX FOREST Forest IL
464-239-XXXX BLUEISLAND Blue Island IL
464-240-XXXX BELLWOOD Bellwood IL
464-241-XXXX CALUMET CY Calumet City IL
464-242-XXXX LA GRANGE La Grange IL
464-243-XXXX ORLAND Orland IL
464-244-XXXX MAYWOOD Maywood IL
464-245-XXXX CICERO Cicero IL
464-246-XXXX FOREST Forest IL
464-247-XXXX LA GRANGE La Grange IL
464-248-XXXX OAK FOR SO Oak Forest South IL
464-249-XXXX CHICAGOHTS Chicago Heights IL
464-250-XXXX BLUEISLAND Blue Island IL
464-251-XXXX CHICAGOHTS Chicago Heights IL
464-252-XXXX LA GRANGE La Grange IL
464-253-XXXX BLUEISLAND Blue Island IL
464-254-XXXX OAK FOR SO Oak Forest South IL
464-255-XXXX FOREST Forest IL
464-256-XXXX CHICAGOHTS Chicago Heights IL
464-257-XXXX LA GRANGE La Grange IL
464-258-XXXX CICERO Cicero IL
464-259-XXXX CICERO Cicero IL
464-260-XXXX OAK FOR SO Oak Forest South IL
464-261-XXXX FOREST Forest IL
464-262-XXXX BLUEISLAND Blue Island IL
464-263-XXXX OAK FOR SO Oak Forest South IL
464-264-XXXX OAK LAWN Oak Lawn IL
464-265-XXXX LA GRANGE La Grange IL
464-266-XXXX CICERO Cicero IL
464-267-XXXX OAK FOR SO Oak Forest South IL
464-268-XXXX LA GRANGE La Grange IL
464-269-XXXX FOREST Forest IL
464-270-XXXX LA GRANGE La Grange IL
464-271-XXXX OAK FOR SO Oak Forest South IL
464-272-XXXX OAK FOR SO Oak Forest South IL
464-273-XXXX FOREST Forest IL
464-274-XXXX FOREST Forest IL
464-275-XXXX FOREST Forest IL
464-276-XXXX LA GRANGE La Grange IL
464-277-XXXX SUMMIT Summit IL
464-278-XXXX LA GRANGE La Grange IL
464-279-XXXX LA GRANGE La Grange IL
464-280-XXXX ORLAND Orland IL
464-281-XXXX OAK FOR SO Oak Forest South IL
464-282-XXXX OAK FOR SO Oak Forest South IL
464-283-XXXX BLUEISLAND Blue Island IL
464-284-XXXX CHICAGOHTS Chicago Heights IL
464-285-XXXX FOREST Forest IL
464-286-XXXX FOREST Forest IL
464-287-XXXX OAK FOR SO Oak Forest South IL
464-288-XXXX OAK FOR SO Oak Forest South IL
464-289-XXXX OAK FOR SO Oak Forest South IL
464-300-XXXX CICERO Cicero IL
464-311-XXXX XXXXXXXXXX IL
464-333-XXXX HARVEY Harvey IL
464-345-XXXX LA GRANGE La Grange IL
464-400-XXXX BELLWOOD Bellwood IL
464-411-XXXX XXXXXXXXXX IL
464-444-XXXX BEECHER Beecher IL
464-511-XXXX XXXXXXXXXX IL
464-529-XXXX CHICAGOHTS Chicago Heights IL
464-555-XXXX DIR ASST IL
464-565-XXXX MAYWOOD Maywood IL
464-567-XXXX HARVEY Harvey IL
464-600-XXXX FOREST Forest IL
464-611-XXXX XXXXXXXXXX IL
464-646-XXXX PALOS PARK Palos Park IL
464-666-XXXX CALUMET CY Calumet City IL
464-700-XXXX IL
464-711-XXXX XXXXXXXXXX IL
464-733-XXXX BLUEISLAND Blue Island IL
464-768-XXXX CHICAGOHTS Chicago Heights IL
464-777-XXXX WILLOW SPG Willow Springs IL
464-800-XXXX TINLEYPARK Tinley Park IL
464-811-XXXX XXXXXXXXXX IL
464-888-XXXX ORLAND Orland IL
464-911-XXXX XXXXXXXXXX IL
464-927-XXXX CICERO Cicero IL
464-950-XXXX IL
464-958-XXXX IL
464-959-XXXX IL
464-976-XXXX IL
464-999-XXXX THORNTON Thornton IL
Recent Signals

Latest complaint activity tied to 464

Complaint pages are the strongest indexing opportunity for this site right now, especially for exact phone numbers and toll-free exchanges.

FTC report from Racine, WISCONSIN

September 12, 2026 at 10:17 PM

464-261-2321 was logged as a live voice. Category: Lotteries, prizes & sweepstakes. Violation date: September 12, 2026 at 12:00 PM.

FTC report from Wadsworth, ILLINOIS

September 11, 2026 at 6:15 PM

464-733-5312 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 10, 2026 at 3:21 PM.

FTC report from Louisville, KENTUCKY

September 11, 2026 at 3:15 PM

464-287-0982 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 11, 2026 at 10:28 AM.

FTC report from MARYLAND

September 11, 2026 at 2:07 PM

464-400-4155 was logged as a live voice. Violation date: September 9, 2026 at 9:08 AM.

FTC report from Metropolis, ILLINOIS

September 10, 2026 at 10:00 PM

464-646-0264 was logged as a live voice. Violation date: September 9, 2026 at 9:30 AM.

FTC report from Santa Rosa, CALIFORNIA

September 10, 2026 at 7:37 PM

464-235-1154 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 8, 2026 at 4:44 PM.

FTC report from Old Bridge Township, NEW JERSEY

September 10, 2026 at 4:37 PM

464-844-8450 was logged as a robocall. Category: Dropped call or no message. Violation date: September 10, 2026 at 12:24 PM.

FTC report

September 10, 2026 at 4:10 PM

464-200-9437 was logged as a robocall. Category: Dropped call or no message. Violation date: September 4, 2026 at 12:00 AM.

FTC report from Medina, OHIO

September 9, 2026 at 12:00 PM

464-444-4055 was logged as a robocall. Violation date: September 9, 2026 at 11:42 AM.

FTC report from Peoria, ILLINOIS

September 8, 2026 at 1:14 PM

464-223-3942 was logged as a unwanted call. Violation date: September 8, 2026 at 10:15 AM.

FTC report from Arnold, MISSOURI

September 8, 2026 at 12:35 PM

This report was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 7, 2026 at 10:01 AM.

FTC report from Orland Park, ILLINOIS

September 5, 2026 at 7:55 AM

464-214-2853 was logged as a unwanted call. Category: Dropped call or no message. Violation date: September 3, 2026 at 11:30 AM.

FTC report from Grayslake, ILLINOIS

September 4, 2026 at 8:05 PM

464-333-3001 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 4, 2026 at 6:45 PM.

FTC report from Chicago, ILLINOIS

September 4, 2026 at 7:39 PM

464-210-5717 was logged as a robocall. Violation date: September 4, 2026 at 10:54 AM.

FTC report from Chicago, ILLINOIS

September 4, 2026 at 7:12 PM

464-210-6232 was logged as a robocall. Violation date: August 31, 2026 at 4:05 PM.

FTC report from ILLINOIS

September 4, 2026 at 4:43 PM

464-200-0950 was logged as a robocall. Category: Medical & prescriptions. Violation date: September 4, 2026 at 12:00 AM.

FTC report from ILLINOIS

September 4, 2026 at 3:32 PM

464-251-0635 was logged as a robocall. Violation date: September 4, 2026 at 12:00 AM.

FTC report from Rose Hill, KANSAS

September 4, 2026 at 12:04 PM

464-287-0330 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 4, 2026 at 10:59 AM.

FTC report from North Augusta, SOUTH CAROLINA

September 3, 2026 at 3:12 PM

464-237-1532 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: September 3, 2026 at 11:20 AM.

FTC report from Collinsville, ILLINOIS

September 3, 2026 at 12:58 PM

464-219-2667 was logged as a unwanted call. Category: No Subject Provided. Violation date: August 19, 2026 at 3:09 PM.

FTC report from ILLINOIS

September 2, 2026 at 9:17 PM

464-240-3293 was logged as a live voice. Category: Dropped call or no message. Violation date: September 2, 2026 at 6:29 PM.

FTC report from Orland Park, ILLINOIS

September 2, 2026 at 8:36 PM

464-214-2835 was logged as a unwanted call. Category: Dropped call or no message. Violation date: September 1, 2026 at 4:41 PM.

FTC report from Apache Junction, ARIZONA

September 2, 2026 at 6:28 PM

464-777-9936 was logged as a robocall. Violation date: September 2, 2026 at 12:00 AM.

FTC report from TEXAS

September 2, 2026 at 3:50 PM

464-243-0630 was logged as a robocall. Violation date: September 2, 2026 at 10:06 AM.

FTC report from ILLINOIS

September 2, 2026 at 2:57 PM

464-219-2547 was logged as a live voice. Category: Dropped call or no message. Violation date: September 2, 2026 at 11:54 AM.

FTC report from TEXAS

September 1, 2026 at 10:46 PM

464-777-5081 was logged as a unwanted call. Category: No Subject Provided. Violation date: September 1, 2026 at 12:00 AM.

FTC report from Janesville, WISCONSIN

September 1, 2026 at 10:25 PM

464-219-2959 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 31, 2026 at 10:49 AM.

FTC report from Louisville, KENTUCKY

September 1, 2026 at 5:36 PM

464-200-0034 was logged as a live voice. Category: Dropped call or no message. Violation date: September 1, 2026 at 5:33 PM.

FTC report from OKLAHOMA

September 1, 2026 at 2:08 PM

464-999-8945 was logged as a unwanted call. Category: Dropped call or no message. Violation date: August 21, 2026 at 5:39 PM.

FTC report from Abilene, TEXAS

August 31, 2026 at 6:28 PM

464-800-8214 was logged as a robocall. Violation date: August 31, 2026 at 5:06 PM.

FTC report from New York, NEW YORK

August 31, 2026 at 5:49 PM

464-999-9653 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 16, 2026 at 12:47 PM.

FTC report from Orland Parl, ILLINOIS

August 29, 2026 at 4:09 PM

464-214-2862 was logged as a unwanted call. Category: Dropped call or no message. Violation date: August 27, 2026 at 12:25 PM.

FTC report from Geneva, ILLINOIS

August 29, 2026 at 1:27 PM

464-200-7042 was logged as a robocall. Category: Dropped call or no message. Violation date: August 28, 2026 at 11:17 AM.

FTC report from ILLINOIS

August 28, 2026 at 4:41 PM

464-200-7467 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 24, 2026 at 5:23 PM.

FTC report from Morganton, NORTH CAROLINA

August 27, 2026 at 6:26 PM

464-235-4323 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 27, 2026 at 10:13 PM.

FTC report from ILLINOIS

August 27, 2026 at 4:03 PM

464-666-1423 was logged as a robocall. Category: No Subject Provided. Violation date: August 27, 2026 at 12:00 AM.

FTC report from Parkersburg, WEST VIRGINIA

August 27, 2026 at 1:33 PM

464-600-0090 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 12, 2026 at 10:15 AM.

FTC report from Vancouver

August 27, 2026 at 1:04 PM

464-226-4712 was logged as a robocall. Category: Dropped call or no message. Violation date: August 26, 2026 at 5:18 PM.

FTC report from Dawsonville, GEORGIA

August 27, 2026 at 12:50 PM

464-200-2064 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 26, 2026 at 11:38 AM.

FTC report from NEW YORK

August 25, 2026 at 4:56 PM

464-600-7726 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 25, 2026 at 4:54 PM.