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 128

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

Reports, 180 Days 551

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 125

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

Carriers / Assignees 24

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

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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.

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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 · 674 routing rows
  • ONVOY, LLC · 232 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL · 59 routing rows
  • T-MOBILE USA, INC. · 56 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
464-290-XXXX FOREST Forest IL
464-291-XXXX LA GRANGE La Grange IL
464-292-XXXX LA GRANGE La Grange IL
464-293-XXXX MOKENA Mokena 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 Spring Valley, CALIFORNIA

October 27, 2026 at 9:58 PM

464-888-8260 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: October 27, 2026 at 5:54 PM.

FTC report from Gilbert, ARIZONA

October 27, 2026 at 6:22 PM

464-400-0727 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 27, 2026 at 3:22 PM.

FTC report from TENNESSEE

October 27, 2026 at 4:46 PM

464-400-3917 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 27, 2026 at 3:45 PM.

FTC report from Pontiac, ILLINOIS

October 27, 2026 at 11:46 AM

464-600-6377 was logged as a robocall. Violation date: October 27, 2026 at 9:37 AM.

FTC report from Nampa, IDAHO

October 27, 2026 at 11:28 AM

464-237-3688 was logged as a robocall. Violation date: October 24, 2026 at 2:24 PM.

FTC report from COLORADO

October 27, 2026 at 11:21 AM

464-600-6609 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 27, 2026 at 9:17 AM.

FTC report from ILLINOIS

October 26, 2026 at 9:31 PM

This report was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: October 26, 2026 at 12:00 PM.

FTC report from COLORADO

October 26, 2026 at 8:47 PM

464-999-7152 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 26, 2026 at 9:55 AM.

FTC report from MICHIGAN

October 26, 2026 at 8:07 PM

464-235-1036 was logged as a robocall. Violation date: October 26, 2026 at 12:00 AM.

FTC report from NEW JERSEY

October 26, 2026 at 5:46 PM

464-600-6330 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 25, 2026 at 12:16 PM.

FTC report from Myrtle Beach, SOUTH CAROLINA

October 26, 2026 at 4:55 PM

464-400-0791 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 26, 2026 at 4:54 PM.

FTC report from Deville, LOUISIANA

October 26, 2026 at 4:06 PM

464-999-9531 was logged as a live voice. Category: No Subject Provided. Violation date: October 26, 2026 at 12:00 AM.

FTC report from PENNSYLVANIA

October 26, 2026 at 1:07 PM

464-600-7386 was logged as a live voice. Violation date: October 26, 2026 at 9:44 AM.

FTC report from Vancouver, WASHINGTON

October 26, 2026 at 12:16 PM

464-400-4280 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 26, 2026 at 9:13 AM.

FTC report from Deville, LOUISIANA

October 26, 2026 at 11:34 AM

464-999-9531 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 26, 2026 at 9:40 AM.

FTC report from Troy, ILLINOIS

October 25, 2026 at 6:10 PM

464-400-4050 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 19, 2026 at 2:13 PM.

FTC report from Disputanta, VIRGINIA

October 25, 2026 at 2:01 PM

464-400-0264 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 22, 2026 at 6:23 PM.

FTC report from Yardley, PENNSYLVANIA

October 25, 2026 at 1:36 PM

464-777-7104 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 20, 2026 at 2:50 PM.

FTC report from NORTH CAROLINA

October 25, 2026 at 1:09 PM

464-400-0179 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 25, 2026 at 11:35 AM.

FTC report from WISCONSIN

October 25, 2026 at 1:02 PM

464-999-8535 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 25, 2026 at 11:48 AM.

FTC report from Boca Raton, FLORIDA

October 24, 2026 at 6:31 PM

464-400-0472 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 23, 2026 at 6:49 PM.

FTC report from Hampstead, NORTH CAROLINA

October 24, 2026 at 6:28 PM

464-999-7049 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 20, 2026 at 7:39 PM.

FTC report from New York, NEW YORK

October 24, 2026 at 3:08 PM

464-999-9691 was logged as a live voice. Violation date: October 20, 2026 at 3:53 PM.

FTC report from Merritt Island, FLORIDA

October 24, 2026 at 2:32 PM

464-777-5452 was logged as a robocall. Violation date: October 23, 2026 at 10:15 AM.

FTC report from ILLINOIS

October 24, 2026 at 2:08 PM

464-300-0470 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 24, 2026 at 12:54 PM.

FTC report from NORTH CAROLINA

October 24, 2026 at 1:52 PM

464-400-4732 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 24, 2026 at 10:44 AM.

FTC report from Southfield, MICHIGAN

October 24, 2026 at 10:31 AM

464-235-3933 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 23, 2026 at 6:36 PM.

FTC report from CALIFORNIA

October 23, 2026 at 7:20 PM

464-235-2809 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 15, 2026 at 2:33 PM.

FTC report from Pawtucket, RHODE ISLAND

October 23, 2026 at 5:58 PM

464-200-0217 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 23, 2026 at 1:59 PM.

FTC report from Leesburg, FLORIDA

October 23, 2026 at 5:32 PM

464-600-0617 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 20, 2026 at 8:00 AM.

FTC report from Redwood City, CALIFORNIA

October 23, 2026 at 5:22 PM

464-999-7357 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 21, 2026 at 2:50 PM.

FTC report from ILLINOIS

October 23, 2026 at 3:37 PM

464-400-0689 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 23, 2026 at 2:32 PM.

FTC report from King, NORTH CAROLINA

October 23, 2026 at 2:48 PM

464-600-0986 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 21, 2026 at 3:24 PM.

FTC report from ILLINOIS

October 23, 2026 at 2:47 PM

464-200-6849 was logged as a robocall. Violation date: October 23, 2026 at 1:41 PM.

FTC report from King, NORTH CAROLINA

October 23, 2026 at 2:45 PM

464-600-0986 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 22, 2026 at 4:33 PM.

FTC report from Sag Harbor, NEW YORK

October 23, 2026 at 2:18 PM

464-200-2708 was logged as a robocall. Violation date: October 23, 2026 at 2:17 PM.

FTC report from Edwardsville, ILLINOIS

October 23, 2026 at 1:47 PM

464-205-7753 was logged as a robocall. Violation date: October 22, 2026 at 6:53 PM.

FTC report from Palos Hills, ILLINOIS

October 23, 2026 at 12:02 PM

464-800-6819 was logged as a live voice. Category: Dropped call or no message. Violation date: October 22, 2026 at 5:48 PM.

FTC report from Cockeysville, MARYLAND

October 23, 2026 at 11:23 AM

464-237-0599 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 23, 2026 at 11:00 AM.

FTC report from Paola, KANSAS

October 23, 2026 at 10:24 AM

464-600-0090 was logged as a robocall. Violation date: October 23, 2026 at 9:23 AM.