Area Code Detail

Area Code 730

Illinois (Carbondale, Alton, Belleville, Cahokia, Centralia, Edwardsville, Marion, Metropolis, Vandalia, and most of southern Illinois) · In service since July 7, 2023

IL
Reports, 30 Days 22

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

Reports, 180 Days 178

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 141

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

Carriers / Assignees 25

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

Cities / Rate Centers 64

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.

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Overview

What this area code covers

Illinois (Carbondale, Alton, Belleville, Cahokia, Centralia, Edwardsville, Marion, Metropolis, Vandalia, and most of southern Illinois)

overlaid on 618

Common cities and rate centers

Alton Anna Belleville Bellmont Benton Birds Bluford Brookport Brussels Cairo Carbondale Carlyle Centralia Chesterfield Rockbridge Christopher Cobden Collinsville Columbia

Top carriers and assignees

  • NEW CINGULAR WIRELESS PCS, LLC - IL · 517 routing rows
  • ONVOY, LLC · 286 routing rows
  • TELEPORT COMMUNICATIONS AMERICA, LLC - IL · 130 routing rows
  • ONVOY SPECTRUM, LLC · 124 routing rows
  • COMMIO, LLC · 37 routing rows
  • T-MOBILE USA, INC. · 36 routing rows
  • LEVEL 3 COMMUNICATIONS, LLC - IL · 34 routing rows
  • CHARTER IP ENABLED SERVICES, LLC · 31 routing rows
  • AT&T ENTERPRISES, LLC · 28 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL · 28 routing rows
  • TERRA NOVA TELECOM INC. · 25 routing rows
  • PEERLESS NETWORK OF ILLINOIS, LLC - IL · 18 routing rows
NPA-NXX

Prefix directory inside area code 730

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
730-200-XXXX KASKASKIA Kaskaskia IL
730-201-XXXX CHRISTOPHR Christopher IL
730-202-XXXX RALEGHGLTI Raleigh Galatia IL
730-203-XXXX SHAWNEETN Shawneetown IL
730-204-XXXX VILLARIDGE Villa Ridge IL
730-205-XXXX DONGOLA Dongola IL
730-206-XXXX RIDGWAY Ridgway IL
730-207-XXXX IUKA Iuka IL
730-208-XXXX HERRIN Herrin IL
730-209-XXXX BRUSSELS Brussels IL
730-210-XXXX BELLMONT Bellmont IL
730-211-XXXX XXXXXXXXXX IL
730-212-XXXX INA Ina IL
730-213-XXXX KELL Kell IL
730-214-XXXX KINMUNDY Kinmundy IL
730-215-XXXX MULBRY GRV Mulberry Grove IL
730-216-XXXX PATOKA Patoka IL
730-217-XXXX SHATTUC Shattuc IL
730-218-XXXX ST PETER Saint Peter IL
730-219-XXXX WOODBURN Woodburn IL
730-220-XXXX CENTRALIA Centralia IL
730-221-XXXX BROOKPORT Brookport IL
730-222-XXXX DE SOTO De Soto IL
730-223-XXXX GOREVILLE Goreville IL
730-224-XXXX KARNAK Karnak IL
730-225-XXXX CAIRO Cairo IL
730-226-XXXX COLLINSVL Collinsville IL
730-227-XXXX CENTRALIA Centralia IL
730-228-XXXX OLNEY Olney IL
730-229-XXXX HERRIN Herrin IL
730-230-XXXX ALTON Alton IL
730-231-XXXX E ST LOUIS East Saint Louis IL
730-232-XXXX CENTRALIA Centralia IL
730-233-XXXX MCCLURE Mcclure IL
730-234-XXXX CENTRALIA Centralia IL
730-235-XXXX MURPHYSBO Murphysboro IL
730-236-XXXX TROY Troy IL
730-237-XXXX PINCKNEYVL Pinckneyville IL
730-238-XXXX OLNEY Olney IL
730-239-XXXX MT VERNON Mount Vernon IL
730-240-XXXX O FALLON O'fallon IL
730-241-XXXX HERRIN Herrin IL
730-242-XXXX CARBONDALE Carbondale IL
730-243-XXXX PAULTON Paulton IL
730-244-XXXX SESSER Sesser IL
730-245-XXXX STONEFORT Stonefort IL
730-246-XXXX COBDEN Cobden IL
730-247-XXXX JOPPA Joppa IL
730-248-XXXX ZEIGLER Zeigler IL
730-249-XXXX OLNEY Olney IL
730-250-XXXX CARBONDALE Carbondale IL
730-251-XXXX SALEM Salem IL
730-252-XXXX HERRIN Herrin IL
730-253-XXXX CENTRALIA Centralia IL
730-254-XXXX BLUFORD Bluford IL
730-255-XXXX COLLINSVL Collinsville IL
730-256-XXXX HERRIN Herrin IL
730-257-XXXX OLNEY Olney IL
730-258-XXXX CENTRALIA Centralia IL
730-259-XXXX OLNEY Olney IL
730-260-XXXX HERRIN Herrin IL
730-261-XXXX HERRIN Herrin IL
730-262-XXXX CENTRALIA Centralia IL
730-263-XXXX COLLINSVL Collinsville IL
730-264-XXXX HAMEL Hamel IL
730-265-XXXX ALTON Alton IL
730-266-XXXX CENTRALIA Centralia IL
730-267-XXXX BELLEVILLE Belleville IL
730-268-XXXX OLNEY Olney IL
730-269-XXXX OLNEY Olney IL
730-270-XXXX CARBONDALE Carbondale IL
730-271-XXXX HERRIN Herrin IL
730-272-XXXX CENTRALIA Centralia IL
730-273-XXXX CARBONDALE Carbondale IL
730-274-XXXX COLLINSVL Collinsville IL
730-275-XXXX OLIVE BRCH Olive Branch IL
730-276-XXXX SPARTA Sparta IL
730-277-XXXX OLNEY Olney IL
730-278-XXXX CENTRALIA Centralia IL
730-279-XXXX OLNEY Olney IL
730-280-XXXX RICE Rice IL
730-281-XXXX OAKDALE Oakdale IL
730-282-XXXX CARBONDALE Carbondale IL
730-283-XXXX CENTRALIA Centralia IL
730-284-XXXX HERRIN Herrin IL
730-285-XXXX CENTRALIA Centralia IL
730-286-XXXX CENTRALIA Centralia IL
730-287-XXXX CENTRALIA Centralia IL
730-288-XXXX HERRIN Herrin IL
730-289-XXXX HERRIN Herrin IL
730-290-XXXX HERRIN Herrin IL
730-291-XXXX BELLEVILLE Belleville IL
730-292-XXXX E ST LOUIS East Saint Louis IL
730-293-XXXX COLUMBIA Columbia IL
730-294-XXXX CARBONDALE Carbondale IL
730-295-XXXX CARBONDALE Carbondale IL
730-296-XXXX RED BUD Red Bud IL
730-297-XXXX COLLINSVL Collinsville IL
730-298-XXXX GRANITE CY Granite City IL
730-299-XXXX GRANITE CY Granite City IL
730-300-XXXX CARBONDALE Carbondale IL
730-302-XXXX BENTON Benton IL
730-308-XXXX CENTRALIA Centralia IL
730-311-XXXX XXXXXXXXXX IL
730-320-XXXX BELLEVILLE Belleville IL
730-321-XXXX BELLEVILLE Belleville IL
730-322-XXXX BELLEVILLE Belleville IL
730-323-XXXX BELLEVILLE Belleville IL
730-324-XXXX BELLEVILLE Belleville IL
730-325-XXXX BELLEVILLE Belleville IL
730-326-XXXX BELLEVILLE Belleville IL
730-327-XXXX BELLEVILLE Belleville IL
730-328-XXXX BELLEVILLE Belleville IL
730-329-XXXX BELLEVILLE Belleville IL
730-330-XXXX BELLEVILLE Belleville IL
730-333-XXXX CAIRO Cairo IL
730-411-XXXX XXXXXXXXXX IL
730-444-XXXX CREAL SPG Creal Springs IL
730-465-XXXX CAIRO Cairo IL
730-511-XXXX XXXXXXXXXX IL
730-529-XXXX CYPRESS Cypress IL
730-555-XXXX DIR ASST IL
730-587-XXXX OLNEY Olney IL
730-611-XXXX XXXXXXXXXX IL
730-666-XXXX DIX Dix IL
730-700-XXXX IL
730-711-XXXX XXXXXXXXXX IL
730-730-XXXX BIRDS Birds IL
730-733-XXXX PITTSBURG Pittsburg IL
730-737-XXXX CHESTERBDG Chesterfield Rockbridge IL
730-740-XXXX CARBONDALE Carbondale IL
730-773-XXXX KEYESPORT Keyesport IL
730-777-XXXX CARLYLE Carlyle IL
730-811-XXXX XXXXXXXXXX IL
730-888-XXXX ANNA Anna IL
730-911-XXXX XXXXXXXXXX IL
730-950-XXXX IL
730-958-XXXX IL
730-959-XXXX IL
730-976-XXXX IL
730-999-XXXX MARION Marion IL
Recent Signals

Latest complaint activity tied to 730

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

FTC report from Cambria, ILLINOIS

August 24, 2026 at 10:37 PM

730-203-2865 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 24, 2026 at 6:24 AM.

FTC report from ILLINOIS

August 21, 2026 at 1:04 PM

730-255-8982 was logged as a live voice. Violation date: August 21, 2026 at 11:58 AM.

FTC report from ILLINOIS

August 19, 2026 at 7:41 PM

730-231-4225 was logged as a live voice. Violation date: August 19, 2026 at 6:36 PM.

FTC report from OREGON

August 19, 2026 at 3:43 PM

730-265-1894 was logged as a live voice. Violation date: August 19, 2026 at 9:48 AM.

FTC report from Godfrey, ILLINOIS

August 18, 2026 at 11:29 AM

730-204-2699 was logged as a live voice. Category: Energy, solar, & utilities. Violation date: August 18, 2026 at 10:17 AM.

FTC report from PENNSYLVANIA

August 16, 2026 at 3:32 PM

730-204-2439 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 15, 2026 at 3:38 PM.

FTC report from Crestline, OHIO

August 14, 2026 at 4:29 PM

730-265-1675 was logged as a robocall. Violation date: August 13, 2026 at 10:10 AM.

FTC report from ILLINOIS

August 13, 2026 at 6:26 PM

730-253-1184 was logged as a robocall. Violation date: August 13, 2026 at 12:00 AM.

FTC report from Chicago, ILLINOIS

August 13, 2026 at 12:22 PM

730-226-0881 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 13, 2026 at 10:55 AM.

FTC report from UTAH

August 12, 2026 at 12:50 PM

730-204-2446 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 12, 2026 at 10:49 AM.

FTC report from ILLINOIS

August 11, 2026 at 5:21 PM

730-201-2156 was logged as a robocall. Category: Dropped call or no message. Violation date: August 10, 2026 at 3:47 PM.

FTC report from Rolling Meadows, ILLINOIS

August 11, 2026 at 12:44 PM

730-202-2391 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 11, 2026 at 11:41 AM.

FTC report from Greys Knob, KENTUCKY

August 10, 2026 at 2:51 PM

730-286-6076 was logged as a robocall. Violation date: August 10, 2026 at 11:01 AM.

FTC report from Tinley Park, ILLINOIS

August 5, 2026 at 9:08 PM

730-202-2099 was logged as a live voice. Category: Home improvement & cleaning. Violation date: August 5, 2026 at 6:59 PM.

FTC report from ILLINOIS

August 5, 2026 at 7:40 PM

730-217-2791 was logged as a robocall. Violation date: August 5, 2026 at 6:39 PM.

FTC report from Fairhope, ALABAMA

August 5, 2026 at 4:05 PM

730-240-2869 was logged as a robocall. Violation date: August 5, 2026 at 7:00 AM.

FTC report from Columbia Falls, MONTANA

August 5, 2026 at 12:53 PM

730-202-2956 was logged as a robocall. Violation date: July 28, 2026 at 9:25 PM.

FTC report from ILLINOIS

August 4, 2026 at 5:09 PM

730-201-2690 was logged as a robocall. Violation date: June 19, 2026 at 4:24 PM.

FTC report from Prospect, OHIO

August 4, 2026 at 9:25 AM

730-364-4062 was logged as a robocall. Category: Medical & prescriptions. Violation date: August 4, 2026 at 9:15 AM.

FTC report from Chicago, ILLINOIS

August 3, 2026 at 2:03 PM

730-226-0881 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 3, 2026 at 11:08 AM.

FTC report from Chicago, ILLINOIS

August 3, 2026 at 2:01 PM

730-225-4620 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: August 3, 2026 at 12:00 PM.

FTC report from Winchester, ILLINOIS

August 2, 2026 at 3:56 PM

730-207-0244 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: August 2, 2026 at 2:47 PM.

FTC report from CONNECTICUT

July 31, 2026 at 12:51 PM

730-230-2682 was logged as a robocall. Category: No Subject Provided. Violation date: July 31, 2026 at 12:37 PM.

FTC report from Red Bud, ILLINOIS

July 31, 2026 at 10:07 AM

730-226-1982 was logged as a robocall. Category: Dropped call or no message. Violation date: July 27, 2026 at 10:07 AM.

FTC report from Red Bud, ILLINOIS

July 31, 2026 at 10:05 AM

730-207-0379 was logged as a robocall. Category: Dropped call or no message. Violation date: July 27, 2026 at 11:02 AM.

FTC report from Red Bud, ILLINOIS

July 31, 2026 at 10:03 AM

730-209-2614 was logged as a robocall. Category: Dropped call or no message. Violation date: July 27, 2026 at 4:10 PM.

FTC report from Red Bud, ILLINOIS

July 31, 2026 at 10:02 AM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: July 28, 2026 at 9:17 AM.

FTC report from Red Bud, ILLINOIS

July 31, 2026 at 10:00 AM

730-230-1747 was logged as a robocall. Category: Dropped call or no message. Violation date: July 30, 2026 at 10:40 AM.

FTC report from Red Bud, ILLINOIS

July 31, 2026 at 9:49 AM

730-226-1982 was logged as a robocall. Category: Dropped call or no message. Violation date: July 27, 2026 at 10:06 AM.

FTC report from Omaha, NEBRASKA

July 30, 2026 at 4:17 PM

This report was logged as a robocall. Violation date: July 30, 2026 at 3:08 PM.

FTC report from Omaha, NEBRASKA

July 30, 2026 at 4:15 PM

This report was logged as a robocall. Violation date: July 30, 2026 at 3:13 PM.

FTC report from Omaha, NEBRASKA

July 30, 2026 at 11:09 AM

This report was logged as a robocall. Violation date: July 30, 2026 at 10:07 AM.

FTC report from Omaha, NEBRASKA

July 30, 2026 at 10:38 AM

This report was logged as a robocall. Violation date: July 30, 2026 at 9:36 AM.

FTC report from Clemmons, NORTH CAROLINA

July 30, 2026 at 10:22 AM

730-786-8892 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: July 24, 2026 at 7:29 PM.

FTC report from ILLINOIS

July 29, 2026 at 4:08 PM

730-240-0445 was logged as a live voice. Category: Home improvement & cleaning. Violation date: July 29, 2026 at 3:06 AM.

FTC report from Breese, ILLINOIS

July 29, 2026 at 9:42 AM

730-226-8526 was logged as a robocall. Category: Dropped call or no message. Violation date: July 28, 2026 at 10:03 PM.

FTC report from PENNSYLVANIA

July 24, 2026 at 2:23 PM

730-201-2564 was logged as a unwanted call. Category: Dropped call or no message. Violation date: July 13, 2026 at 12:18 PM.

FTC report from Cambria, ILLINOIS

July 23, 2026 at 11:49 PM

730-225-4802 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: July 23, 2026 at 9:29 AM.

FTC report from Energy, ILLINOIS

July 23, 2026 at 5:29 PM

730-230-1452 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: July 23, 2026 at 8:25 PM.

FTC report from Centralia, ILLINOIS

July 23, 2026 at 9:33 AM

730-203-2496 was logged as a live voice. Category: Warranties & protection plans. Violation date: July 23, 2026 at 8:27 AM.