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 35

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

Reports, 180 Days 174

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 144

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

Carriers / Assignees 27

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 · 553 routing rows
  • ONVOY, LLC · 281 routing rows
  • TELEPORT COMMUNICATIONS AMERICA, LLC - IL · 130 routing rows
  • ONVOY SPECTRUM, LLC · 123 routing rows
  • COMMIO, LLC · 36 routing rows
  • LEVEL 3 COMMUNICATIONS, LLC - IL · 34 routing rows
  • T-MOBILE USA, INC. · 34 routing rows
  • CHARTER IP ENABLED SERVICES, LLC · 31 routing rows
  • PEERLESS NETWORK OF ILLINOIS, LLC - IL · 30 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL · 29 routing rows
  • AT&T ENTERPRISES, LLC · 28 routing rows
  • TERRA NOVA TELECOM INC. · 25 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
730-292-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
730-301-XXXX HERRIN Herrin IL
730-302-XXXX BENTON Benton IL
730-303-XXXX OLNEY Olney IL
730-304-XXXX GRANITE CY Granite City IL
730-305-XXXX OLNEY Olney 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 Aspen, COLORADO

October 31, 2026 at 6:21 PM

730-253-1809 was logged as a robocall. Violation date: October 27, 2026 at 4:56 PM.

FTC report from COLORADO

October 31, 2026 at 12:15 PM

730-646-3803 was logged as a unwanted call. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 31, 2026 at 10:04 AM.

FTC report from KENTUCKY

October 31, 2026 at 10:01 AM

730-253-1382 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 30, 2026 at 12:00 PM.

FTC report from Elk Grove Village, ILLINOIS

October 31, 2026 at 1:31 AM

730-465-8543 was logged as a robocall. Violation date: October 30, 2026 at 10:52 AM.

FTC report from Lincoln, NEBRASKA

October 29, 2026 at 10:59 PM

730-666-4927 was logged as a unwanted call. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 29, 2026 at 8:28 PM.

FTC report from MARYLAND

October 28, 2026 at 9:13 PM

730-230-4499 was logged as a robocall. Violation date: October 28, 2026 at 12:00 AM.

FTC report from South Glens Falls, NEW YORK

October 26, 2026 at 6:33 PM

730-240-9885 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: October 26, 2026 at 10:20 PM.

FTC report from Savannah, GEORGIA

October 26, 2026 at 3:33 PM

730-240-2408 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 20, 2026 at 10:01 AM.

FTC report from FLORIDA

October 26, 2026 at 1:58 PM

730-240-2026 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 26, 2026 at 10:49 AM.

FTC report from Collinsville, ILLINOIS

October 24, 2026 at 1:21 PM

730-250-2789 was logged as a live voice. Violation date: October 23, 2026 at 11:49 AM.

FTC report from Winter Springs, NEW HAMPSHIRE

October 24, 2026 at 10:09 AM

730-134-5760 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: October 21, 2026 at 4:15 PM.

FTC report from Sacramento, CALIFORNIA

October 23, 2026 at 12:04 AM

730-236-8216 was logged as a unwanted call. Violation date: October 22, 2026 at 10:28 AM.

FTC report from New Lenox, ILLINOIS

October 21, 2026 at 5:49 PM

730-204-2785 was logged as a live voice. Category: Energy, solar, & utilities. Violation date: October 21, 2026 at 4:42 PM.

FTC report from Bolingbrook, ILLINOIS

October 21, 2026 at 5:26 PM

730-231-0118 was logged as a robocall. Violation date: October 21, 2026 at 12:00 AM.

FTC report from MASSACHUSETTS

October 21, 2026 at 4:53 PM

730-230-2587 was logged as a robocall. Violation date: October 21, 2026 at 8:05 PM.

FTC report from PENNSYLVANIA

October 21, 2026 at 4:13 PM

730-209-3969 was logged as a robocall. Category: Dropped call or no message. Violation date: October 16, 2026 at 3:42 PM.

FTC report from TEXAS

October 21, 2026 at 12:35 PM

730-386-2733 was logged as a unwanted call. Category: No Subject Provided. Violation date: October 21, 2026 at 11:32 AM.

FTC report from ILLINOIS

October 20, 2026 at 11:48 AM

730-230-4748 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 19, 2026 at 5:04 PM.

FTC report from TENNESSEE

October 20, 2026 at 11:43 AM

730-240-2292 was logged as a robocall. Category: Medical & prescriptions. Violation date: October 20, 2026 at 11:32 AM.

FTC report from ILLINOIS

October 20, 2026 at 10:13 AM

730-216-2389 was logged as a live voice. Violation date: October 20, 2026 at 9:10 AM.

FTC report from Kennesaw, GEORGIA

October 19, 2026 at 8:09 PM

730-240-2772 was logged as a robocall. Violation date: October 19, 2026 at 5:55 PM.

FTC report from Plumas Lake, CALIFORNIA

October 19, 2026 at 3:53 PM

730-240-2145 was logged as a robocall. Violation date: October 19, 2026 at 12:46 PM.

FTC report from Chicago, ILLINOIS

October 19, 2026 at 12:11 PM

730-217-2165 was logged as a live voice. Category: Dropped call or no message. Violation date: October 19, 2026 at 12:00 PM.

FTC report from CALIFORNIA

October 16, 2026 at 4:55 PM

730-666-4749 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 16, 2026 at 8:30 PM.

FTC report from Rockville, MARYLAND

October 16, 2026 at 2:02 PM

730-236-8837 was logged as a robocall. Violation date: October 16, 2026 at 1:58 PM.

FTC report from MASSACHUSETTS

October 15, 2026 at 6:52 PM

730-230-4890 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 15, 2026 at 3:55 PM.

FTC report from San Francisco, CALIFORNIA

October 15, 2026 at 6:05 PM

730-666-4798 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 15, 2026 at 2:48 PM.

FTC report from MASSACHUSETTS

October 15, 2026 at 3:58 PM

730-230-4890 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 15, 2026 at 3:19 PM.

FTC report from Oak Ridge, TENNESSEE

October 15, 2026 at 7:54 AM

730-236-8208 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 13, 2026 at 7:04 PM.

FTC report from Cambridge, OHIO

October 14, 2026 at 3:06 PM

730-240-9604 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: October 14, 2026 at 6:30 PM.

FTC report from Bakersfield, CALIFORNIA

October 14, 2026 at 2:39 PM

730-255-2760 was logged as a live voice. Category: No Subject Provided. Violation date: October 14, 2026 at 11:43 AM.

FTC report from Sacramento, CALIFORNIA

October 14, 2026 at 10:34 AM

730-240-9965 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: October 14, 2026 at 12:00 PM.

FTC report from Manassas, VIRGINIA

October 12, 2026 at 11:47 AM

730-783-7384 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 12, 2026 at 11:15 AM.

FTC report from Centerville, MASSACHUSETTS

October 10, 2026 at 2:40 PM

730-236-8388 was logged as a robocall. Violation date: October 5, 2026 at 7:15 PM.

FTC report from Roswell, GEORGIA

October 7, 2026 at 5:33 PM

730-236-8394 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: October 6, 2026 at 1:16 PM.

FTC report from ILLINOIS

September 30, 2026 at 7:35 PM

730-240-9748 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 30, 2026 at 8:57 PM.

FTC report from Portland, OREGON

September 30, 2026 at 7:24 PM

730-240-9748 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: September 30, 2026 at 7:58 PM.

FTC report from Tucson, ARIZONA

September 28, 2026 at 12:23 PM

730-281-1144 was logged as a robocall. Violation date: September 21, 2026 at 11:58 AM.

FTC report from Aurora, COLORADO

September 25, 2026 at 4:13 PM

730-832-7528 was logged as a live voice. Violation date: September 25, 2026 at 2:10 PM.

FTC report from Franklin, ILLINOIS

September 25, 2026 at 1:06 PM

730-204-2872 was logged as a live voice. Category: Energy, solar, & utilities. Violation date: September 25, 2026 at 11:57 AM.