Skip to main content
Geo IP Tool
Search
Learn
GeoIPTool© 2025
Resources
OrganizationsLearn & GuidesTools
Tools
PingDNS LookupNetwork Search
Legal
Privacy PolicyAboutImprint

Organizations in Illinois

Back to City Directory

1,150 Organizations
1718192021
Urban Communications

Urban Communications

IP Ranges
4
Total IPs
9,472
AS15042
US
Oak Forest
Plainfield
Stellar-af

Stellar-af

IP Ranges
4
Total IPs
2,048
AS14525
US
Phoenix
Chicago
Hamilton County Communications

Hamilton County Communications

IP Ranges
4
Total IPs
12,288
AS36813
US
Springerton
Marion
Dahlgren
Parkland-college-01

Parkland-college-01

IP Ranges
4
Total IPs
3,584
AS62549
US
Urbana
Champaign
AFNI

AFNI

IP Ranges
4
Total IPs
2,816
AS54246
US
Normal
Bloomington
Egyptian Telephone

Egyptian Telephone

IP Ranges
4
Total IPs
18,432
AS13388
US
Marissa
Pinckneyville
Addieville
+1 more
Insurance Auto Auctions

Insurance Auto Auctions

IP Ranges
4
Total IPs
1,024
AS397556
US
Chicago
City of Evanston, Illinois

City of Evanston, Illinois

IP Ranges
4
Total IPs
1,024
AS33248
US
Naperville
Evanston
Broadway Technology LLC

Broadway Technology LLC

IP Ranges
4
Total IPs
2,048
AS54778
US
Chicago
Austin
AWT-CORP

AWT-CORP

IP Ranges
4
Total IPs
1,024
AS393635
US
Champaign
Reynolds Communications

Reynolds Communications

IP Ranges
4
Total IPs
1,792
AS35871
US
Reynolds
Taylor Ridge
Andalusia
Viola-communications

Viola-communications

IP Ranges
4
Total IPs
1,536
AS399491
US
Aledo
Viola
Jcwifi.com

Jcwifi.com

IP Ranges
4
Total IPs
4,352
AS35862
US
Milledgeville
Freeport
Pearl City
Magnetar Capital LLC

Magnetar Capital LLC

IP Ranges
4
Total IPs
512
AS19503
US
New York
Chicago
National Center for Supercomputing Applications

National Center for Supercomputing Applications

IP Ranges
4
Total IPs
66,304
AS10764
US
Champaign
As-heartlandfiber

As-heartlandfiber

IP Ranges
4
Total IPs
2,304
AS399440
US
Eureka
Lenovo-net

Lenovo-net

IP Ranges
4
Total IPs
1,280
AS20111
US
Chicago
Swiftnode LLC

Swiftnode LLC

IP Ranges
4
Total IPs
1,024
AS40676
US
Dallas
Chicago
University of Illinois at Chicago

University of Illinois at Chicago

IP Ranges
4
Total IPs
131,328
AS6200
US
Chicago
CB&I

CB&I

IP Ranges
4
Total IPs
1,024
AS22696
US
Katy
Plainfield
Ra-na-cnf

Ra-na-cnf

IP Ranges
4
Total IPs
1,024
AS25917
US
DE
SG
Chicago
Ashburn
Frankfurt am Main
+1 more
Fermi National Accelerator Laboratory (Fermilab

Fermi National Accelerator Laboratory (Fermilab

IP Ranges
4
Total IPs
66,816
AS3152
US
Aurora
Batavia
Southern Illinois University

Southern Illinois University

IP Ranges
4
Total IPs
61,440
AS15119
US
Carbondale
Strada Communications L.L.C.

Strada Communications L.L.C.

IP Ranges
4
Total IPs
7,168
AS396969
US
Erie
Port Byron
Ch-ent-dc-il

Ch-ent-dc-il

IP Ranges
4
Total IPs
12,800
AS13499
US
FR
Wheaton
Willowbrook
Information Resources Incorporated

Information Resources Incorporated

IP Ranges
4
Total IPs
17,408
AS393330
US
Chicago
Rsmus-iaas

Rsmus-iaas

IP Ranges
4
Total IPs
4,608
AS46552
US
Muscatine
Davenport
West Des Moines
+1 more
Ameren Corp.

Ameren Corp.

IP Ranges
4
Total IPs
1,280
AS21794
US
Edwardsville
St Louis
J. B. Hunt Transport

J. B. Hunt Transport

IP Ranges
4
Total IPs
4,352
AS3465
US
Rogers
Burbank
Springdale
Northwest Community Hospital

Northwest Community Hospital

IP Ranges
4
Total IPs
1,280
AS26912
US
Arlington Heights
1718192021