204.238.189.0/24

AS21666 · OSF Healthcare System

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	osfhealthcare.org
ASN	AS21666
Registry	ARIN
ID	OSHEALTHSYS

WHOIS Details

NetHandle:      NET-204-238-189-0-1
OrgID:          OHS-2
Parent:         NET-204-0-0-0-0
NetName:        OSHEALTHSYS
NetRange:       204.238.189.0 - 204.238.189.255
NetType:        allocation
RegDate:        1995-05-26
Updated:        2021-12-14
TechHandle:     NETWO5372-ARIN
Source:         ARIN


OrgID:          OHS-2
OrgName:        OSF Healthcare System
CanAllocate:    
Street:         124 SW Adams St
City:           Peoria
State/Prov:     IL
Country:        US
PostalCode:     61602
RegDate:        1995-05-26
Updated:        2022-12-09
OrgAdminHandle: NETWO5372-ARIN
OrgTechHandle:  NETWO5372-ARIN
OrgAbuseHandle: NETWO5372-ARIN
Source:         ARIN


POCHandle:      NETWO5372-ARIN
IsRole:         Y
LastName:       Network Administration
FirstName:      
Street:         124 SW Adams St
City:           Peoria
State/Prov:     IL
Country:        US
PostalCode:     61602
RegDate:        2012-08-27
Updated:        2025-12-29
OfficePhone:    +1-309-655-2000
Mailbox:        dnsadmin@osfhealthcare.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.238.0.0/16

Range	ASN	Company	Num of IPs
204.238.50.0/24	AS11227	Morningstar, Inc.	256
204.238.181.0/24	AS11273	Fiserv Solutions, LLC	256
204.238.76.0/24	AS11834	Drexel University	256
204.238.72.0/24	AS11865	El Paso Electric	256
204.238.146.0/24	AS13760	Putnam County Sheriff's Office	256
204.238.98.0/24	AS13779	Mann Consulting	256
204.238.187.0/24	AS13823	Data Collection and Compilation Services	256
204.238.218.0/24	AS13823	University of Texas at Arlington -- Dept. of Continuing Education	256
204.238.197.0/24	AS14932	C1CX	256
204.238.168.0/24	AS16470	Caldwell Global Communications, Inc.	256
204.238.214.0/24	AS16608	DLJones LLC	256
204.238.107.0/24	AS1982	Tel-West Central Services	256
204.238.69.0/24	AS19946	Scarlet Pearl Casino	256
204.238.112.0/24	AS20115	A.O. Smith Water Products Company	256
204.238.209.0/24	AS21516	Ephrata Community Hospital	256
204.238.193.0/24	AS22925	Population Action International	256
204.238.19.0/24	AS2576	National Highway Traffic Safety Administration	256
204.238.46.0/24	AS25932	Disney Worldwide Services, Inc.	256
204.238.94.0/24	AS2648	National Weather Service Western Region Headquarters	256
204.238.68.0/24	AS26699	Muhlenberg College	256
204.238.58.0/24	AS27368	Solo Cup Company LLC	256
204.238.120.0/24	AS2828	Verizon Business	256
204.238.34.0/24	AS29706	Blue Danube Software	256
204.238.153.0/24	AS29733	US FOODS, INC.	256
204.238.198.0/24	AS32096	Knoxville Utilities Board	256
204.238.252.0/24	AS32186	FUJIFILM Manufacturing USA, Inc	256
204.238.236.0/24	AS33132	Crown Castle Fiber LLC	256
204.238.254.0/24	AS33390	READYTECH CORPORATION	256
204.238.65.0/24	AS3562	Sandia National Laboratories	256
204.238.108.0/24	AS394823	Taylor Fresh Foods, Inc.	256
204.238.232.0/24	AS395166	American National Bank	256
204.238.44.0/24	AS396240	CHS	256
204.238.37.0/24	AS396345	Comprehensive Computer Solutions, Incorporated	256
204.238.8.0/24	AS396952	Net253, LLC	256
204.238.54.0/24	AS398337	Point Broadband Fiber Holding, LLC	256
204.238.255.0/24	AS398484	Clarke University	256
204.238.219.0/24	AS399285	Citizens Financial Corporation	256
204.238.113.0/24	AS399751	County of Rockingham	256
204.238.82.0/24	AS40275	SecurityMetrics, Inc.	256
204.238.213.0/24	AS46577	The Malone Family	256
204.238.70.0/24	AS46793	ReallyMe LLC	256
204.238.128.0/24	AS46828	SILVER STAR BRANDS, INC.	256
204.238.5.0/24	AS46943	We Three	256
204.238.52.0/24	AS53828	Centurion, Inc.	256
204.238.141.0/24	AS54617	Massachusetts Green High Performance Computing Center, Inc	256
204.238.121.0/24	AS55154	JAMNet Internet Services, Inc	256
204.238.101.0/24	AS5783	Ad On The Net	256
204.238.95.0/24	AS5783	Ad On The Net	256
204.238.150.0/24	AS62566	Starbucks Coffee Company	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
204.238.189.184	myhannibalregional.org	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

16 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
204.238.189.212	AS21666 OSF Healthcare System	`0.51ms` from Chicago, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
60.205.117.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.69ms` from Beijing, CN
18.64.15.8	AS16509 Amazon.com, Inc.	`0.34ms` from Frankfurt am Main, DE
116.177.238.184	AS4837 CHINA UNICOM China169 Backbone	`5.52ms` from Lanzhou, CN
88.138.113.136	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`5.78ms` from Lyon, FR
85.59.226.200	AS12479 Orange Espagne SA	`12.55ms` from Madrid, ES
120.89.36.200	AS9658 Eastern Telecoms Phils., Inc.	`0.26ms` from Manila, PH
173.61.7.184	AS701 Verizon Business	`4.14ms` from New York City, US
124.110.173.8	AS9351 ZTV CO.,LTD	`6.52ms` from Osaka, JP
211.54.181.184	AS4766 Korea Telecom	`4.70ms` from Seoul, KR
121.148.178.8	AS4766 Korea Telecom	`5.42ms` from Seoul, KR
211.248.205.56	AS4766 Korea Telecom	`3.88ms` from Seoul, KR
3.25.31.56	AS16509 Amazon.com, Inc.	`0.11ms` from Sydney, AU
180.23.241.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.84ms` from Tokyo, JP
38.86.30.56	AS398721 OXIO	`7.33ms` from Toronto, CA
178.39.30.8	AS6730 Sunrise GmbH	`1.07ms` from Zuerich, CH
4.255.107.104	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
104.56.107.168	AS7018 AT&T Enterprises, LLC	`8.20ms` from Atlanta, US
44.254.95.72	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
128.30.227.200	AS3 Massachusetts Institute of Technology	`0.33ms` from Boston, US
103.146.220.216	AS139904 Kloud Technologies Limited	`0.26ms` from Dhaka, BD
198.44.139.104	AS11878 tzulo, inc.	`1.36ms` from Draper, US
185.118.38.104	AS42708 Glesys AB	`0.07ms` from Falkenberg, SE
154.90.189.152	AS9304 HGC Global Communications Limited	`3.08ms` from Hong Kong, HK
223.63.78.136	AS9644 SK Telecom	`2.79ms` from Incheon, KR
93.90.190.72	AS8648 dogado GmbH	`0.27ms` from Leipzig, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 204.238.189.252

traceroute to 204.238.189.252 (204.238.189.252): 64 hops max, 52 byte packets

2 [AS6461] 208.185.128.177 0.576 ms

3 [AS6461] 64.125.24.214 0.982 ms

4 [AS6461] 64.125.26.32 23.563 ms

5 *

6 [AS6461] 64.125.25.35 23.983 ms

7 [AS6461] 64.125.20.165 23.743 ms

8 [AS6461] 128.177.80.247 24.571 ms

9 [AS21666] 204.238.189.252 24.741 ms

Measurement taken from

IPinfo ProbeNet in Charlotte, US

On February 7th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales