209.175.128.0/17

AS6325  ·  Illinois Century Network

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Summary

Country United States
Domain illinois.net
ASN AS6325
Registry ARIN
ID ICN4

WHOIS Details

NetHandle:      NET-209-174-0-0-1
OrgID:          ILTN
Parent:         NET-209-0-0-0-0
NetName:        ICN4
NetRange:       209.174.0.0 - 209.175.255.255
NetType:        allocation
RegDate:        1997-11-19
Updated:        2015-11-16
TechHandle:     ZI83-ARIN
Source:         ARIN


OrgID:          ILTN
OrgName:        Illinois Century Network
CanAllocate:    
Street:         120 W Jefferson
Street:         Suite B
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        1970-01-01
Updated:        2024-11-25
ReferralServer: rwhois://rwhois.illinois.net:4321
OrgAdminHandle: ZI83-ARIN
OrgTechHandle:  ZI83-ARIN
OrgAbuseHandle: ICNAB-ARIN
Source:         ARIN


POCHandle:      ICNAB-ARIN
IsRole:         Y
LastName:       ICN Abuse
FirstName:      
Street:         120 W Jefferson
Street:         Suite B
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        2003-10-09
Updated:        2025-07-21
OfficePhone:    +1-217-524-3648
Mailbox:        doit.security@illinois.gov
Source:         ARIN


POCHandle:      ZI83-ARIN
IsRole:         Y
LastName:       Hostmaster
FirstName:      
Street:         120 W Jefferson
Street:         Suite B
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        2001-10-31
Updated:        2025-05-29
OfficePhone:    +1-815-936-4643
MobilePhone:    +1-779-801-4071
Mailbox:        DoIT.ICN.Hostmasternet@illinois.gov
Source:         ARIN

Hosted domains

There are 41 domain names hosted across 31 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
209.175.252.166 alxndr.k12.il.us 6
209.175.182.182 zobelweb.com 2
209.175.250.12 eiefe.k12.il.us 1
209.175.153.212 boonecountysheriff.com 1
209.175.252.45 childfind-idea-il.us 1
209.175.163.132 earlville9.org 1
209.175.155.9 roe55.k12.il.us 1
209.175.167.156 craborchard.lib.il.us 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

Pingable IPs

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

IP Address ASN Details
209.175.144.77 AS6325 Illinois Century Network 4.55ms from Chicago, US
209.175.252.45 AS6325 Illinois Century Network 10.29ms from Chicago, US
209.175.158.206 AS6325 Illinois Century Network 7.08ms from Chicago, US
209.175.180.14 AS6325 Illinois Century Network 6.46ms from Chicago, US
209.175.250.2 AS6325 Illinois Century Network 6.20ms from Chicago, US
209.175.242.241 AS6325 Illinois Century Network 1.05ms from Chicago, US
209.175.176.2 AS6325 Illinois Century Network 6.35ms from Chicago, US
209.175.131.25 AS6325 Illinois Century Network 10.96ms from Chicago, US
209.175.185.130 AS6325 Illinois Century Network 5.02ms from Chicago, US
209.175.175.1 AS23434 State Universities Retirement System 8.58ms from St. Louis, US
209.175.161.5 AS6325 Illinois Century Network 7.00ms from Chicago, US
209.175.132.230 AS6325 Illinois Century Network 4.57ms from Chicago, US
209.175.181.93 AS6325 Illinois Century Network 6.42ms from Chicago, US
209.175.177.97 AS6325 Illinois Century Network 6.33ms from Chicago, US
209.175.167.161 AS6325 Illinois Century Network 6.44ms 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
80.60.157.97 AS1136 KPN B.V. 1.42ms from Amsterdam, NL
92.68.75.209 AS1136 KPN B.V. 2.62ms from Amsterdam, NL
95.172.86.1 AS32475 Internap Holding LLC 0.97ms from Amsterdam, NL
84.105.9.1 AS33915 Vodafone Libertel B.V. 4.73ms from Amsterdam, NL
82.75.11.1 AS33915 Vodafone Libertel B.V. 1.44ms from Amsterdam, NL
141.193.54.1 AS33132 Crown Castle Fiber LLC 11.77ms from Atlanta, US
73.106.63.17 AS7922 Comcast Cable Communications, LLC 4.75ms from Atlanta, US
110.169.157.193 AS17552 True Online 2.74ms from Bangkok, TH
110.170.58.1 AS7470 TRUE INTERNET Co.,Ltd. 2.09ms from Bangkok, TH
120.0.93.1 AS4837 CHINA UNICOM China169 Backbone 10.15ms from Beijing, CN
67.223.241.33 AS29873 Newfold Digital, Inc. 0.23ms from Boston, US
68.160.130.1 AS701 Verizon Business 1.73ms from Boston, US
109.103.246.1 AS9050 Orange Romania S.A. 1.04ms from Bucharest, RO
190.122.91.1 AS27988 Servicios y Telecomunicaciones S.A. 0.18ms from Buenos Aires, AR
152.231.55.1 AS52420 Intercom SRL 12.42ms from Buenos Aires, AR
181.4.123.1 AS7303 Telecom Argentina S.A. 1.48ms from Buenos Aires, AR
64.107.60.193 AS6325 Illinois Century Network 3.02ms from Chicago, US
74.94.99.17 AS7922 Comcast Cable Communications, LLC 3.28ms from Chicago, US
64.185.14.161 AS13693 Vexus Fiber 8.87ms from Dallas, US
192.69.165.33 AS22898 ATLINK SERVICES, LLC 8.27ms from Dallas, US
72.232.22.193 AS33070 Rackspace Hosting 0.82ms from Dallas, US
45.64.159.1 AS45942 Sikka Broadband Pvt. Ltd. 9.05ms from Delhi, IN
144.86.213.1 AS11961 Mid-Rivers Telephone Cooperative 16.37ms from Denver, US
35.131.46.177 AS33588 Charter Communications LLC 1.13ms from Denver, US
64.29.185.1 AS18883 FiberNet Communications L.C. 11.81ms from Des Moines, US

Traceroute

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

$
traceroute -a -n -q1 -m8 209.175.148.50
traceroute to 209.175.148.50 (209.175.148.50): 8 hops max, 52 byte packets
3 [AS7029] 208.115.136.22 15.061 ms
4 [AS6325] 206.166.35.65 19.731 ms
5 [AS6325] 206.166.9.74 19.502 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
On

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.

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