66.158.0.0/23

AS6325 · Illinois Century Network

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

Summary

Country	United States
Domain	illinois.gov
ASN	AS6325
Registry	ARIN
ID	ICN8

WHOIS Details

NetHandle:      NET-66-158-0-0-1
OrgID:          ILTN
Parent:         NET-66-0-0-0-0
NetName:        ICN8
NetRange:       66.158.0.0 - 66.158.127.255
NetType:        allocation
RegDate:        2001-07-30
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:      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


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

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
66.158.1.100	AS6325 Illinois Century Network	`14.01ms` from Detroit, US
66.158.0.22	AS6325 Illinois Century Network	`14.14ms` from Detroit, 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
157.151.203.151	AS31898 Oracle Corporation	`0.40ms` from Ashburn, US
172.175.238.87	AS8075 Microsoft Corporation	`0.18ms` from Boydton, US
91.181.165.55	AS5432 Proximus NV	`6.34ms` from Gravelines, FR
67.227.198.135	AS32244 Liquid Web, L.L.C	`0.15ms` from Lansing, US
88.0.140.119	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.99ms` from Madrid, ES
142.119.29.87	AS577 Bell Canada	`1.68ms` from Montreal, CA
31.38.26.247	AS5410 Bouygues Telecom SA	`15.98ms` from Paris, FR
132.248.216.231	AS278 Universidad Nacional Autonoma de Mexico	`3.43ms` from Santiago de Queretaro, MX
179.98.221.199	AS27699 TELEFÔNICA BRASIL S.A	`1.72ms` from Sao Paulo, BR
43.203.104.247	AS16509 Amazon.com, Inc.	`0.18ms` from Seoul, KR
180.226.199.7	AS17858 LG POWERCOMM	`2.08ms` from Seoul, KR
125.143.184.215	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
83.7.130.7	AS5617 Orange Polska Spolka Akcyjna	`4.01ms` from Warsaw, PL
86.88.168.215	AS1136 KPN B.V.	`1.71ms` from Amsterdam, NL
51.255.44.7	AS16276 OVH SAS	`0.19ms` from Gravelines, FR
106.51.53.167	AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA	`7.83ms` from Hyderabad, IN
81.151.2.23	AS2856 British Telecommunications PLC	`2.46ms` from London, GB
95.54.181.167	AS12389 PJSC Rostelecom	`18.64ms` from Saint Petersburg, RU
176.103.81.7	AS49505 JSC Selectel	`1.02ms` from Saint Petersburg, RU
150.246.65.71	AS2527 Sony Network Communications Inc.	`2.04ms` from Tokyo, JP
129.158.216.119	AS31898 Oracle Corporation	`0.31ms` from Ashburn, US
93.176.177.231	AS15704 XTRA TELECOM S.A.	`1.06ms` from Barcelona, ES
2.242.143.215	AS6805 Telefonica Germany GmbH & Co.OHG	`3.16ms` from Berlin, DE
186.148.115.23	AS52364 COOP DE TELECOM.,DE SERVICIOS MULTIPLES,VIVIENDA,PROVISION Y CONSUMO DE FUNES LTDA.	`5.95ms` from Buenos Aires, AR
99.71.209.23	AS7018 AT&T Enterprises, LLC	`2.26ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -m12 66.158.0.32

traceroute to 66.158.0.32 (66.158.0.32): 12 hops max, 52 byte packets

1 [AS26383] 50.114.177.1 0.828 ms

2 *

3 [] 206.108.35.201 4.241 ms

4 [AS32787] 96.6.145.89 0.579 ms

5 *

6 [AS32787] 23.211.115.32 23.965 ms

7 [AS32787] 72.52.24.186 40.235 ms

8 *

9 [AS6325] 206.166.9.238 39.338 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On August 22nd 2025

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