66.158.2.0/23

AS6325 · Illinois Century Network

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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
66.158.3.50	AS6325 Illinois Century Network	`13.97ms` from Detroit, US
66.158.2.66	AS6325 Illinois Century Network	`14.22ms` 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
31.43.38.7	AS50581 Ukrainian Telecommunication Group LLC	`4.60ms` from Budapest, HU
107.218.48.231	AS7018 AT&T Enterprises, LLC	`12.24ms` from Chicago, US
107.161.226.215	AS22765 Nelsonville TV Cable Inc	`14.98ms` from Cincinnati, US
84.159.254.87	AS3320 Deutsche Telekom AG	`3.57ms` from Duesseldorf, DE
69.150.129.151	AS7018 AT&T Enterprises, LLC	`7.21ms` from Kansas City, US
77.229.70.183	AS12430 VODAFONE ESPANA S.A.U.	`8.72ms` from Madrid, ES
51.155.99.39	AS13037 Zen Internet Ltd	`2.00ms` from Manchester, GB
180.195.51.23	AS9299 Philippine Long Distance Telephone Company	`3.17ms` from Manila, PH
98.221.198.167	AS7922 Comcast Cable Communications, LLC	`10.89ms` from New York City, US
121.102.53.103	AS2497 Internet Initiative Japan Inc.	`2.56ms` from Osaka, JP
51.159.51.183	AS12876 SCALEWAY S.A.S.	`1.12ms` from Paris, FR
73.175.62.39	AS7922 Comcast Cable Communications, LLC	`18.79ms` from Reston, US
187.146.54.7	AS8151 UNINET	`8.55ms` from Santiago de Queretaro, MX
66.98.49.151	AS6400 Compañía Dominicana de Teléfonos S. A.	`7.03ms` from Santo Domingo, DO
160.248.54.167	AS2514 NTT PC Communications, Inc.	`7.50ms` from Tokyo, JP
94.182.178.55	AS31549 Aria Shatel PJSC	`16.43ms` from Yerevan, AM
184.29.207.199	AS16625 Akamai Technologies, Inc.	`0.15ms` from Amsterdam, NL
130.43.59.247	AS1241 Forthnet	`1.92ms` from Athens, GR
194.94.82.199	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`10.87ms` from Berlin, DE
194.5.249.151	AS39622 ZERGRUSH SRL	`0.65ms` from Bucharest, RO
219.153.16.71	AS134420 Chongqing Telecom	`1.41ms` from Chongqing, CN
134.195.136.199	AS398395 PureVoltage Hosting Inc.	`0.30ms` from Dallas, US
186.1.131.231	AS265705 HUGHES DE COLOMBIA S.A.S.	`10.63ms` from Denver, US
91.40.247.151	AS3320 Deutsche Telekom AG	`8.02ms` from Frankfurt am Main, DE
223.6.191.199	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`7.26ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f4 -m14 66.158.3.73

traceroute to 66.158.3.73 (66.158.3.73): 14 hops max, 52 byte packets

4 [AS63949] 172.105.31.102 0.475 ms

5 [] 206.108.35.201 0.804 ms

6 [AS32787] 96.6.145.153 0.545 ms

7 *

8 [AS32787] 23.211.115.32 16.512 ms

9 [AS32787] 72.52.24.186 36.841 ms

10 *

11 [AS6325] 206.166.9.238 36.315 ms

12 *

13 *

14 *

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.

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