216.125.128.0/17

AS6325 · Illinois Century Network

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Summary

Country	United States
Domain	illinois.net
ASN	AS6325
Registry	ARIN
ID	ICN2

WHOIS Details

NetHandle:      NET-216-124-0-0-1
OrgID:          ILTN
Parent:         NET-216-0-0-0-0
NetName:        ICN2
NetRange:       216.124.0.0 - 216.125.255.255
NetType:        allocation
RegDate:        1998-11-16
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:        2025-09-24
ReferralServer: rwhois://rwhois.illinois.net:4321
OrgAdminHandle: ZI83-ARIN
OrgTechHandle:  RESER5-ARIN
OrgTechHandle:  WEBST193-ARIN
OrgTechHandle:  ZI83-ARIN
OrgAbuseHandle: ICNAB-ARIN
Source:         ARIN


POCHandle:      RESER5-ARIN
IsRole:         N
LastName:       Reserva
FirstName:      Chuck
Street:         120 West Jefferson, Springfield, Illinois, 62702
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        2025-09-23
Updated:        2025-09-23
OfficePhone:    +1-217-786-8872
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      WEBST193-ARIN
IsRole:         N
LastName:       Webster
FirstName:      Andrew
Street:         120 W Jefferson St
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        2025-07-21
Updated:        2025-07-21
OfficePhone:    +1-217-558-1106
Mailbox:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 216.125.128.0/17

Range	ASN	Company	Num of IPs
216.125.239.0/24	AS62523	CIRBN	256
216.125.246.0/24	AS62523	CIRBN	256
216.125.238.0/24	AS62523	CIRBN	256
216.125.243.0/24	AS62523	CIRBN	256
216.125.152.0/24	AS33460	WAUBONSEE COMMUNITY COLLEGE	256
216.125.236.0/24	AS62523	CIRBN	256
216.125.237.0/24	AS62523	CIRBN	256
216.125.144.0/22	AS394534	CITY OF CHICAGO - R J DALEY CENTER	1,024

Nearby Ranges

BGP prefixes that overlap with 216.125.0.0/16

Range	ASN	Company	Num of IPs
216.125.144.0/22	AS394534	CITY OF CHICAGO - R J DALEY CENTER	1,024
216.125.56.0/24	AS395847	MAINE SOUTH HIGH SCHOOL	256
216.125.48.0/24	AS40710	COLLEGE OF LAKE COUNTY - DISTRICT 532	256
216.125.236.0/24	AS62523	CIRBN	256
216.125.237.0/24	AS62523	CIRBN	256
216.125.238.0/24	AS62523	CIRBN	256
216.125.239.0/24	AS62523	CIRBN	256
216.125.243.0/24	AS62523	CIRBN	256
216.125.152.0/24	AS33460	WAUBONSEE COMMUNITY COLLEGE	256
216.125.246.0/24	AS62523	CIRBN	256

Hosted domains

There are 66 domain names hosted across 53 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
216.125.202.119	jersey.k12.il.us	9
216.125.142.93	bradleylibrary.net	3
216.125.142.121	edwardchipman.lib.il.us	2
216.125.142.72	sheffield.lib.il.us	1
216.125.142.42	newman.lib.il.us	1
216.125.140.31	htls.lib.il.us	1
216.125.142.58	maplepark.lib.il.us	1
216.125.142.56	riverbendschoollibrary.k12.il.us	1
216.125.142.100	seneca.lib.il.us	1
216.125.142.89	putnamcounty.lib.il.us	1
216.125.142.94	limestone.lib.il.us	1
216.125.142.97	manteno.lib.il.us	1
216.125.140.131	pals.lib.il.us	1
216.125.142.65	ripl.lib.il.us	1
216.125.142.114	peru.lib.il.us	1
216.125.142.118	earl.lib.il.us	1
216.125.142.60	silvis.lib.il.us	1
216.125.142.67	prophetstown.lib.il.us	1
216.125.142.54	waterman.lib.il.us	1
216.125.142.103	morris.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

Read more

Pingable IPs

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

IP Address	ASN	Details
216.125.210.122	AS6325 Illinois Century Network	`4.81ms` from Chicago, US
216.125.211.1	AS6325 Illinois Century Network	`6.06ms` from Chicago, US
216.125.237.66	AS62523 CIRBN, LLC	`4.63ms` from Chicago, US
216.125.242.1	AS6325 Illinois Century Network	`8.85ms` from Chicago, US
216.125.220.250	AS6325 Illinois Century Network	`8.89ms` from Chicago, US
216.125.213.117	AS6325 Illinois Century Network	`5.39ms` from Chicago, US
216.125.170.95	AS6325 Illinois Century Network	`2.38ms` from Chicago, US
216.125.144.19	AS394534 City of Chicago	`1.35ms` from Chicago, US
216.125.238.155	AS62523 CIRBN, LLC	`4.38ms` from Chicago, US
216.125.236.65	AS62523 CIRBN, LLC	`4.51ms` from Chicago, US
216.125.161.7	AS6325 Illinois Century Network	`4.62ms` from Chicago, US
216.125.168.32	AS6325 Illinois Century Network	`2.36ms` from Chicago, US
216.125.196.10	AS6325 Illinois Century Network	`7.10ms` from Chicago, US
216.125.155.30	AS6325 Illinois Century Network	`2.76ms` from Chicago, US
216.125.219.50	AS6325 Illinois Century Network	`7.24ms` from Chicago, US
216.125.167.230	AS6325 Illinois Century Network	`2.56ms` from Chicago, US
216.125.212.237	AS6325 Illinois Century Network	`5.43ms` 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
197.255.118.1	AS37074 University of Ghana	`1.49ms` from Accra, GH
46.235.80.65	AS35104 Jusan Mobile JSC	`10.61ms` from Aktau, KZ
145.131.202.193	AS28685 Routit BV	`1.10ms` from Amsterdam, NL
94.212.84.1	AS33915 Vodafone Libertel B.V.	`5.76ms` from Amsterdam, NL
217.120.208.1	AS33915 Vodafone Libertel B.V.	`1.92ms` from Amsterdam, NL
70.182.3.1	AS22773 Cox Communications Inc.	`0.89ms` from Ashburn, US
8.49.134.145	AS3356 Level 3 Parent, LLC	`0.90ms` from Ashburn, US
97.64.114.1	AS53435 JACKSON ENERGY AUTHORITY	`10.28ms` from Atlanta, US
66.203.91.81	AS17378 TierPoint, LLC	`2.52ms` from Boston, US
78.21.56.1	AS6848 Telenet BV	`3.88ms` from Brussels, BE
181.169.85.1	AS7303 Telecom Argentina S.A.	`1.29ms` from Buenos Aires, AR
78.182.90.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.04ms` from Bursa, TR
78.167.180.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.81ms` from Bursa, TR
58.20.16.97	AS4837 CHINA UNICOM China169 Backbone	`2.65ms` from Changsha, CN
216.147.82.1	AS399673 Tri-CoGo	`6.98ms` from Charlotte, US
171.212.62.1	AS4134 CHINANET-BACKBONE	`8.98ms` from Chengdu, CN
65.185.40.1	AS10796 Charter Communications Inc	`2.58ms` from Columbus, US
3.130.125.113	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
75.75.222.209	AS14103 ACD.net	`3.56ms` from Detroit, US
68.149.148.1	AS6327 Shaw Communications	`0.95ms` from Edmonton, CA
172.219.234.1	AS852 TELUS Communications Inc.	`1.05ms` from Edmonton, CA
27.159.189.1	AS4134 CHINANET-BACKBONE	`4.76ms` from Fuzhou, CN
58.63.24.1	AS4134 CHINANET-BACKBONE	`3.84ms` from Guangzhou, CN
111.123.162.65	AS4134 CHINANET-BACKBONE	`6.96ms` from Guiyang, CN
182.91.142.1	AS4837 CHINA UNICOM China169 Backbone	`15.31ms` from Guiyang, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m14 216.125.209.154

traceroute to 216.125.209.154 (216.125.209.154): 14 hops max, 52 byte packets

2 [AS1299] 62.115.159.50 0.539 ms

3 *

4 [AS1299] 62.115.123.123 1.813 ms

5 *

6 [AS174] 154.54.28.29 2.67 ms

7 [AS174] 154.54.173.93 11.694 ms

8 [AS174] 154.54.6.221 23.294 ms

9 [AS174] 154.54.45.18 23.038 ms

10 [AS174] 160.81.203.6 23.032 ms

11 [AS6325] 206.166.9.209 27.833 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Manassas, US

On December 6th 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.

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