AS number details

AS6325

Illinois Century Network  ·  illinois.net

United States

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AS6325 – Illinois Century Network

Field Value
Country United States
Website illinois.net
Hosted domains 668
Number of IPv4 762,112
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry arin
Allocated 24 years ago on Oct 31, 2001
Updated 10 years ago on Nov 16, 2015

IP Ranges

Netblock Company Num of IPs
207.63.0.0/16 Illinois Century Network 65,536
209.174.0.0/16 Illinois Century Network 65,536
209.175.0.0/16 Illinois Century Network 65,536
209.7.0.0/16 Illinois Century Network 65,536
216.124.0.0/16 Illinois Century Network 65,536
216.125.0.0/16 Illinois Century Network 65,536
64.107.0.0/16 Illinois Century Network 65,536
66.99.0.0/16 Illinois Century Network 65,536
163.191.0.0/17 State of Illinois 32,768
163.191.128.0/17 State of Illinois 32,768
206.166.0.0/17 Illinois Century Network 32,768
207.63.0.0/17 Illinois Century Network 32,768
207.63.128.0/17 Illinois Century Network 32,768
209.174.0.0/17 Illinois Century Network 32,768
209.174.128.0/17 Illinois Century Network 32,768
209.175.0.0/17 Illinois Century Network 32,768
209.175.128.0/17 Illinois Century Network 32,768
209.7.0.0/17 Illinois Century Network 32,768
209.7.128.0/17 Illinois Century Network 32,768
216.124.0.0/17 Illinois Century Network 32,768
216.124.128.0/17 Illinois Century Network 32,768
216.125.0.0/17 Illinois Century Network 32,768
216.125.128.0/17 Illinois Century Network 32,768
64.107.0.0/17 Illinois Century Network 32,768
64.107.128.0/17 Illinois Century Network 32,768
64.150.0.0/17 Illinois Century Network 32,768
65.79.0.0/17 Illinois Century Network 32,768
66.158.0.0/17 Illinois Century Network 32,768
66.99.0.0/17 Illinois Century Network 32,768
66.99.128.0/17 Illinois Century Network 32,768
72.3.0.0/17 Illinois Dept of Innovation and Technology 32,768
206.166.0.0/18 Illinois Century Network 16,384
206.166.64.0/18 Illinois Century Network 16,384
207.63.0.0/18 Illinois Century Network 16,384
207.63.128.0/18 Illinois Century Network 16,384
207.63.192.0/18 Illinois Century Network 16,384
207.63.64.0/18 Illinois Century Network 16,384
209.175.0.0/18 Illinois Century Network 16,384
209.175.128.0/18 Illinois Century Network 16,384
209.175.192.0/18 Illinois Century Network 16,384
209.175.64.0/18 Illinois Century Network 16,384
209.7.0.0/18 Illinois Century Network 16,384
209.7.128.0/18 Illinois Century Network 16,384
209.7.192.0/18 Illinois Century Network 16,384
209.7.64.0/18 Illinois Century Network 16,384
216.124.128.0/18 Illinois Century Network 16,384
216.124.192.0/18 Illinois Century Network 16,384
216.125.192.0/18 Illinois Century Network 16,384
64.107.0.0/18 Illinois Century Network 16,384
64.107.128.0/18 Illinois Century Network 16,384
64.107.192.0/18 Illinois Century Network 16,384
64.107.64.0/18 Illinois Century Network 16,384
66.99.0.0/18 Illinois Century Network 16,384
66.99.128.0/18 Illinois Century Network 16,384
66.99.192.0/18 Illinois Century Network 16,384
66.99.64.0/18 Illinois Century Network 16,384
163.191.128.0/19 State of Illinois 8,192
163.191.192.0/19 State of Illinois 8,192
163.191.224.0/19 State of Illinois 8,192
163.191.32.0/19 State of Illinois 8,192
163.191.64.0/19 State of Illinois 8,192
72.3.0.0/19 Illinois Dept of Innovation and Technology 8,192
136.144.0.0/20 Millikin University 4,096
216.240.208.0/20 Reaching Across Illinois Library System 4,096
66.158.16.0/20 Illinois Century Network 4,096
163.191.0.0/21 State of Illinois 2,048
163.191.168.0/21 State of Illinois 2,048
163.191.176.0/21 State of Illinois 2,048
216.125.32.0/21 KANELAND HIGH SCHOOL 2,048
66.158.8.0/21 Illinois Century Network 2,048
163.191.164.0/22 State of Illinois 1,024
163.191.184.0/22 State of Illinois 1,024
163.191.8.0/22 State of Illinois 1,024
209.7.244.0/22 DANVILLE HS 1,024
209.7.248.0/22 SPRINGFIELD SD 186 AUX BLG 1,024
216.124.52.0/22 Illinois Century Network 1,024
163.191.12.0/23 State of Illinois 512
163.191.162.0/23 State of Illinois 512
163.191.188.0/23 State of Illinois 512
207.63.186.0/23 PLAINFIELD HIGH SCHOOL - CENTER CAMPUS 512
209.174.66.0/23 STILLMAN VALLEY HIGH SCHOOL 512
216.124.56.0/23 Illinois Century Network 512
216.124.58.0/23 Illinois Century Network 512
216.124.60.0/23 Illinois Century Network 512
66.158.0.0/23 Illinois Century Network 512
66.158.2.0/23 Illinois Century Network 512
66.158.6.0/23 Illinois Century Network 512
163.191.14.0/24 State of Illinois 256
192.77.125.0/24 Rock Valley College 256
206.166.0.0/24 Illinois Century Network 256
207.63.140.0/24 GRAYSLAKE MIDDLE SCHOOL 256
207.63.175.0/24 WOOD OAKS JR HIGH SCHOOL 256
207.63.176.0/24 SHABONEE SCHOOL 256
207.63.183.0/24 LINCOLN CULTURAL CTR - MONTESSORI ELEM 256
209.175.17.0/24 TECHNOLOGY CENTER OF DUPAGE 256
209.175.96.0/24 Illinois Century Network 256
209.7.101.0/24 PROVISO EAST HIGH SCHOOL 256
209.7.226.0/24 EAST ALTON-WOOD RIVER HIGH SCH 256
209.7.65.0/24 LAKE ZURICH PROFESSIONAL DEVELOPMENT CTR 256
209.7.66.0/24 SPENCER LOOMIS ELEMENTARY SCHOOL 256
64.107.167.0/24 J S MORTON WEST HIGH SCHOOL 256
66.158.104.0/24 SAC-H001 256
66.158.5.0/24 Illinois Century Network 256
66.99.209.0/24 PALATINE CCSD 15 256
66.99.51.0/24 MANNHEIM SD 83 256
66.99.97.0/24 Illinois Century Network 256

Netblock Company
2001:1848::/32 Illinois Century Network
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WHOIS Details

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                                                ASHandle:       AS6325
                                                OrgID:          AS6325
                                                ASName:         AS6325
                                                ASNumber:       AS6325
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 668 domain names hosted across 377 IP addresses on this ASN.

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IP Address Domain Domains on this IP
209.174.179.70 ██████████ 24
66.158.104.62 ██████████ 20
66.158.104.31 ██████████ 20
216.124.54.28 ██████████ 20
66.158.104.73 ██████████ 19
66.158.104.80 ██████████ 16
66.99.138.100 ██████████ 15
216.124.151.132 ██████████ 15
216.124.101.150 ██████████ 11
216.124.141.241 ███████ 10

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Peers

There are 57 peers for this ASN.

Peers Name
AS10308 Northeastern Illinois University
AS11417 Northern Illinois University
AS1416 Chicago Public Schools
AS15118 Southern Illinois University - School of Medicine
AS15337 Wm. Rainey Harper College
AS1702 CHICAGO STATE UNIVERSITY
AS17196 College of duPage
AS174 Cogent Communications
AS1828 Unitas Global
AS19070 Eastern Illinois University
AS19151 BroadbandONE, LLC
AS19653 CTS Communications Corp
AS19754 The Fusion Network, LLC
AS22272 Chicago Transit Authority
AS22335 Metropolitan Research and Education Network
AS22666 Glenbrook High School District
AS22887 Western Illinois University
AS22978 Governors State University
AS23367 Adaptive Data Networks, LLC
AS23427 Glenbard HSD #87
AS2381 WiscNet
AS26255 Oakton Community College
AS286 GTT Communications Inc.
AS293 ESnet
AS29885 Univeristy of Chicago Hospitals & Health System
AS29993 North Central College
AS32294 City of Champaign, Illinois
AS32344 Community High School District 99
AS32464 University Of Illinois College Of Medicine At Peoria
AS3257 GTT Communications Inc.
AS32787 Akamai Technologies, Inc.
AS33019 Wheaton College
AS33460 Waubonsee Community College
AS394026 Village of Schaumburg
AS394031 South Suburban College of Cook County
AS394241 Murphysboro Community Unit School District No. 186
AS394534 City of Chicago
AS394798 Chicago Park District
AS395068 McHenry County College District 528
AS395433 Township High School District 214
AS395847 Maine Township High School District 207
AS397112 Illinois Mathematics and Science Academy
AS40038 Moraine Valley Community College
AS40387 University of Illinois
AS40710 College of Lake County
AS46286 Cook County
AS49544 i3D.net B.V
AS53642 Central Community Unit School District 301
AS53643 Manteno Community Unit School District 5
AS53695 Southern Illinois University at Edwardsville
AS53828 NETWORK INNOVATIONS, LLC
AS6200 University of Illinois Chicago
AS63056 Hoopeston Area Schools
AS6939 Hurricane Electric LLC
AS7018 AT&T Enterprises, LLC
AS7386 Illinois State University
AS9505 Taiwan Internet Gateway
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ASN API ASN Database Download

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS22335 Metropolitan Research and Education Network
AS3257 GTT Communications Inc.
AS32787 Akamai Technologies, Inc.
AS6939 Hurricane Electric LLC
AS7018 AT&T Enterprises, LLC
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ASN API ASN Database Download

Downstreams

There are 38 downstreams for this ASN.

Downstreams Name
AS10308 Northeastern Illinois University
AS11417 Northern Illinois University
AS1416 Chicago Public Schools
AS15118 Southern Illinois University - School of Medicine
AS15337 Wm. Rainey Harper College
AS1702 CHICAGO STATE UNIVERSITY
AS17196 College of duPage
AS19070 Eastern Illinois University
AS22272 Chicago Transit Authority
AS22666 Glenbrook High School District
AS22887 Western Illinois University
AS22978 Governors State University
AS23427 Glenbard HSD #87
AS26255 Oakton Community College
AS29885 Univeristy of Chicago Hospitals & Health System
AS29993 North Central College
AS32294 City of Champaign, Illinois
AS32344 Community High School District 99
AS32464 University Of Illinois College Of Medicine At Peoria
AS33019 Wheaton College
AS33460 Waubonsee Community College
AS394026 Village of Schaumburg
AS394031 South Suburban College of Cook County
AS394241 Murphysboro Community Unit School District No. 186
AS394534 City of Chicago
AS394798 Chicago Park District
AS395068 McHenry County College District 528
AS395433 Township High School District 214
AS395847 Maine Township High School District 207
AS397112 Illinois Mathematics and Science Academy
AS40710 College of Lake County
AS46286 Cook County
AS53642 Central Community Unit School District 301
AS53643 Manteno Community Unit School District 5
AS53695 Southern Illinois University at Edwardsville
AS6200 University of Illinois Chicago
AS63056 Hoopeston Area Schools
AS7386 Illinois State University
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
66.99.39.162 AS6325 Illinois Century Network 2.08ms from Chicago, US
216.125.30.69 AS6325 Illinois Century Network 1.04ms from Chicago, US
64.150.67.18 AS6325 Illinois Century Network 6.68ms from Chicago, US
209.174.67.145 AS6325 Illinois Century Network 3.39ms from Chicago, US
207.63.186.200 AS6325 Illinois Century Network 3.16ms from Chicago, US
65.79.87.6 AS6325 Illinois Century Network 0.73ms from Chicago, US
209.175.70.1 AS6325 Illinois Century Network 3.89ms from Chicago, US
66.99.250.176 AS6325 Illinois Century Network 2.15ms from Chicago, US
216.240.222.254 AS6325 Illinois Century Network 3.02ms from Chicago, US
216.125.16.117 AS6325 Illinois Century Network 11.35ms from Chicago, US
209.174.89.34 AS6325 Illinois Century Network 2.80ms from Chicago, US
66.99.90.65 AS6325 Illinois Century Network 1.04ms from Chicago, US
66.99.29.18 AS6325 Illinois Century Network 2.15ms from Chicago, US
209.7.230.1 AS6325 Illinois Century Network 7.08ms from Chicago, US
209.175.158.210 AS6325 Illinois Century Network 7.09ms from Chicago, US
216.125.219.50 AS6325 Illinois Century Network 7.19ms from Chicago, US
209.174.100.81 AS6325 Illinois Century Network 4.40ms from Chicago, US
209.175.55.1 AS6325 Illinois Century Network 1.86ms from Chicago, US
64.107.79.193 AS6325 Illinois Century Network 3.48ms from Chicago, US
209.174.202.1 AS6325 Illinois Century Network 4.81ms from Chicago, US
64.107.106.100 AS6325 Illinois Century Network 5.67ms from Chicago, US
64.107.58.99 AS6325 Illinois Century Network 2.65ms from Chicago, US
65.79.111.138 AS6325 Illinois Century Network 0.81ms from Chicago, US
72.3.5.103 AS6325 Illinois Century Network 5.28ms from Chicago, US
216.125.26.193 AS6325 Illinois Century Network 1.02ms 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
108.238.154.5 AS7018 AT&T Enterprises, LLC 16.57ms from Atlanta, US
173.76.184.117 AS701 Verizon Business 1.52ms from Boston, US
82.79.145.149 AS8708 DIGI ROMANIA S.A. 0.69ms from Bucharest, RO
47.223.49.101 AS19108 Optimum 10.42ms from Dallas, US
54.73.88.5 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
90.101.225.149 AS3215 Orange S.A. 6.14ms from Frankfurt am Main, DE
186.3.146.165 AS27947 Telconet S.A 3.38ms from Guayaquil, EC
36.139.144.181 AS9808 China Mobile Communications Group Co., Ltd. 0.54ms from Guiyang, CN
171.237.79.133 AS7552 Viettel Group 2.31ms from Hanoi, VN
204.199.205.117 AS3549 Level 3 Parent, LLC 1.43ms from Mexico City, MX
95.244.117.69 AS3269 Telecom Italia S.p.A. 9.50ms from Milan, IT
167.57.100.101 AS6057 Administracion Nacional de Telecomunicaciones 1.55ms from Montevideo, UY
206.238.126.5 AS399077 Tcloudnet 0.77ms from San Jose, US
117.147.188.133 AS56041 China Mobile communications corporation 6.03ms from Suzhou, CN
187.2.218.53 AS28573 Claro NXT Telecomunicacoes Ltda 6.79ms from São Paulo, BR
8.142.87.213 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.75ms from Zhangjiakou, CN
31.148.130.21 AS44546 ALFA TELECOM s.r.o. 0.41ms from Amsterdam, NL
98.251.76.165 AS7922 Comcast Cable Communications, LLC 6.40ms from Atlanta, US
117.9.47.197 AS4837 CHINA UNICOM China169 Backbone 6.02ms from Beijing, CN
18.7.30.5 AS3 Massachusetts Institute of Technology 1.07ms from Boston, US
31.59.140.165 AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi 0.15ms from Bursa, TR
192.171.211.181 AS5056 Aureon Network Services 5.32ms from Kansas City, US
86.179.135.245 AS2856 British Telecommunications PLC 4.40ms from London, GB
37.214.213.101 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 5.82ms from Minsk, BY
197.232.157.229 AS36866 Jamii Telecommunications Limited 1.80ms from Nairobi, KE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 66.99.7.29
traceroute to 66.99.7.29 (66.99.7.29): 6 hops max, 52 byte packets
2 [AS3257] 154.14.160.13 3.683 ms
3 [AS3257] 89.149.140.197 99.257 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS6325 at robtex.

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