arin
2017-01-28
91
1
760,064
4,294,967,296
| CIDR | Description | IP Num |
|---|---|---|
64.107.0.0/18
|
Illinois Century Network | 16384 |
|
64.107.0.0/17
|
Illinois Century Network | 32768 |
|
64.107.0.0/16
|
Illinois Century Network | 65536 |
64.107.64.0/18
|
Illinois Century Network | 16384 |
64.107.128.0/18
|
Illinois Century Network | 16384 |
|
64.107.128.0/17
|
Illinois Century Network | 32768 |
|
64.107.167.0/24
|
Illinois Century Network | 256 |
|
64.107.192.0/18
|
Illinois Century Network | 16384 |
|
64.150.0.0/17
|
Illinois Century Network | 32768 |
|
65.79.0.0/17
|
Illinois Century Network | 32768 |
|
66.99.0.0/18
|
Illinois Century Network | 16384 |
|
66.99.0.0/17
|
Illinois Century Network | 32768 |
|
66.99.0.0/16
|
Illinois Century Network | 65536 |
|
66.99.64.0/18
|
Illinois Century Network | 16384 |
|
66.99.97.0/24
|
Illinois Century Network | 256 |
|
66.99.128.0/18
|
Illinois Century Network | 16384 |
|
66.99.128.0/17
|
Illinois Century Network | 32768 |
|
66.99.192.0/18
|
Illinois Century Network | 16384 |
|
66.99.209.0/24
|
Illinois Century Network | 256 |
|
66.158.0.0/19
|
Illinois Century Network | 8192 |
|
66.158.0.0/17
|
Illinois Century Network | 32768 |
|
66.158.38.0/24
|
Illinois Century Network | 256 |
|
66.158.104.0/24
|
Illinois Century Network | 256 |
|
72.3.0.0/17
|
Illinois Dept of Innovation and Technology | 32768 |
|
163.191.0.0/19
|
ERX-NETBLOCK Early registration addresses | 8192 |
|
163.191.32.0/19
|
ERX-NETBLOCK Early registration addresses | 8192 |
|
163.191.64.0/19
|
ERX-NETBLOCK Early registration addresses | 8192 |
|
163.191.96.0/19
|
ERX-NETBLOCK Early registration addresses | 8192 |
|
163.191.128.0/19
|
ERX-NETBLOCK Early registration addresses | 8192 |
|
163.191.160.0/19
|
ERX-NETBLOCK Early registration addresses | 8192 |
|
163.191.192.0/19
|
ERX-NETBLOCK Early registration addresses | 8192 |
|
163.191.224.0/19
|
ERX-NETBLOCK Early registration addresses | 8192 |
|
192.77.125.0/24
|
ERX-NETBLOCK Early registration addresses | 256 |
|
199.15.0.0/21
|
Illinois Secretary of State | 2048 |
|
206.166.0.0/18
|
Illinois Century Network | 16384 |
|
206.166.0.0/17
|
Illinois Century Network | 32768 |
|
206.166.64.0/18
|
Illinois Century Network | 16384 |
|
207.63.0.0/18
|
Illinois Century Network | 16384 |
|
207.63.0.0/17
|
Illinois Century Network | 32768 |
|
207.63.0.0/16
|
Illinois Century Network | 65536 |
|
207.63.64.0/18
|
Illinois Century Network | 16384 |
|
207.63.124.0/24
|
Illinois Century Network | 256 |
|
207.63.128.0/18
|
Illinois Century Network | 16384 |
|
207.63.128.0/17
|
Illinois Century Network | 32768 |
|
207.63.140.0/24
|
Illinois Century Network | 256 |
|
207.63.175.0/24
|
Illinois Century Network | 256 |
|
207.63.176.0/24
|
Illinois Century Network | 256 |
|
207.63.183.0/24
|
Illinois Century Network | 256 |
|
207.63.184.0/24
|
Illinois Century Network | 256 |
|
207.63.186.0/23
|
Illinois Century Network | 512 |
|
207.63.192.0/18
|
Illinois Century Network | 16384 |
|
209.7.0.0/18
|
Illinois Century Network | 16384 |
|
209.7.0.0/17
|
Illinois Century Network | 32768 |
|
209.7.0.0/16
|
Illinois Century Network | 65536 |
|
209.7.64.0/18
|
Illinois Century Network | 16384 |
|
209.7.65.0/24
|
Illinois Century Network | 256 |
|
209.7.66.0/24
|
Illinois Century Network | 256 |
|
209.7.128.0/18
|
Illinois Century Network | 16384 |
|
209.7.128.0/17
|
Illinois Century Network | 32768 |
|
209.7.177.0/24
|
Illinois Century Network | 256 |
|
209.7.192.0/18
|
Illinois Century Network | 16384 |
|
209.7.240.0/24
|
Illinois Century Network | 256 |
|
209.7.240.0/21
|
Illinois Century Network | 2048 |
|
209.7.241.0/24
|
Illinois Century Network | 256 |
|
209.7.244.0/22
|
Illinois Century Network | 1024 |
|
209.7.248.0/24
|
Illinois Century Network | 256 |
|
209.7.248.0/22
|
Illinois Century Network | 1024 |
|
209.7.250.0/24
|
Illinois Century Network | 256 |
|
209.174.0.0/17
|
Illinois Century Network | 32768 |
|
209.174.0.0/16
|
Illinois Century Network | 65536 |
|
209.174.66.0/23
|
Illinois Century Network | 512 |
|
209.174.128.0/17
|
Illinois Century Network | 32768 |
|
209.175.0.0/18
|
Illinois Century Network | 16384 |
|
209.175.0.0/17
|
Illinois Century Network | 32768 |
|
209.175.0.0/16
|
Illinois Century Network | 65536 |
|
209.175.64.0/18
|
Illinois Century Network | 16384 |
|
209.175.96.0/24
|
Illinois Century Network | 256 |
|
209.175.128.0/18
|
Illinois Century Network | 16384 |
|
209.175.128.0/17
|
Illinois Century Network | 32768 |
|
209.175.192.0/18
|
Illinois Century Network | 16384 |
|
216.124.0.0/17
|
Illinois Century Network | 32768 |
|
216.124.0.0/16
|
Illinois Century Network | 65536 |
|
216.124.128.0/18
|
Illinois Century Network | 16384 |
|
216.124.128.0/17
|
Illinois Century Network | 32768 |
|
216.124.192.0/18
|
Illinois Century Network | 16384 |
|
216.125.0.0/17
|
Illinois Century Network | 32768 |
|
216.125.0.0/16
|
Illinois Century Network | 65536 |
|
216.125.32.0/21
|
Illinois Century Network | 2048 |
|
216.125.128.0/17
|
Illinois Century Network | 32768 |
|
216.125.192.0/18
|
Illinois Century Network | 16384 |
|
216.240.208.0/20
|
Metropolitan Library System | 4096 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2001:1848::/32
|
Illinois Century Network | 4294967296 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS22335 | MREN - Metropolitan Research and Education Network, US |
|
256 | 0 | IPv4  |
IPv6 |
| AS40387 | UI-ICCN - University of Illinois, US |
|
2,048 | 65,536 | IPv4 |
 |
| AS19151 | BBO-1 - BroadbandONE, LLC, US |
|
35,584 | 4,295,032,832 | IPv4 |
|
| AS1239 | SPRINTLINK - Sprint, US |
|
12,368,384 | 191,126,437,888 | IPv4 |
IPv6 |
| AS1828 | UNITAS - Unitas Global LLC, US |
|
217,088 | 47,244,640,256 | IPv4 |
IPv6 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
507,904 | 282,631,397,179,392 | IPv4 |
IPv6 |
| AS19653 | CTSTELECOM - CTS Communications Corp, US |
|
61,952 | 4,294,967,296 | IPv4 |
IPv6 |
| AS19754 | FNL-33-19754 - The Fusion Network, LLC, US |
|
9,728 | 917,504 | IPv4 |
|
| AS49544 | i3Dnet - i3D.net B.V, NL |
|
100,608 | 336,889,053,184 | IPv4 |
IPv6 |
| AS53828 | NITEL - NETWORK INNOVATIONS, LLC, US |
|
130,816 | 4,294,967,296 | IPv4 |
IPv6 |
| AS174 | COGENT-174 - Cogent Communications, US |
|
27,256,320 | 228,931,534,848 | IPv4 |
|
| AS2381 | WISCNET1-AS - WiscNet, US |
|
583,168 | 4,311,744,512 | IPv4 |
|
| AS293 | ESNET, US |
|
135,168 | 4,295,098,368 | IPv4 |
|
| AS6327 | SHAW - Shaw Communications Inc., CA |
|
5,404,928 | 77,317,799,936 | IPv4 |
|
| AS7018 | ATT-INTERNET4 - AT&T Services, Inc., US |
|
98,314,496 | 2,694,018,826,240 | IPv4 |
IPv6 |
| AS9505 | TWGATE-AP - Chunghwa Telecom Co., Ltd., TW |
|
24,576 | 8,589,934,592 | IPv4 |
|
| AS23367 | AS-ADN - Adaptive Data Networks, LLC, US |
|
4,864 | 524,288 | IPv4 |
IPv6 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |
|
6,539,008 | 213,742,387,200 | IPv4 |
IPv6 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS1702 | CCHICAGO-STATE-UNIVERSITY - CHICAGO STATE UNIVERSITY, US |
|
1,024 | 0 | IPv4 |
|
| AS15118 | SIU-BB-2 - Southern Illinois University - School of Medicine, US |
|
4,096 | 0 | IPv4 |
|
| AS32344 | CSD99 - Community High School District 99, US |
|
512 | 0 | IPv4 |
|
| AS1416 | CHICAGO-PUBLIC-SCHOOLS - Chicago Public Schools, US |
|
5,120 | 0 | IPv4 |
|
| AS23434 | SURS - State Universities Retirement System, US |
|
512 | 0 | IPv4 |
|
| AS32464 | UICOMP-AS - University Of Illinois College Of Medicine At Peoria, US |
|
1,024 | 0 | IPv4 |
|
| AS40710 | CLC-98-ILLINOIS - College of Lake County, US |
|
512 | 0 | IPv4 |
|
| AS53643 | MCUSDN-INET - Manteno Community Unit School District 5, US |
|
256 | 0 | IPv4 |
|
| AS397112 | ILLINOIS-MATH-SCIENCE - Illinois Mathematics and Science Academy, US |
|
57,344 | 0 | IPv4 |
|
| AS22887 | WIU-AS - Western Illinois University, US |
|
40,960 | 0 | IPv4 |
|
| AS7018 | ATT-INTERNET4 - AT&T Services, Inc., US |
|
98,314,496 | 2,694,018,826,240 | |
IPv6 |
| AS11417 | NIU - Northern Illinois University, US |
|
65,536 | 0 | IPv4 |
|
| AS26255 | OAKTONCOMMUNITYCOLLEGE - Oakton Community College, US |
|
1,024 | 0 | IPv4 |
|
| AS29885 | UCHHS-AS - Univeristy of Chicago Hospitals & Health System, US |
|
65,792 | 0 | IPv4 |
|
| AS46286 | COOK-COUNTY - Cook County, US |
|
2,048 | 0 | IPv4 |
|
| AS395068 | MCHENRYCOUNTYCOLLEGEASN - McHenry County College District 528, US |
|
256 | 0 | IPv4 |
|
| AS395433 | D214 - Township High School District 214, US |
|
512 | 0 | IPv4 |
|
| AS22978 | GSU - Governors State University, US |
|
32,768 | 0 | IPv4 |
|
| AS17196 | COD-GE-IL - College of duPage, US |
|
512 | 0 | IPv4 |
|
| AS29993 | NCC-23-ASN - North Central College, US |
|
512 | 0 | IPv4 |
|
| AS53695 | SIUE - Southern Illinois University at Edwardsville, US |
|
65,536 | 0 | IPv4 |
|
| AS7386 | ILLINOIS-STATE-UNIV - Illinois State University, US |
|
65,536 | 0 | IPv4 |
|
| AS26367 | BRADLEY-UNIVERSITY - Bradley University, US |
|
65,536 | 0 | IPv4 |
|
| AS53642 | CCUSD-301 - Central Community Unit School District 301, US |
|
256 | 0 | IPv4 |
|
| AS394026 | VOS-ASN1 - Village of Schaumburg, US |
|
256 | 0 | IPv4 |
|
| AS394031 | SOUTHSUBURBANCOLLEGEOFCOOKCOUNTY - South Suburban College of Cook County, US |
|
1,024 | 0 | IPv4 |
|
| AS394797 | MILLIK-ASN1 - Millikin University, US |
|
4,096 | 0 | IPv4 |
|
| AS15337 | WRHARPER - Wm. Rainey Harper College, US |
|
65,536 | 0 | IPv4 |
|
| AS33460 | WAUBONSEE-COMMUNITY-COLLEGE - Waubonsee Community College, US |
|
768 | 0 | IPv4 |
|
| AS63056 | HOOPESTON-AREA-SCHOOLS - Hoopeston Area Schools, US |
|
512 | 65,536 | IPv4 |
IPv6 |
| AS394534 | CITYOFCHICAGO-ASN-01 - City of Chicago, US |
|
66,560 | 0 | IPv4 |
|
| AS32294 | CITY-OF-CHAMPAIGN-IL - City of Champaign, Illinois, US |
|
256 | 0 | IPv4 |
|
| AS33019 | WHEATONCOLLEGE - Wheaton College, US |
|
4,352 | 0 | IPv4 |
|
| AS40038 | MORAINEVALLEY-NET - Moraine Valley Community College, US |
|
2,048 | 0 | IPv4 |
|
| AS394241 | CUSD186 - Murphysboro Community Unit School District No. 186, US |
|
1,024 | 0 | IPv4 |
|
| Country/Region | IX | IPv4 | IPv6 | Port Speed | Updated |
|---|---|---|---|---|---|
| |
Equinix Chicago - Equinix Internet Exchange Chicago | 208.115.136.22 | 2001:504:0:4::6325:1 | 100 Gbps | 2021-01-29 20:33:32 |
| Country/Region | Name | City | Website | Updated |
|---|---|---|---|---|
| |
Equinix CH1/CH2/CH4 - Chicago | Chicago | http://www.equinix.com/ | 2016-03-14 20:39:31 |
ASNumber: 6325 ASName: ILLINOIS-CENTURY ASHandle: AS6325 RegDate: 2001-10-31 Updated: 2015-11-16 Ref: https://rdap.arin.net/registry/autnum/6325 OrgName: Illinois Century Network OrgId: ILTN Address: 120 W Jefferson Address: Suite B City: Springfield StateProv: IL PostalCode: 62702 Country: US RegDate: Updated: 2017-01-28 Ref: https://rdap.arin.net/registry/entity/ILTN ReferralServer: rwhois://rwhois.illinois.net:4321 OrgTechHandle: ZI83-ARIN OrgTechName: Hostmaster OrgTechPhone: +1-217-785-9460 OrgTechEmail: DoIT.ICN.Hostmasternet@illinois.gov OrgTechRef: https://rdap.arin.net/registry/entity/ZI83-ARIN OrgAbuseHandle: ICNAB-ARIN OrgAbuseName: ICN Abuse OrgAbusePhone: +1-217-557-6555 OrgAbuseEmail: doit.security@illinois.gov OrgAbuseRef: https://rdap.arin.net/registry/entity/ICNAB-ARIN RTechHandle: ZI83-ARIN RTechName: Hostmaster RTechPhone: +1-217-785-9460 RTechEmail: DoIT.ICN.Hostmasternet@illinois.gov RTechRef: https://rdap.arin.net/registry/entity/ZI83-ARIN