arin
2024-11-25
105
1
762,112
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 |
| 66.99.51.0/24 | Illinois Century Network | 256 |
| 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 |
| 66.158.0.0/23 | Illinois Century Network | 512 |
| 66.158.0.0/17 | Illinois Century Network | 32768 |
| 66.158.2.0/23 | Illinois Century Network | 512 |
| 66.158.5.0/24 | Illinois Century Network | 256 |
| 66.158.6.0/23 | Illinois Century Network | 512 |
| 66.158.8.0/21 | Illinois Century Network | 2048 |
| 66.158.16.0/20 | Illinois Century Network | 4096 |
| 66.158.104.0/24 | Illinois Century Network | 256 |
| 72.3.0.0/19 | Illinois Dept of Innovation and Technology | 8192 |
| 72.3.0.0/17 | Illinois Dept of Innovation and Technology | 32768 |
| 136.144.0.0/20 | Millikin University | 4096 |
| 163.191.0.0/19 | State of Illinois | 8192 |
| 163.191.0.0/17 | State of Illinois | 32768 |
| 163.191.32.0/19 | State of Illinois | 8192 |
| 163.191.64.0/19 | State of Illinois | 8192 |
| 163.191.128.0/19 | State of Illinois | 8192 |
| 163.191.128.0/17 | State of Illinois | 32768 |
| 163.191.162.0/23 | State of Illinois | 512 |
| 163.191.164.0/22 | State of Illinois | 1024 |
| 163.191.168.0/21 | State of Illinois | 2048 |
| 163.191.176.0/21 | State of Illinois | 2048 |
| 163.191.184.0/22 | State of Illinois | 1024 |
| 163.191.188.0/23 | State of Illinois | 512 |
| 163.191.192.0/19 | State of Illinois | 8192 |
| 163.191.224.0/19 | State of Illinois | 8192 |
| 192.77.125.0/24 | Rock Valley College | 256 |
| 206.166.0.0/24 | Illinois Century Network | 256 |
| 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 |
| 207.63.128.0/18 | 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 |
| 209.7.101.0/24 | Illinois Century Network | 256 |
| 209.7.128.0/18 | Illinois Century Network | 16384 |
| 209.7.128.0/17 | Illinois Century Network | 32768 |
| 209.7.192.0/18 | Illinois Century Network | 16384 |
| 209.7.226.0/24 | Illinois Century Network | 256 |
| 209.7.244.0/22 | Illinois Century Network | 1024 |
| 209.7.248.0/22 | Illinois Century Network | 1024 |
| 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 |
| 209.175.17.0/24 | Illinois Century Network | 256 |
| 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 |
| 216.124.52.0/22 | Illinois Century Network | 1024 |
| 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 |
| 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 |
| 216.125.56.0/24 | Illinois Century Network | 256 |
| 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 |
|---|---|---|---|---|---|---|
| AS9505 | TWGATE-AP - Chunghwa Telecom Co., Ltd., TW |
|
24,576 | 8,589,934,592 | IPv4  |
 |
| AS19151 | BBO-1 - BroadbandONE, LLC, US |
|
32,768 | 4,294,967,296 | IPv4 |
|
| AS32787 | PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US |
|
92,416 | 5,898,240 | IPv4 |
|
| AS174 | COGENT-174 - Cogent Communications, US |
|
35,901,952 | 301,965,312,000 | IPv4 |
IPv6 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |
|
8,511,488 | 257,698,496,512 | IPv4 |
IPv6 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
521,216 | 282,631,665,614,848 | IPv4 |
IPv6 |
| AS7018 | ATT-INTERNET4 - AT&T Services, Inc., US |
|
93,911,040 | 2,767,890,153,472 | IPv4 |
IPv6 |
| AS293 | ESNET, US |
|
135,680 | 4,295,163,904 | IPv4 |
|
| AS6327 | SHAW - Shaw Communications Inc., CA |
|
5,406,720 | 77,317,799,936 | IPv4 |
|
| AS22335 | MREN - Metropolitan Research and Education Network, US |
|
256 | 0 | IPv4 |
IPv6 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS394031 | SOUTHSUBURBANCOLLEGEOFCOOKCOUNTY - South Suburban College of Cook County, US |
|
1,024 | 0 | IPv4 |
|
| AS394798 | CPD-AS - Chicago Park District, US |
|
256 | 0 | IPv4 |
|
| AS395068 | MCHENRYCOUNTYCOLLEGEASN - McHenry County College District 528, US |
|
256 | 0 | IPv4 |
|
| AS22978 | GSU - Governors State University, US |
|
32,768 | 0 | IPv4 |
|
| AS26367 | BRADLEY-UNIVERSITY - Bradley University, US |
|
65,536 | 0 | IPv4 |
|
| AS32344 | CSD99 - Community High School District 99, US |
|
512 | 0 | IPv4 |
|
| AS53695 | SIUE - Southern Illinois University at Edwardsville, US |
|
65,536 | 0 | IPv4 |
|
| AS40710 | CLC-98-ILLINOIS - College of Lake County, US |
|
512 | 0 | IPv4 |
|
| AS6200 | UIC-AS - University of Illinois Chicago, US |
|
131,328 | 65,536 | IPv4 |
|
| AS10308 | NEIUNET - Northeastern Illinois University, US |
|
1,024 | 0 | IPv4 |
|
| AS17196 | COD-GE-IL - College of duPage, US |
|
512 | 0 | IPv4 |
|
| AS33019 | WHEATONCOLLEGE - Wheaton College, US |
|
2,304 | 0 | IPv4 |
|
| AS32294 | CITY-OF-CHAMPAIGN-IL - City of Champaign, Illinois, US |
|
256 | 0 | IPv4 |
|
| AS33460 | WAUBONSEE-COMMUNITY-COLLEGE - Waubonsee Community College, US |
|
768 | 0 | IPv4 |
|
| AS7386 | ILLINOIS-STATE-UNIV - Illinois State University, US |
|
65,536 | 0 | IPv4 |
|
| AS29993 | NCC-23-ASN - North Central College, US |
|
512 | 0 | IPv4 |
|
| AS394026 | VOS-ASN1 - Village of Schaumburg, US |
|
256 | 0 | IPv4 |
|
| AS19070 | EIUNET - Eastern Illinois University, US |
|
65,536 | 0 | IPv4 |
|
| AS32464 | UICOMP-AS - University Of Illinois College Of Medicine At Peoria, US |
|
1,024 | 0 | IPv4 |
|
| AS53642 | CCUSD-301 - Central Community Unit School District 301, US |
|
256 | 0 | IPv4 |
|
| AS394241 | CUSD186 - Murphysboro Community Unit School District No. 186, US |
|
1,024 | 0 | IPv4 |
|
| AS53643 | MCUSDN-INET - Manteno Community Unit School District 5, US |
|
256 | 0 | IPv4 |
|
| AS63056 | HOOPESTON-AREA-SCHOOLS - Hoopeston Area Schools, US |
|
512 | 65,536 | IPv4 |
IPv6 |
| AS395433 | D214 - Township High School District 214, US |
|
512 | 0 | IPv4 |
|
| AS397112 | ILLINOIS-MATH-SCIENCE - Illinois Mathematics and Science Academy, US |
|
57,344 | 0 | IPv4 |
|
| AS26255 | OAKTONCOMMUNITYCOLLEGE - Oakton Community College, US |
|
768 | 0 | IPv4 |
|
| AS29885 | UCHHS-AS - Univeristy of Chicago Hospitals & Health System, US |
|
65,792 | 0 | IPv4 |
|
| AS40038 | MORAINEVALLEY-NET - Moraine Valley Community College, US |
|
3,072 | 0 | IPv4 |
|
| AS46286 | COOK-COUNTY - Cook County, US |
|
2,048 | 0 | IPv4 |
|
| AS7018 | ATT-INTERNET4 - AT&T Services, Inc., US |
|
93,911,040 | 2,767,890,153,472 | |
IPv6 |
| AS394534 | CITYOFCHICAGO-ASN-01 - City of Chicago, US |
|
66,560 | 0 | IPv4 |
|
| AS11417 | NIU - Northern Illinois University, US |
|
65,536 | 0 | IPv4 |
|
| AS15118 | SIUMED - Southern Illinois University - School of Medicine, US |
|
4,096 | 0 | IPv4 |
|
| AS15337 | WRHARPER - Wm. Rainey Harper College, US |
|
65,536 | 0 | IPv4 |
|
| AS22666 | GBHSD - Glenbrook High School District, US |
|
512 | 0 | IPv4 |
|
| AS1416 | CHICAGO-PUBLIC-SCHOOLS - Chicago Public Schools, US |
|
5,120 | 0 | IPv4 |
|
| AS1702 | CCHICAGO-STATE-UNIVERSITY - CHICAGO STATE UNIVERSITY, US |
|
1,024 | 0 | IPv4 |
|
| AS22887 | WIU-AS - Western Illinois University, US |
|
40,960 | 0 | IPv4 |
|
| AS23427 | GLENBARD-HSD87 - Glenbard HSD #87, 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: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/ILTN ReferralServer: rwhois://rwhois.illinois.net:4321 OrgTechHandle: ZI83-ARIN OrgTechName: Hostmaster OrgTechPhone: +1-217-557-6555 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: +1-217-557-6555 RTechEmail: DoIT.ICN.Hostmasternet@illinois.gov RTechRef: https://rdap.arin.net/registry/entity/ZI83-ARIN