66.99.64.0/18
AS6325 · Illinois Century Network
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| Country |
United States
|
| Domain | illinois.gov |
| ASN | AS6325 |
| Parent Range | 66.99.0.0/16 |
| Registry | ARIN |
| ID | ICN7 |
WHOIS Details
NetHandle: NET-66-99-0-0-1 OrgID: ILTN Parent: NET-66-0-0-0-0 NetName: ICN7 NetRange: 66.99.0.0 - 66.99.255.255 NetType: allocation RegDate: 2001-04-09 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: 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 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: 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: 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
Overlapping Ranges
BGP prefixes that contain 66.99.64.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 66.99.0.0/16 | AS6325 | Illinois Century Network | 65,536 |
Nearby Ranges
BGP prefixes that overlap with 66.99.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 66.99.0.0/16 | AS6325 | Illinois Century Network | 65,536 |
| 66.99.240.0/23 | AS46286 | COOK COUNTY | 512 |
| 66.99.5.0/24 | AS19480 | HAROLD WASHINGTON LIBRARY CENTER | 256 |
| 66.99.209.0/24 | AS6325 | PALATINE CCSD 15 | 256 |
| 66.99.51.0/24 | AS6325 | MANNHEIM SD 83 | 256 |
Hosted domains
There are 20 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 66.99.64.37 | sewellinfinitifortworth.com | 2 |
| 66.99.70.70 | stmarys.k12.il.us | 1 |
| 66.99.76.90 | kenzuhan.art | 1 |
Hosted domains API
Pingable IPs
53 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 66.99.103.193 |
5.44ms from Chicago,
US
|
|
| 66.99.93.193 |
1.64ms from Chicago,
US
|
|
| 66.99.127.100 |
0.87ms from Chicago,
US
|
|
| 66.99.95.2 |
2.88ms from Chicago,
US
|
|
| 66.99.101.227 |
4.87ms from Chicago,
US
|
|
| 66.99.124.29 |
3.06ms from Chicago,
US
|
|
| 66.99.90.65 |
1.27ms from Chicago,
US
|
|
| 66.99.100.254 |
7.60ms from Chicago,
US
|
|
| 66.99.120.66 |
1.37ms from Chicago,
US
|
|
| 66.99.115.1 |
3.81ms from Chicago,
US
|
|
| 66.99.96.191 |
8.91ms from Chicago,
US
|
|
| 66.99.94.1 |
1.07ms from Chicago,
US
|
|
| 66.99.76.1 |
7.39ms 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 |
|---|---|---|
| 185.224.217.146 |
0.43ms from Amsterdam,
NL
|
|
| 67.145.173.242 |
12.52ms from Ashburn,
US
|
|
| 104.201.107.130 |
5.88ms from Atlanta,
US
|
|
| 73.43.179.82 |
2.61ms from Atlanta,
US
|
|
| 211.103.148.50 |
3.85ms from Beijing,
CN
|
|
| 191.58.200.178 |
8.90ms from Brasilia,
BR
|
|
| 99.67.177.114 |
17.31ms from Chicago,
US
|
|
| 23.237.10.162 |
0.16ms from Denver,
US
|
|
| 71.18.112.66 |
0.28ms from Dubai,
AE
|
|
| 70.138.240.194 |
17.95ms from Houston,
US
|
|
| 73.116.46.2 |
9.21ms from Los Angeles,
US
|
|
| 98.208.203.98 |
9.27ms from Miami,
US
|
|
| 73.28.113.18 |
6.26ms from Miami,
US
|
|
| 161.185.214.2 |
2.30ms from New York City,
US
|
|
| 115.212.145.130 |
9.33ms from Ningbo,
CN
|
|
| 93.235.190.34 |
6.46ms from Nuernberg,
DE
|
|
| 142.196.3.226 |
8.54ms from Orlando,
US
|
|
| 54.233.43.162 |
0.15ms from Osasco,
BR
|
|
| 200.246.100.66 |
2.76ms from Osasco,
BR
|
|
| 162.144.134.242 |
2.04ms from Salt Lake City,
US
|
|
| 200.73.13.66 |
0.52ms from Santiago,
CL
|
|
| 190.196.213.98 |
0.80ms from Santiago,
CL
|
|
| 24.16.152.50 |
7.52ms from Seattle,
US
|
|
| 174.57.115.146 |
4.59ms from Secaucus,
US
|
|
| 109.67.169.2 |
1.75ms from Tel Aviv,
IL
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Chicago, US
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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