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- Registered on
- 31 Oct 2001 (23 years old)
- Registered to
- ARIN-ILTN (arin)
- Network status
- Active, Allocated under ARIN
- Network type
- Eyeball
- Prefixes Originated
- 101 IPv4, 1 IPv6
Upstreams
| Prefix | Description | |
|---|---|---|
|
64.107.0.0/18 | Illinois Century Network |
|
|
64.107.0.0/16 | Illinois Century Network |
|
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64.107.0.0/17 | Illinois Century Network |
|
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64.107.64.0/18 | Illinois Century Network |
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64.107.128.0/17 | Illinois Century Network |
|
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64.107.128.0/18 | Illinois Century Network |
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64.107.167.0/24 | Illinois Century Network |
|
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64.107.192.0/18 | Illinois Century Network |
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64.150.0.0/17 | Illinois Century Network |
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65.79.0.0/17 | Illinois Century Network |
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66.99.0.0/16 | Illinois Century Network |
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66.99.0.0/17 | Illinois Century Network |
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66.99.0.0/18 | Illinois Century Network |
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66.99.51.0/24 | Illinois Century Network |
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66.99.64.0/18 | Illinois Century Network |
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66.99.97.0/24 | Illinois Century Network |
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66.99.128.0/18 | Illinois Century Network |
|
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66.99.128.0/17 | Illinois Century Network |
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66.99.192.0/18 | Illinois Century Network |
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66.99.209.0/24 | Illinois Century Network |
|
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66.158.0.0/17 | Illinois Century Network |
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66.158.0.0/23 | Illinois Century Network |
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66.158.2.0/23 | Illinois Century Network |
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66.158.5.0/24 | Illinois Century Network |
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66.158.6.0/23 | Illinois Century Network |
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66.158.8.0/21 | Illinois Century Network |
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66.158.16.0/20 | Illinois Century Network |
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66.158.104.0/24 | Illinois Century Network |
|
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72.3.0.0/19 | Illinois Century Network |
|
|
136.144.0.0/20 | Millikin University |
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163.191.0.0/17 | State of Illinois |
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163.191.0.0/21 | State of Illinois |
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163.191.8.0/22 | State of Illinois |
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163.191.12.0/23 | State of Illinois |
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163.191.14.0/24 | State of Illinois |
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163.191.32.0/19 | State of Illinois |
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163.191.64.0/19 | State of Illinois |
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163.191.128.0/17 | State of Illinois |
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163.191.128.0/19 | State of Illinois |
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163.191.162.0/23 | State of Illinois |
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163.191.164.0/22 | State of Illinois |
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163.191.168.0/21 | State of Illinois |
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163.191.176.0/21 | State of Illinois |
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163.191.184.0/22 | State of Illinois |
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163.191.188.0/23 | State of Illinois |
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163.191.192.0/19 | State of Illinois |
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192.77.125.0/24 | Rock Valley College |
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206.166.0.0/18 | Illinois Century Network |
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206.166.0.0/17 | Illinois Century Network |
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206.166.0.0/24 | Illinois Century Network |
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206.166.64.0/18 | Illinois Century Network |
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207.63.0.0/17 | Illinois Century Network |
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207.63.0.0/18 | Illinois Century Network |
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207.63.0.0/16 | Illinois Century Network |
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207.63.64.0/18 | Illinois Century Network |
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207.63.128.0/18 | Illinois Century Network |
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207.63.128.0/17 | Illinois Century Network |
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207.63.140.0/24 | Illinois Century Network |
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207.63.175.0/24 | Illinois Century Network |
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207.63.176.0/24 | Illinois Century Network |
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207.63.183.0/24 | Illinois Century Network |
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207.63.186.0/23 | Illinois Century Network |
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207.63.192.0/18 | Illinois Century Network |
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209.7.0.0/18 | Illinois Century Network |
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209.7.0.0/16 | Illinois Century Network |
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209.7.0.0/17 | Illinois Century Network |
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209.7.64.0/18 | Illinois Century Network |
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209.7.65.0/24 | Illinois Century Network |
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209.7.66.0/24 | Illinois Century Network |
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209.7.128.0/17 | Illinois Century Network |
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209.7.128.0/18 | Illinois Century Network |
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209.7.192.0/18 | Illinois Century Network |
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209.174.0.0/17 | Illinois Century Network |
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209.174.0.0/16 | Illinois Century Network |
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209.174.66.0/23 | Illinois Century Network |
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209.174.128.0/17 | Illinois Century Network |
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209.175.0.0/18 | Illinois Century Network |
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209.175.0.0/17 | Illinois Century Network |
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209.175.0.0/16 | Illinois Century Network |
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209.175.17.0/24 | Illinois Century Network |
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209.175.64.0/18 | Illinois Century Network |
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209.175.96.0/24 | Illinois Century Network |
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209.175.128.0/18 | Illinois Century Network |
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209.175.128.0/17 | Illinois Century Network |
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209.175.192.0/18 | Illinois Century Network |
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216.124.0.0/16 | Illinois Century Network |
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216.124.0.0/17 | Illinois Century Network |
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216.124.52.0/22 | Illinois Century Network |
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216.124.56.0/23 | Illinois Century Network |
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216.124.58.0/23 | Illinois Century Network |
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216.124.60.0/23 | Illinois Century Network |
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216.124.128.0/18 | Illinois Century Network |
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216.124.128.0/17 | Illinois Century Network |
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216.124.192.0/18 | Illinois Century Network |
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216.125.0.0/17 | Illinois Century Network |
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216.125.0.0/16 | Illinois Century Network |
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216.125.32.0/21 | Illinois Century Network |
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216.125.128.0/17 | Illinois Century Network |
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216.125.192.0/18 | Illinois Century Network |
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216.240.208.0/20 | Metropolitan Library System |
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72.3.0.0/17 | Illinois Century Network |
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2001:1848::/32 | Illinois Century Network |
Network Policy
Click here to learn more about what this graph means and what makes up a network policy
Chart Display Options
Prefixes in selected policy
How are upstreams and downstreams calculated?
Upstreams
| ASN | Description | IPv4 | IPv6 |
|---|
Peers
| ASN | Description | IPv4 | IPv6 |
|---|
Downstreams
| ASN | Description | IPv4 | IPv6 |
|---|
- PeeringDB AS-SET:
- AS-ICN-CUSTOMERS
- Suggested Prefix Limits
-
IPv4: 200
IPv6: 20
Internet Exchange Points
| Name | IPv4 | IPv6 | Link Speed | |
|---|---|---|---|---|
 |
Equinix Chicago | 208.115.136.22 | 2001:504:0:4::6325:1 | 100 gbps |