All ASNs

Autonomous System details for AS6325

AS6325

Illinois Century Network • illinois.gov

AS6325 — Illinois Century Network

AS Name

ILLINOIS-CENTURY

Country

United States (US)

Website

illinois.gov

Number of IPv4

1,722,624

Number of IPv6

1.44 × 10²⁹

ASN type

ISP

Status

Assigned

Registry

ARIN

Allocated

October 31, 2001

Last updated

November 16, 2015

IP Ranges

75 IPv4 prefixes, 5 IPv6 prefixes

Prefix	Company	Number of IPs
64.107.0.0/16	Illinois Century Network	65,536
64.107.0.0/17	Illinois Century Network	32,768
64.107.0.0/18	Illinois Century Network	16,384
64.107.64.0/18	Illinois Century Network	16,384
64.107.128.0/17	Illinois Century Network	32,768
64.107.128.0/18	Illinois Century Network	16,384
64.107.192.0/18	Illinois Century Network	16,384
64.150.0.0/17	Illinois Century Network	32,768
65.79.0.0/17	Illinois Century Network	32,768
66.99.0.0/16	Illinois Century Network	65,536
66.99.0.0/17	Illinois Century Network	32,768
66.99.0.0/18	Illinois Century Network	16,384
66.99.51.0/24	Illinois Century Network	256
66.99.64.0/18	Illinois Century Network	16,384
66.99.128.0/17	Illinois Century Network	32,768
66.99.128.0/18	Illinois Century Network	16,384
66.99.192.0/18	Illinois Century Network	16,384
66.158.0.0/17	Illinois Century Network	32,768
66.158.15.0/24	Illinois Century Network	256
72.3.0.0/17	Illinois Dept of Innovation and Technology	32,768
136.144.0.0/20	Millikin University	4,096
163.191.0.0/17	State of Illinois	32,768
163.191.0.0/21	State of Illinois	2,048
163.191.8.0/22	State of Illinois	1,024
163.191.12.0/23	State of Illinois	512
163.191.14.0/24	State of Illinois	256
163.191.128.0/17	State of Illinois	32,768
163.191.162.0/23	State of Illinois	512
163.191.164.0/22	State of Illinois	1,024
163.191.168.0/21	State of Illinois	2,048
163.191.176.0/21	State of Illinois	2,048
163.191.184.0/22	State of Illinois	1,024
163.191.188.0/23	State of Illinois	512
163.191.192.0/19	State of Illinois	8,192
163.191.224.0/19	State of Illinois	8,192
206.166.0.0/17	Illinois Century Network	32,768
206.166.0.0/18	Illinois Century Network	16,384
206.166.64.0/18	Illinois Century Network	16,384
207.63.0.0/16	Illinois Century Network	65,536
207.63.0.0/17	Illinois Century Network	32,768
207.63.0.0/18	Illinois Century Network	16,384
207.63.64.0/18	Illinois Century Network	16,384
207.63.128.0/17	Illinois Century Network	32,768
207.63.128.0/18	Illinois Century Network	16,384
207.63.192.0/18	Illinois Century Network	16,384
209.7.0.0/16	Illinois Century Network	65,536
209.7.0.0/17	Illinois Century Network	32,768
209.7.0.0/18	Illinois Century Network	16,384
209.7.64.0/18	Illinois Century Network	16,384
209.7.128.0/17	Illinois Century Network	32,768
209.7.128.0/18	Illinois Century Network	16,384
209.7.192.0/18	Illinois Century Network	16,384
209.174.0.0/16	Illinois Century Network	65,536
209.174.0.0/17	Illinois Century Network	32,768
209.174.66.0/23	Illinois Century Network	512
209.174.128.0/17	Illinois Century Network	32,768
209.175.0.0/16	Illinois Century Network	65,536
209.175.0.0/17	Illinois Century Network	32,768
209.175.0.0/18	Illinois Century Network	16,384
209.175.17.0/24	Illinois Century Network	256
209.175.64.0/18	Illinois Century Network	16,384
209.175.96.0/24	Illinois Century Network	256
209.175.128.0/17	Illinois Century Network	32,768
209.175.128.0/18	Illinois Century Network	16,384
209.175.192.0/18	Illinois Century Network	16,384
216.124.0.0/16	Illinois Century Network	65,536
216.124.0.0/17	Illinois Century Network	32,768
216.124.128.0/17	Illinois Century Network	32,768
216.124.128.0/18	Illinois Century Network	16,384
216.124.192.0/18	Illinois Century Network	16,384
216.125.0.0/16	Illinois Century Network	65,536
216.125.0.0/17	Illinois Century Network	32,768
216.125.32.0/21	Illinois Century Network	2,048
216.125.128.0/17	Illinois Century Network	32,768
216.125.192.0/18	Illinois Century Network	16,384
2001:1848::/32	Illinois Century Network	7.92 × 10²⁸
2001:1848:1000::/36	Illinois Century Network	4.95 × 10²⁷
2001:1848:4000::/34	Illinois Century Network	1.98 × 10²⁸
2001:1848:8000::/34	Illinois Century Network	1.98 × 10²⁸
2001:1848:c000::/34	Illinois Century Network	1.98 × 10²⁸

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS6325

12 peers

AS293 AS1828 AS2381 AS6939 AS19151 AS19653 AS22335 AS23367 AS49544 AS29838 AS40387 AS53828

AS6325 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS6325

4 upstreams

AS174 AS6461 AS7018 AS32787

AS6325 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS6325 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS6325

41 downstreams

AS1416 AS1702 AS6200 AS7386 AS10308 AS11417 AS15118 AS15337 AS17196 AS19070 AS19480 AS22272 AS22666 AS22887 AS22978 AS23427 AS26255 AS26367 AS29885 AS29993 AS32294 AS32344 AS32464 AS33019 AS33460 AS40038 AS40710 AS46286 AS53642 AS53643 AS53695 AS63056 AS394026 AS394031 AS394241 AS394534 AS394798 AS395068 AS395433 AS395847 AS397112

AS6325 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.