AS6325 Illinois Century Network details

Summary

Country	United States
Organization	Illinois Century Network
Domain	illinois.gov
Number of IPv4	858,880
Number of IPv6	7.9228× 10²⁸
AS Type	Government
Registry	ARIN
Allocated	October 31, 2001 (about 23 years ago)
Updated	November 16, 2015 (about 9 years ago)

IP Ranges

AS6325 announces 88 IPv4 ranges and 1 IPv6 range.

That's a total of 858,880 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
64.107.0.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
64.107.64.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
64.107.128.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
64.107.167.0/24	Illinois Century Network	256	ARIN	ALLOCATION
64.107.192.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
64.150.0.0/17	Illinois Century Network	32,768	ARIN	ALLOCATION
65.79.0.0/17	Illinois Century Network	32,768	ARIN	ALLOCATION
66.99.0.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
66.99.51.0/24	Illinois Century Network	256	ARIN	ALLOCATION
66.99.64.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
66.99.97.0/24	Illinois Century Network	256	ARIN	ALLOCATION
66.99.128.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
66.99.192.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
66.99.209.0/24	Illinois Century Network	256	ARIN	ALLOCATION
66.158.0.0/17	Illinois Century Network	32,768	ARIN	ALLOCATION
66.158.0.0/23	Illinois Century Network	512	ARIN	ALLOCATION
66.158.2.0/23	Illinois Century Network	512	ARIN	ALLOCATION
66.158.5.0/24	Illinois Century Network	256	ARIN	ALLOCATION
66.158.6.0/23	Illinois Century Network	512	ARIN	ALLOCATION
66.158.8.0/21	Illinois Century Network	2,048	ARIN	ALLOCATION
66.158.16.0/20	Illinois Century Network	4,096	ARIN	ALLOCATION
66.158.104.0/24	Illinois Century Network	256	ARIN	ALLOCATION
72.3.0.0/17	Illinois Dept of Innovation And Technology	32,768	ARIN	REALLOCATION
72.3.0.0/19	Illinois Dept of Innovation And Technology	8,192	ARIN	REALLOCATION
136.144.0.0/20	Millikin University	4,096	ARIN	ALLOCATION
163.191.0.0/17	State of Illinois	32,768	ARIN	ALLOCATION
163.191.0.0/21	State of Illinois	2,048	ARIN	ALLOCATION
163.191.8.0/22	State of Illinois	1,024	ARIN	ALLOCATION
163.191.12.0/23	State of Illinois	512	ARIN	ALLOCATION
163.191.14.0/24	State of Illinois	256	ARIN	ALLOCATION
163.191.32.0/19	State of Illinois	8,192	ARIN	ALLOCATION
163.191.64.0/19	State of Illinois	8,192	ARIN	ALLOCATION
163.191.128.0/19	State of Illinois	8,192	ARIN	ALLOCATION
163.191.128.0/17	State of Illinois	32,768	ARIN	ALLOCATION
163.191.162.0/23	State of Illinois	512	ARIN	ALLOCATION
163.191.164.0/22	State of Illinois	1,024	ARIN	ALLOCATION
163.191.168.0/21	State of Illinois	2,048	ARIN	ALLOCATION
163.191.176.0/21	State of Illinois	2,048	ARIN	ALLOCATION
163.191.184.0/22	State of Illinois	1,024	ARIN	ALLOCATION
163.191.188.0/23	State of Illinois	512	ARIN	ALLOCATION
163.191.192.0/19	State of Illinois	8,192	ARIN	ALLOCATION
163.191.224.0/19	State of Illinois	8,192	ARIN	ALLOCATION
192.77.125.0/24	Rock Valley College	256	ARIN	ALLOCATION
206.166.0.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
206.166.0.0/24	Illinois Century Network	256	ARIN	ALLOCATION
206.166.64.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
207.63.0.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
207.63.64.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
207.63.128.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
207.63.140.0/24	Illinois Century Network	256	ARIN	ALLOCATION
207.63.175.0/24	Illinois Century Network	256	ARIN	ALLOCATION
207.63.176.0/24	Illinois Century Network	256	ARIN	ALLOCATION
207.63.183.0/24	Illinois Century Network	256	ARIN	ALLOCATION
207.63.184.0/24	Illinois Century Network	256	ARIN	ALLOCATION
207.63.186.0/23	Illinois Century Network	512	ARIN	ALLOCATION
207.63.192.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
209.7.0.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
209.7.64.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
209.7.65.0/24	Illinois Century Network	256	ARIN	ALLOCATION
209.7.66.0/24	Illinois Century Network	256	ARIN	ALLOCATION
209.7.101.0/24	Illinois Century Network	256	ARIN	ALLOCATION
209.7.128.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
209.7.192.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
209.7.226.0/24	Illinois Century Network	256	ARIN	ALLOCATION
209.7.244.0/22	Illinois Century Network	1,024	ARIN	ALLOCATION
209.7.248.0/22	Illinois Century Network	1,024	ARIN	ALLOCATION
209.174.0.0/17	Illinois Century Network	32,768	ARIN	ALLOCATION
209.174.66.0/23	Illinois Century Network	512	ARIN	ALLOCATION
209.174.128.0/17	Illinois Century Network	32,768	ARIN	ALLOCATION
209.175.0.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
209.175.17.0/24	Illinois Century Network	256	ARIN	ALLOCATION
209.175.64.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
209.175.96.0/24	Illinois Century Network	256	ARIN	ALLOCATION
209.175.128.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
209.175.192.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
216.124.0.0/17	Illinois Century Network	32,768	ARIN	ALLOCATION
216.124.52.0/22	Illinois Century Network	1,024	ARIN	ALLOCATION
216.124.56.0/23	Illinois Century Network	512	ARIN	ALLOCATION
216.124.58.0/23	Illinois Century Network	512	ARIN	ALLOCATION
216.124.60.0/23	Illinois Century Network	512	ARIN	ALLOCATION
216.124.128.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
216.124.192.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
216.125.0.0/17	Illinois Century Network	32,768	ARIN	ALLOCATION
216.125.32.0/21	Illinois Century Network	2,048	ARIN	ALLOCATION
216.125.56.0/24	Illinois Century Network	256	ARIN	ALLOCATION
216.125.128.0/17	Illinois Century Network	32,768	ARIN	ALLOCATION
216.125.192.0/18	Illinois Century Network	16,384	ARIN	ALLOCATION
216.240.208.0/20	Metropolitan Library System	4,096	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2001:1848::/32	Illinois Century Network	7.9228× 10²⁸	ARIN	ALLOCATION

AS6325 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

AS286 AS293 AS1239 AS1828 AS2381 AS6939 AS9505 AS19151 AS19653 AS22335 AS23367 AS29838 AS40387 AS49544 AS53828

AS6325 connects to the global Internet via at least 4 upstream providers. In this setup, AS6325 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS174 AS3257 AS7018 AS32787

AS6325 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS6325's role in extending Internet access beyond its own infrastructure.

AS1416 AS1702 AS6200 AS7386 AS10308 AS11417 AS15118 AS15337 AS17196 AS19070 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 AS397112

AS6325

Illinois Century Network — illinois.gov

Summary

IP Ranges

Peers

Upstreams

Downstreams