AS395490 County of Lake

LAKECOUNTYILLINOISGOVERNMENT - County of Lake · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#8,883largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#42,246of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS395490 in ASN lookup Look up an IP in this network (204.58.204.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

204.58.204.0/22

Other ASNs named County of Lake

1 other network uses the same organisation name; together with AS395490 they announce 2,304 IPv4 addresses.

ASNNameIPv4 addresses

AS40795COUNTY-OF-LAKE - County of Lake US1,280

Similar-sized networks in United States

ASNNameIPv4 addresses

AS395462#8880 MILLER-ASN - Miller Telephone Company1,024

AS395478#8881 ROCKYMOUNTAININTERNET - ROCKY MOUNTAIN INTERNET INC1,024

AS395481#8882 SUNET - i SW, LLC1,024

AS395519#8884 AS-CTCHILDRENS - Connecticut Children's Medical Center1,024

AS395526#8885 REGALBELOIT-WAUSAU - Regal Rexnord Corporation1,024

AS395540#8886 NITEL-AS395540 - Hypercore Networks, Inc1,024

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources