AS399850 Hamilton County

HCINDIANA - Hamilton County · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#12,545largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#58,551of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS399850 in ASN lookup Look up an IP in this network (209.135.190.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

209.135.190.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399782#12542 WAB-01 - Western Alliance Bank512

AS399795#12543 INFINITY-TECH-KC1 - Infinity Technology Services LLC512

AS399828#12544 COKER-CAMPUS-01 - Coker University512

AS399853#12546 GREENSTATE-CU - GreenState Credit Union512

AS399867#12547 FREEDOM-NETWORKS - Freedom Networks LLC512

AS399886#12548 APOG-LYCOMING - Apogee Telecom Inc.512

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