AS397029 State of Iowa OCIO

IA-OCIO - State of Iowa OCIO · registered in the United States

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in United States#6,461largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#24,520of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS397029 in ASN lookup Look up an IP in this network (168.91.48.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

168.91.48.0/21

Similar-sized networks in United States

ASNNameIPv4 addresses

AS396850#6458 IRHN - Illinois Rural Healthnet2,048

AS396904#6459 QUALISPACE-ASN - QualiSpace Inc2,048

AS397027#6460 BLOCK-LINE-DENVER - Block Line Systems, LLC2,048

AS397118#6462 GLENWOOD-BGP - Glenwood Telephone Company2,048

AS397161#6463 NORTHTEXASFIBER - North Texas Fiber, Inc2,048

AS397340#6464 GLASTEL-ISP - Glasford Telephone Company2,048

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