AS393267 American Type Culture Collection

ATCC - American Type Culture Collection · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#16,418largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#77,218of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS393267 in ASN lookup Look up an IP in this network (198.147.146.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

198.147.146.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS393241#16415 OU-ASN - UNION OF ORTHODOX JEWISH CONGREGATIONS OF AMERICA256

AS393244#16416 AS-OVERLAKE - Overlake Hospital Medical Center256

AS393254#16417 DTG-LAS-VEGAS-MANAGER - DTG Las Vegas Manager, LLC256

AS393272#16419 PORT-MADISON-ENTERPRISES - Port Madison Enterprises256

AS393274#16420 DARIGOLD-NET - Darigold, Inc.256

AS393279#16421 TECHNOMAD-LLC-AS-1 - Technomad, LLC256

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