AS901 Frontier Science and Technology Research Foundation, Inc.

FSTRF14541 - Frontier Science and Technology Research Foundation, Inc. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,601largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#62,903of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS901 in ASN lookup Look up an IP in this network (170.76.234.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

170.76.234.0/24

Other ASNs named Frontier Science and Technology Research Foundation, Inc.

1 other network uses the same organisation name; together with AS901 they announce 512 IPv4 addresses.

ASNNameIPv4 addresses

AS399190FSTRF14226 - Frontier Science and Technology Research Foundation, Inc. US256

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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