AS26287 National Bureau of Economic Research, Inc.

NBER-AS - National Bureau of Economic Research, Inc. · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#11,139largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,558of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS26287 in ASN lookup Look up an IP in this network (198.71.6.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

198.71.6.0/23

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ASNNameIPv4 addresses

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AS26304#11141 COBORNS-PUB - Coborn's Inc512

AS26334#11142 BAIN-WTR - Bain & Company512

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