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AS15050 The Rockefeller Foundation

RF-AS1 - The Rockefeller Foundation · registered in the United States

IPv4 addresses7683 prefixes · <0.001% of announced IPv4
Rank in United States#9,375largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#43,823of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 3 prefixes, in address order.

  • 38.74.195.0/24
  • 38.75.69.0/24
  • 38.98.84.0/24

Other ASNs named The Rockefeller Foundation

1 other network uses the same organisation name; together with AS15050 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses
AS37261The Rockefeller Foundation - The Rockefeller Foundation KE512

Similar-sized networks in United States

ASNNameIPv4 addresses
AS15017#9372 MUFSD-ASN-01 - Malverne Union Free School District768
AS15027#9373 FH-ASN-15027 - Foley Hoag LLP768
AS15045#9374 KITTELSON - KITTELSON AND ASSOCIATES, INC.768
AS15062#9376 MERIDIAN-BUSINESS-CENTERS - Meridian Business Centers768
AS15157#9377 NORWORLD - NORTHWESTERN CORPORATION768
AS15185#9378 HIBBERT-EAST - The Hibbert Group768

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