AS33428 The New-York Historical Society

NHS-39AS - The New-York Historical Society · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#15,301largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#65,575of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS33428 in ASN lookup Look up an IP in this network (8.25.158.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

8.25.158.0/24

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ASNNameIPv4 addresses

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AS33435#15304 CITYOFSPRINGFIELDMA - City of Springfield, Massachusetts256

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