AS27245 HEIDRICK

HEIDRICK-CHICAGO - HEIDRICK · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,866largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#64,834of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS27245 in ASN lookup Look up an IP in this network (38.98.145.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

38.98.145.0/24

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ASNNameIPv4 addresses

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AS27246#14867 SAUCON-AS - SAUCON TECHNOLOGIES, INC256

AS27259#14868 AMERICAN-STUDENT-ASSISTANCE - American Student Assistance256

AS27261#14869 STOF-GAMING-HOLLYWOOD - Seminole Gaming256

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