AS398927 Francis Tuttle Technology Center School District #21

FRANCIS-TUTTLE-TECHNOLOGY-CENTER - Francis Tuttle Technology Center School District #21 · registered in the United States

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in United States#9,981largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#46,131of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS398927 in ASN lookup Look up an IP in this network (192.77.182.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

192.77.182.0/23
204.87.170.0/24

Similar-sized networks in United States

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AS398756#9979 SUNYBROOME-AS - SUNY Broome Community College768

AS398850#9980 CHEYNEY-UNIVERSITY-OF-PA - Cheyney University Of Pennsylvania768

AS398964#9982 AVEVA-AMER - AVEVA Inc768

AS399009#9983 FACHQINTERNET - FANUC America Corporation768

AS399014#9984 ESSLUX - Essilor of America, Inc.768

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