AS398535 EAST SIDE UNION HIGH SCHOOL DIST

ESUHSD-ASN-1 - EAST SIDE UNION HIGH SCHOOL DIST · registered in the United States

IPv4 addresses52,4805 prefixes · 0.002% of announced IPv4

Rank in United States#1,470largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,844of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS398535 in ASN lookup Look up an IP in this network (170.91.0.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

170.91.0.0/17
170.91.192.0/18
198.148.64.0/21
198.148.72.0/22
198.148.76.0/24

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AS14103#1471 ACDNET-ASN1 - ACD.net52,224

AS33566#1472 KUB-FIBER-01 - Knoxville Utilities Board52,224

AS14742#1473 INTERNAP-BLOCK-4 - Unitas Global51,968

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