AS12254 Instructure, Inc

INSTRUCTURE-MAIN - Instructure, Inc · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,878largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#63,394of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS12254 in ASN lookup Look up an IP in this network (216.51.95.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

216.51.95.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS12225#13875 CONSUMERINFO1 - Consumerinfo.com, Inc.256

AS12235#13876 SEN-1 - SmartEdgeNet LLC256

AS12244#13877 SECURITAS ELECTRONIC SECURITY - SUPREME - Securitas Electronic Security, Inc.256

AS12265#13879 R2G-1 - Transaction Network Services, Inc.256

AS12278#13880 AHMC-DC-01 - AHMC HEALTHCARE INC256

AS12279#13881 LAYER-EIGHT - VertitechIT, Inc.256

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