AS35865 Core & Main

COREANDMAIN - Core & Main · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#11,431largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#51,113of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS35865 in ASN lookup Look up an IP in this network (131.153.250.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

131.153.250.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS35855#11428 UCCU - UTAH COMMUNITY FEDERAL CREDIT UNION512

AS35863#11429 TELCO214US1 - Telco 214, Inc.512

AS35864#11430 APUS-5 - American Public University System512

AS35868#11432 HERMETEK-AS-01 - HermeTek LLC512

AS35872#11433 FREEDOM-PHL-AS - FreedomPay, Inc.512

AS35907#11434 NANTHEALTH - NaviNet Inc.512

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