AS54027 Seattle Public Schools

SEATTLE-PUBLIC-SCHOOLS - Seattle Public Schools · registered in the United States

IPv4 addresses3,8406 prefixes · <0.001% of announced IPv4

Rank in United States#4,978largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#16,812of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS54027 in ASN lookup Look up an IP in this network (216.186.52.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

216.186.52.0/22
216.186.62.0/23
216.186.64.0/23
216.186.66.0/24
216.186.96.0/23
216.210.20.0/22

Similar-sized networks in United States

ASNNameIPv4 addresses

AS46318#4975 TECHOPS-ASN-4 - Live Nation Entertainment, Inc.3,840

AS46601#4976 AS46601 - CCI Communications LLC3,840

AS46873#4977 HOSTCOLOR - Host Color3,840

AS54221#4979 PC-INTERNET - PATHFINDERS USA INC.3,840

AS54326#4980 MNIS1782 - McCookNet Internet Service3,840

AS54702#4981 QUICKMEG - QuickMeg Inc3,840

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