AS36502 Cerner Corporation

CERNER-CORPORATE-AS - Cerner Corporation · registered in the United States

IPv4 addresses5,6326 prefixes · <0.001% of announced IPv4

Rank in United States#3,948largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#12,915of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS36502 in ASN lookup Look up an IP in this network (159.140.0.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

159.140.0.0/22
159.140.8.0/21
159.140.104.0/22
159.140.212.0/22
159.140.252.0/24
159.140.254.0/24

Other ASNs named Cerner Corporation

3 other networks use the same organisation name; together with AS36502 they announce 36,608 IPv4 addresses.

ASNNameIPv4 addresses

AS10962CERNER-CORP-ASN - Cerner Corporation US26,112

AS17264CERNER-COM - Cerner Corporation US4,608

AS27301CERNER-MINNESOTA-DC - Cerner Corporation US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS32145#3945 OPENCAPE - OpenCape Corporation5,632

AS32308#3946 8X8-AS - 8x8, Inc.5,632

AS33293#3947 BROADVOICE-LAX - SYNDEO LLC5,632

AS40926#3949 SURFAIRWIRELESS-IL-01 - Surf Air Wireless, LLC5,632

AS46784#3950 DPW - Davis Polk & Wardwell, LLP5,632

AS47038#3951 DMCI-BROADBAND - DMCI Broadband, LLC.5,632

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