AS398556 McDonald's Corporation

MCDUSASN01 - McDonald's Corporation · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#17,532largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#78,437of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS398556 in ASN lookup Look up an IP in this network (66.111.154.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

66.111.154.0/24

Other ASNs named McDonald's Corporation

4 other networks use the same organisation name; together with AS398556 they announce 1,536 IPv4 addresses.

ASNNameIPv4 addresses

AS18784MCD-US-ASN - McDonald's Corporation US512

AS136560MCDAPASN01-AS-AP - McDonald's Corporation US256

AS140890MCDCORP-GLOBAL-AS-AP - McDonald's Corporation US256

AS398548MCDUSASN02 - McDonald's Corporation US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS398551#17529 CITY-OF-SARASOTA - City of Sarasota, FL256

AS398552#17530 CISD-ASN - Cleburne Independent School District256

AS398554#17531 SKYWORKSINC - Skyworks Solutions, Inc256

AS398558#17533 EASTMS-MISSON-01 - East Mississippi Community College256

AS398563#17534 MIBROADBAND - MiBroadband, LLC256

AS398567#17535 LIGHTING-READY-HOSTING-LLC - Lightning Ready Hosting, LLC256

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