AS18784 McDonald's Corporation

MCD-US-ASN - McDonald's Corporation · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,876largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,124of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS18784 in ASN lookup Look up an IP in this network (66.111.129.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

66.111.129.0/24
66.111.153.0/24

Other ASNs named McDonald's Corporation

4 other networks use the same organisation name; together with AS18784 they announce 1,536 IPv4 addresses.

ASNNameIPv4 addresses

AS136560MCDAPASN01-AS-AP - McDonald's Corporation US256

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

AS398548MCDUSASN02 - McDonald's Corporation US256

AS398556MCDUSASN01 - McDonald's Corporation US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS18767#10873 PHJW-LLP - Paul, Hastings, Janofsky & Walker LLP512

AS18769#10874 PHJW-LLP - Paul, Hastings, Janofsky & Walker LLP512

AS18772#10875 SKY-LAKES-MEDICAL-CENTER - Sky Lakes Medical Center, Inc.512

AS18798#10877 INTERNET-SERVICES - Encore Group (USA) LLC512

AS18812#10878 NEWWAVECOMM - New Wave Communications512

AS18820#10879 SARGENTO-AS-0 - Sargento Foods, 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