AS54205 Marriott International, Inc.

STARWOOD-STAMFORD - Marriott International, Inc. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#15,938largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#68,391of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS54205 in ASN lookup Look up an IP in this network (155.72.28.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

155.72.28.0/24

Other ASNs named Marriott International, Inc.

2 other networks use the same organisation name; together with AS54205 they announce 1,536 IPv4 addresses.

ASNNameIPv4 addresses

AS13401STARWOOD-HOTELS - Marriott International, Inc. US1,024

AS393364STARWOOD-NYC-417FIFTH - Marriott International, Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS54181#15935 SJH-BANGOR-AS1 - ST JOSEPH HOSPITAL256

AS54189#15936 HLIOP-ASN2 - Maxion Wheels U.S.A. LLC256

AS54196#15937 VERABRADLEYDESIGNS - Vera Bradley Designs, INC.256

AS54219#15939 SCHAWK-INC - Matthews International Corporation256

AS54222#15940 CITY-OF-CEDAR-PARK - City of Cedar Park256

AS54245#15941 CITYOFDURANGO - City of Durango256

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