AS11227 Morningstar, Inc.

AS-DALLAS - Morningstar, Inc. · registered in the United States

IPv4 addresses1,5364 prefixes · <0.001% of announced IPv4

Rank in United States#6,937largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#26,446of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS11227 in ASN lookup Look up an IP in this network (204.238.50.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

204.238.50.0/24
216.228.228.0/23
216.228.232.0/24
216.228.236.0/23

Other ASNs named Morningstar, Inc.

4 other networks use the same organisation name; together with AS11227 they announce 3,840 IPv4 addresses.

ASNNameIPv4 addresses

AS400537AS-CHI-AURORA - Morningstar, Inc. US1,536

AS7761AS-350E - Morningstar, Inc. US256

AS13494AS-NJ - Morningstar, Inc. US256

AS46741AS-LONDON - Morningstar, Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS10859#6934 GDIT-CSRA-01 - General Dynamics Information Technology, Inc.1,536

AS10930#6935 NOVA-INTERNET - Nova Internet Services, Inc.1,536

AS11059#6936 MIFFLIN-COUNTY-WIRELESS - MIFFLIN COUNTY WIRELESS LLC1,536

AS11336#6938 BLACKROCK-FINANCIAL-MANAGEMENT - BlackRock Financial Management, Inc.1,536

AS11408#6939 KWE-AS - Kintetsu World Express1,536

AS11791#6940 SLC-IDENT-AS - IdenTrust1,536

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