AS19311 Stewart Title

STEWART-1 - Stewart Title · registered in the United States

IPv4 addresses2,3042 prefixes · <0.001% of announced IPv4

Rank in United States#5,883largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#20,873of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS19311 in ASN lookup Look up an IP in this network (199.253.16.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

199.253.16.0/21
199.253.25.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS19453#5884 TWRS-RI - Towerstream I, Inc.2,304

AS19460#5885 SUTH - Sutherland Global Services, Inc.2,304

AS19580#5886 ART-LLC - A.R.T. Advisors, LLC2,304

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