AS19324 Dosarrest Internet Security LTD

DOSARREST - Dosarrest Internet Security LTD · registered in the United States

IPv4 addresses4,60810 prefixes · <0.001% of announced IPv4

Rank in United States#4,270largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#14,280of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS19324 in ASN lookup Look up an IP in this network (52.128.16.1) All networks in United States

IPv4 prefixes

All 10 prefixes, in address order.

52.128.16.0/23
52.128.19.0/24
52.128.22.0/23
69.172.200.0/23
91.220.234.0/24
141.193.112.0/23
141.193.114.0/24
199.184.144.0/23
199.184.146.0/24
199.184.148.0/22

IPv6 prefixes

All 2 prefixes.

2606:4f00::/48
2606:4f00:2::/48

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS397182#4272 SERVICENOW-WAVE - SERVICENOW, INC.4,608

AS22855#4273 CARDINALHEALTH-AS01 - Cardinal Health, Inc.4,608

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