AS10359 Epic Systems Corporation

EPICSYS - Epic Systems Corporation · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#7,975largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#35,714of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS10359 in ASN lookup Look up an IP in this network (199.204.56.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

199.204.56.0/22

IPv6 prefixes

All 1 prefix.

2620:72::/48

Other ASNs named Epic Systems Corporation

1 other network uses the same organisation name; together with AS10359 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses

AS25747EPICSYS-DR - Epic Systems Corporation US256

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS13543#7977 COOKEVILLE-TN-GOV - City of Cookeville1,024

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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