AS12204 SCN Research, Inc.

SCN-NET - SCN Research, Inc. · registered in the United States

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in United States#8,119largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#36,377of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS12204 in ASN lookup Look up an IP in this network (204.203.92.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

204.203.92.0/24
205.238.25.0/24
205.238.26.0/23

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AS12102#8116 CITY-OF-PORTLAND-OR-USA - City of Portland1,024

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AS12236#8120 HANOVER - Hanover Insurance Group, Inc.1,024

AS12272#8121 MEDATA-PROD-AS - Medata Inc.1,024

AS13324#8122 EPC-INC - Executive Personal Computers Inc.1,024

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