AS398980 OSI Holdings LLC

OSINET - OSI Holdings LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,023largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#60,344of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS398980 in ASN lookup Look up an IP in this network (23.143.168.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

23.143.168.0/24

IPv6 prefixes

All 1 prefix.

2602:fad2::/40

Similar-sized networks in United States

ASNNameIPv4 addresses

AS398078#13020 ISPTEK - ISPTek256

AS398319#13021 ANMISA-LLC - Aaron N Martin ISA LLC256

AS398741#13022 AS-VERTEXLINK-01 - VertexLink Inc256

AS399133#13024 VANTAGE-POINT-SOLUTIONS - VPS Solutions, LLC256

AS399235#13025 UPLINK-INTERNET - Uplink L.L.C.256

AS399577#13026 SUREFIRE - SureFire Internet, LLC256

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