AS399855 Keystone REN, LLC

KEYSTONEREN - Keystone REN, LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,027largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#60,352of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS399855 in ASN lookup Look up an IP in this network (164.153.140.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

164.153.140.0/24

IPv6 prefixes

All 1 prefix.

2602:f9a4::/40

Other ASNs named Keystone REN, LLC

1 other network uses the same organisation name; together with AS399855 they announce 512 IPv4 addresses.

ASNNameIPv4 addresses

AS401602KEYSTONEREN - Keystone REN, LLC US256

Similar-sized networks in United States

ASNNameIPv4 addresses

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

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

AS399577#13026 SUREFIRE - SureFire Internet, LLC256

AS400283#13028 ENDLESS-GROUP - Endless Group256

AS400358#13029 TOTALDATALOSS - TOTALDATALOSS LLC256

AS400517#13030 LINESPEED - Linespeed256

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