AS401602 Keystone REN, LLC

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

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#12,805largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#59,865of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS401602 in ASN lookup Look up an IP in this network (164.153.142.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

164.153.142.0/24

IPv6 prefixes

All 1 prefix.

2604:960::/32

Other ASNs named Keystone REN, LLC

1 other network uses the same organisation name; together with AS401602 they announce 512 IPv4 addresses.

ASNNameIPv4 addresses

AS399855KEYSTONEREN - Keystone REN, LLC US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS400760#12802 ACCESSON-NETWORKS-INC - AccessOn Networks, Inc.256

AS400910#12803 MOOSE - Uptown Moose, Inc.256

AS400965#12804 CYPRESS-FIBER-01 - Cypress Fiber256

AS401643#12806 DRAGONFLY-INTERNET-01 - Dragonfly Internet256

AS401724#12807 HAMILTON-CONNECTS - Hamilton Connects256

AS401986#12808 COHERENTLY - Coherently Inc256

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