ASN Lookup Tool

CRUSOE ENERGY SYSTEMS LLC crusoeenergy.com US US 39 Routes

AS Data

AS26356

AS26356 – CRUSOE ENERGY SYSTEMS LLC

AS Number 26356
AS Name CRUSOE
Organization CRUSOE ENERGY SYSTEMS LLC (ces-457)
Country US
Website crusoeenergy.com
Number of IPv4 Routes 39
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2023-07-14

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Use ASN data for AS26356 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
216.147.112.0/24 256
160.211.96.0/20 4096
216.86.168.0/21 2048
91.106.222.0/24 256
160.211.76.0/22 1024
160.211.48.0/24 256
91.106.221.0/24 256
216.86.164.0/22 1024
160.211.69.0/24 256
216.86.172.0/24 256
216.86.174.0/24 256
160.211.46.0/24 256
160.211.62.0/23 512
216.147.118.0/24 256
204.52.24.0/21 2048
91.106.220.0/24 256
160.211.68.0/24 256
216.86.171.0/24 256
160.211.32.0/21 2048
216.86.169.0/24 256
216.86.175.0/24 256
160.211.49.0/24 256
160.211.64.0/24 256
216.147.119.0/24 256
160.211.45.0/24 256
160.211.70.0/24 256
204.52.22.0/24 256
160.211.80.0/21 2048
216.86.170.0/24 256
216.86.160.0/22 1024
160.211.67.0/24 256
160.211.65.0/24 256
160.211.72.0/22 1024
91.106.223.0/24 256
216.86.168.0/24 256
160.211.71.0/24 256
160.211.47.0/24 256
160.211.66.0/24 256
216.86.173.0/24 256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       26356
ASName:         CRUSOE
ASHandle:       AS26356
RegDate:        2023-07-14
Updated:        2023-07-14
Ref:            https://rdap.arin.net/registry/autnum/26356


OrgName:        CRUSOE ENERGY SYSTEMS LLC
OrgId:          CES-457
Address:        255 Fillmore Street
City:           Denver
StateProv:      CO
PostalCode:     80206
Country:        US
RegDate:        2021-03-16
Updated:        2026-04-07
Ref:            https://rdap.arin.net/registry/entity/CES-457


OrgTechHandle: NETWO9431-ARIN
OrgTechName:   Networking
OrgTechPhone:  +1-720-795-6484 
OrgTechEmail:  neteng@crusoeenergy.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9431-ARIN

OrgTechHandle: JGI67-ARIN
OrgTechName:   Gizel, John 
OrgTechPhone:  +1-720-795-6484 
OrgTechEmail:  jgizel@crusoeenergy.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JGI67-ARIN

OrgAbuseHandle: ABUSE9185-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-720-795-6484 
OrgAbuseEmail:  abuse@crusoe.ai
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9185-ARIN

OrgRoutingHandle: NETWO9431-ARIN
OrgRoutingName:   Networking
OrgRoutingPhone:  +1-720-795-6484 
OrgRoutingEmail:  neteng@crusoeenergy.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO9431-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS1299 Arelion Sweden AB SE
AS401405 CRUSOE ENERGY SYSTEMS LLC US
AS286 GTT Communications Inc. NL
AS286 GTT Communications Inc. US
AS3257 GTT Communications Inc. US
AS1000 LINK AMERICAN US
AS2914 NTT America, Inc. US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

Upstreams

AS Number Description Country
AS1299 Arelion Sweden AB SE
AS286 GTT Communications Inc. US
AS3257 GTT Communications Inc. US
AS2914 NTT America, Inc. US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

Downstreams

AS Number Description Country
AS401405 CRUSOE ENERGY SYSTEMS LLC US

Contacts

Email Contacts

jgizel@crusoeenergy.com neteng@crusoeenergy.com

Abuse Contacts

abuse@crusoe.ai

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Frequently Asked Questions

ASN AS26356 is an Autonomous System Number used to identify a network for BGP internet routing.
AS26356 is listed under CRUSOE ENERGY SYSTEMS LLC.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.