ASN Lookup Tool

CyrusOne LLC cyrusone.com US US 0 Routes

AS Data

AS4552

AS4552 – CyrusOne LLC

AS Number 4552
AS Name CL-260-4552
Organization CyrusOne LLC(cl-260)
Country US
Website cyrusone.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2017-03-16

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Use ASN data for AS4552 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:       4552
ASName:         CL-260-4552
ASHandle:       AS4552
RegDate:        2017-03-16
Updated:        2017-03-16    
Ref:            https://rdap.arin.net/registry/autnum/4552


OrgName:        CyrusOne LLC
OrgId:          CL-260
Address:        1649 Frankford Rd. West
City:           Carrollton
StateProv:      TX
PostalCode:     75007
Country:        US
RegDate:        2013-10-08
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CL-260


OrgAbuseHandle: APC22-ARIN
OrgAbuseName:   Abuse POC, CyrusOne 
OrgAbusePhone:  +1-866-297-8766 
OrgAbuseEmail:  abuse@cyrusone.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/APC22-ARIN

OrgTechHandle: NETAD3-ARIN
OrgTechName:   netadmin
OrgTechPhone:  +1-866-297-8766 
OrgTechEmail:  netsup@cyrusone.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETAD3-ARIN

OrgNOCHandle: NETAD3-ARIN
OrgNOCName:   netadmin
OrgNOCPhone:  +1-866-297-8766 
OrgNOCEmail:  netsup@cyrusone.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETAD3-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

Contacts

Email Contacts

netsup@cyrusone.com

Abuse Contacts

abuse@cyrusone.com

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Frequently Asked Questions

ASN AS4552 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4552 is listed under CyrusOne 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.
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