ASN AS53736 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53736?

AS53736 is listed under Nutanix.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS53736 Nutanix | IPGeolocation.io

ASN Lookup Tool

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US 5 Routes

AS Data

AS53736

AS53736 – Nutanix

AS Number	53736
AS Name	NUTANIX-IT
Organization	Nutanix(nutan-1)
Country	US
Website	nutanix.com
Number of IPv4 Routes	2
Number of IPv6 Routes	3
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-02-08

ASN Intelligence API for production workflows

Use ASN data for AS53736 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2605:b640:1500::/44	AS53736	Nutanix	Nutanix	~19×10²⁴
2605:b640:1101::/48	AS53736	Nutanix	Nutanix	~1×10²⁴
192.146.155.0/24	AS53736	Nutanix	Nutanix	256
2605:b640:1530::/44	AS53736	Nutanix	Nutanix	~19×10²⁴
192.146.154.0/24	AS53736	Nutanix	Nutanix	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:       53736
ASName:         NUTANIX-IT
ASHandle:       AS53736
RegDate:        2019-02-08
Updated:        2023-04-04    
Ref:            https://rdap.arin.net/registry/autnum/53736


OrgName:        Nutanix
OrgId:          NUTAN-1
Address:        1740 Technology Drive, Suite 150
City:           San Jose
StateProv:      CA
PostalCode:     95110
Country:        US
RegDate:        2014-11-10
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/NUTAN-1


OrgTechHandle: THOMA1697-ARIN
OrgTechName:   Thomas, Brian 
OrgTechPhone:  +1-408-216-8360 
OrgTechEmail:  briant@nutanix.com
OrgTechRef:    https://rdap.arin.net/registry/entity/THOMA1697-ARIN

OrgAbuseHandle: NTNXA-ARIN
OrgAbuseName:   NTNX-ABUSE
OrgAbusePhone:  +1-408-216-8360 
OrgAbuseEmail:  network-abuse@nutanix.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NTNXA-ARIN

OrgNOCHandle: THOMA1697-ARIN
OrgNOCName:   Thomas, Brian 
OrgNOCPhone:  +1-408-216-8360 
OrgNOCEmail:  briant@nutanix.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/THOMA1697-ARIN

OrgNOCHandle: TRAJK-ARIN
OrgNOCName:   Trajkovic, Danko 
OrgNOCPhone:  +1-408-898-2265 
OrgNOCEmail:  danko.trajkovic@nutanix.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TRAJK-ARIN

OrgTechHandle: TRAJK-ARIN
OrgTechName:   Trajkovic, Danko 
OrgTechPhone:  +1-408-898-2265 
OrgTechEmail:  danko.trajkovic@nutanix.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TRAJK-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
AS12213	Centersquare	US
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS23005	SWITCH, LTD	US
AS62	CyrusOne LLC	US

Upstreams

AS Number	Description	Country
AS12213	Centersquare	US
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS23005	SWITCH, LTD	US
AS62	CyrusOne LLC	US