ASN AS53766 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53766?

AS53766 is listed under Arista Networks, Inc..

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.

AS53766 Arista Networks, Inc.

Arista Networks, Inc. arista.com

US 60 Routes

AS Data

AS53766

AS53766 – Arista Networks, Inc.

AS Number	53766
AS Name	VMWARE-SASE
Organization	Arista Networks, Inc.(an-92)
Country	US
Website	arista.com
Number of IPv4 Routes	39
Number of IPv6 Routes	21
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-06-12

ASN Intelligence API for production workflows

Use ASN data for AS53766 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:a7c0:c::/48	AS53766	Arista Networks, Inc.	Arista Networks, Inc.	~1×10²⁴
159.100.166.0/23	AS53766	Arista Networks, Inc.	Arista Networks Limited	512
2605:a7c0:21::/48	AS53766	Arista Networks, Inc.	Arista Networks, Inc.	~1×10²⁴
136.144.119.0/24	AS53766	Arista Networks, Inc.	Arista Networks Limited	256
136.144.114.0/24	AS53766	Arista Networks, Inc.	Arista Networks Limited	256
2605:a7c0:1d::/48	AS53766	Arista Networks, Inc.	Arista Networks, Inc.	~1×10²⁴
2605:a7c0:3::/48	AS53766	Arista Networks, Inc.	Arista Networks, Inc.	~1×10²⁴
216.221.26.0/23	AS53766	Arista Networks, Inc.	Arista Networks, Inc.	512
152.65.196.0/23	AS53766	Arista Networks, Inc.	Arista Networks Australia Pty Ltd	512
152.65.198.0/23	AS53766	Arista Networks, Inc.	Arista Networks Australia Pty Ltd	512

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:       53766
ASName:         VMWARE-SASE
ASHandle:       AS53766
RegDate:        2014-06-12
Updated:        2026-01-14    
Ref:            https://rdap.arin.net/registry/autnum/53766


OrgName:        Arista Networks, Inc.
OrgId:          AN-92
Address:        5453 Great America Parkway
City:           Santa Clara
StateProv:      CA
PostalCode:     95054
Country:        US
RegDate:        2013-01-09
Updated:        2025-05-28
Ref:            https://rdap.arin.net/registry/entity/AN-92


OrgNOCHandle: RANDH20-ARIN
OrgNOCName:   Randhawa, Aman 
OrgNOCPhone:  +1-408-547-5706 
OrgNOCEmail:  arandhawa@arista.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/RANDH20-ARIN

OrgTechHandle: REDDY114-ARIN
OrgTechName:   Reddy, Mohan 
OrgTechPhone:  +1-616-856-5554 
OrgTechEmail:  mreddy@arista.com
OrgTechRef:    https://rdap.arin.net/registry/entity/REDDY114-ARIN

OrgTechHandle: RANDH20-ARIN
OrgTechName:   Randhawa, Aman 
OrgTechPhone:  +1-408-547-5706 
OrgTechEmail:  arandhawa@arista.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RANDH20-ARIN

OrgNOCHandle: REDDY114-ARIN
OrgNOCName:   Reddy, Mohan 
OrgNOCPhone:  +1-616-856-5554 
OrgNOCEmail:  mreddy@arista.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/REDDY114-ARIN

OrgRoutingHandle: REDDY114-ARIN
OrgRoutingName:   Reddy, Mohan 
OrgRoutingPhone:  +1-616-856-5554 
OrgRoutingEmail:  mreddy@arista.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/REDDY114-ARIN

OrgTechHandle: SANTO335-ARIN
OrgTechName:   Santos, Diego 
OrgTechPhone:  +353871199964 
OrgTechEmail:  dsantos@arista.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SANTO335-ARIN

OrgAbuseHandle: DOMMA10-ARIN
OrgAbuseName:   Dommathamari, Harish 
OrgAbusePhone:  +1-408-590-0709 
OrgAbuseEmail:  harishdv@arista.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DOMMA10-ARIN

OrgNOCHandle: DOMMA10-ARIN
OrgNOCName:   Dommathamari, Harish 
OrgNOCPhone:  +1-408-590-0709 
OrgNOCEmail:  harishdv@arista.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DOMMA10-ARIN

OrgTechHandle: DOMMA10-ARIN
OrgTechName:   Dommathamari, Harish 
OrgTechPhone:  +1-408-590-0709 
OrgTechEmail:  harishdv@arista.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DOMMA10-ARIN

OrgAbuseHandle: ITSEC41-ARIN
OrgAbuseName:   IT-Security
OrgAbusePhone:  +1-408-547-5500 
OrgAbuseEmail:  it-ediscovery@arista.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITSEC41-ARIN

OrgRoutingHandle: SANTO335-ARIN
OrgRoutingName:   Santos, Diego 
OrgRoutingPhone:  +353871199964 
OrgRoutingEmail:  dsantos@arista.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SANTO335-ARIN

OrgRoutingHandle: RANDH20-ARIN
OrgRoutingName:   Randhawa, Aman 
OrgRoutingPhone:  +1-408-547-5706 
OrgRoutingEmail:  arandhawa@arista.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/RANDH20-ARIN

RAbuseHandle: VELOC7-ARIN
RAbuseName:   Velocloud abuse-email
RAbusePhone:  +1-408-547-5500 
RAbuseEmail:  velo-abuse@arista.com
RAbuseRef:    https://rdap.arin.net/registry/entity/VELOC7-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
AS58057	Securebit AG	CH
AS25220	equada network GmbH	DE
AS39249	Netassist International EOOD	BG
AS393577	Tritan Development	US
AS401703	Ordinal Advisors LLC	US
AS3737	PenTeleData Inc.	US
AS286	GTT Communications Inc.	US
AS38880	Micron21 Datacentre Pty Ltd	AU
AS4777	Asia Pacific Network Information Centre	JP
AS61374	DE-CIX Management GmbH	DE

Upstreams

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS39249	Netassist International EOOD	BG
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS286	GTT Communications Inc.	US
AS1273	Vodafone Group PLC	NL
AS22356	Durand do Brasil Ltda	BR
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC	AE
AS24115	Equinix Asia Pacific Pte Ltd	SG

Downstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE

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