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Data as of Nov 7, 2026

159.100.172.0/24

No anonymizer space · no proxy exits in 30 days

Arista Networks, Inc. · space held by Arista Networks Limited

Announcement
159.100.172.0/23
RPKI valid
Announced by
AS53766
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
159.100.160.0/204,096IE-ARISTA-19920331Arista Networks Limited (ORG-ANL41-RIPE) · IELEGACYOct 17, 2025florian@arista.com
└ 159.100.172.0/24256VELOCLOUD-RIPE-NET-ATL2-1Arista Networks Limited (ORG-ANL41-RIPE) · IELEGACYMar 23, 2017florian@arista.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 159.100.172.0/23

Prefix
159.100.172.0/23
Announced by
AS53766 Arista Networks, Inc.
Type
Business
Proxy exits
2
RPKI
RPKI valid
Netname
IE-ARISTA-19920331
Registrant
Arista Networks Limited
RIR
RIPE NCC
Origin network

AS53766

US
Name
Arista Networks, Inc.
Type
Business
Registered
Jun 12, 2014
Domain
arista.com
Website
www.arista.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed