AS55064 Arista Networks, Inc.

ARISTAASN1 - Arista Networks, Inc. · registered in the United States

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in United States#7,937largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#35,541of 79,396 networks with IPv4

IPv64 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS55064 in ASN lookup Look up an IP in this network (74.123.29.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

74.123.29.0/24
162.210.129.0/24
162.210.130.0/23

IPv6 prefixes

All 1 prefix.

2620:a0:4000::/46

Other ASNs named Arista Networks, Inc.

1 other network uses the same organisation name; together with AS55064 they announce 16,896 IPv4 addresses.

ASNNameIPv4 addresses

AS53766VMWARE-SASE - Arista Networks, Inc. US15,872

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources