ASN Information - AS3943

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General Information

Name: CISCO SYSTEMS, INC.
Domain: cisco.com
Country: US
Type: business
Registry: ARIN

Prefix Counts

IPv4 Count: 65,536
IPv6 Count: 79,228,162,514,264,337,593,543,950,336

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
153.16.0.0/16 US SHOW-NETB Usenix/uunet Technology Incorporated ARIN allocation 65,536

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2610:d0::/32 US LISPV6 CISCO SYSTEMS, INC. ARIN allocation

Network Relationships

Upstreams: AS286, AS3257