IP subnet details

2001:420:4000::/40

AS109  — CISCO SYSTEMS, INC.

Summary

Country
US United States
Domain cisco.com
Size 309,485,009,821,345,100,000,000,000
Registry ARIN
Network Name CISCO-IPV6-1

Whois



American Registry for Internet Numbers ARIN-001 (NET6-2001-400-0) 2001:400:: - 2001:5FF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
CISCO SYSTEMS, INC. CISCO-IPV6-1 (NET6-2001-420-1) 2001:420:: - 2001:420:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF



CIDR IP address subranges within 2001:420:4000::/40 subnet

  • 2001:420:4000:0:0:0:0:0/48
  • 2001:420:4001:0:0:0:0:0/48
  • 2001:420:4002:0:0:0:0:0/48
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  • 2001:420:40a1:0:0:0:0:0/48
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  • 2001:420:40aa:0:0:0:0:0/48
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