Summary

Country
US United States
Domain att.net
Size 8,192
Registry ARIN
Network Name SBCIS-041503090346

Whois

American Registry for Internet Numbers NET64 (NET-64-0-0-0-0) 64.0.0.0 - 64.255.255.255
AT&T Corp. SBCIS-SIS80 (NET-64-143-0-0-1) 64.143.0.0 - 64.143.255.255

CIDR IP address subranges within 64.143.160.0/19 subnet

  • 64.143.160.0/23
  • 64.143.162.0/23
  • 64.143.164.0/23
  • 64.143.166.0/23
  • 64.143.168.0/23
  • 64.143.170.0/23
  • 64.143.172.0/23
  • 64.143.174.0/23
  • 64.143.176.0/23
  • 64.143.178.0/23
  • 64.143.180.0/23
  • 64.143.182.0/23
  • 64.143.184.0/23
  • 64.143.186.0/23
  • 64.143.188.0/23
  • 64.143.190.0/23

Get started with 100,000 free lookups: sign up