Summary

Country
US United States
Domain att.net
Size 16,384
Registry ARIN
Network Name SBCIS-SBIS-6BLK

Whois

American Registry for Internet Numbers NET99 (NET-99-0-0-0-0) 99.0.0.0 - 99.255.255.255
AT&T Enterprises, LLC SBCIS-SBIS-6BLK (NET-99-157-0-0-1) 99.157.0.0 - 99.181.63.255

CIDR IP address subranges within 99.181.0.0/18 subnet

  • 99.181.0.0/24
  • 99.181.1.0/24
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  • 99.181.59.0/24
  • 99.181.60.0/24
  • 99.181.61.0/24
  • 99.181.62.0/24
  • 99.181.63.0/24

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