IP subnet details

198.64.16.0/21

AS25977  — HOUSTON COMMUNITY COLLEGE SYSTEM

Summary

Country
US United States
Domain ntt.net
Size 2,048
Registry ARIN
Network Name NTTA-198-63

Whois

Various Registries (Maintained by ARIN) NET198 (NET-198-0-0-0-0) 198.0.0.0 - 198.255.255.255
NTT America, Inc. NTTA-198-63 (NET-198-63-0-0-1) 198.63.0.0 - 198.66.255.255

CIDR IP address subranges within 198.64.16.0/21 subnet

  • 198.64.16.0/24
  • 198.64.17.0/24
  • 198.64.18.0/24
  • 198.64.19.0/24
  • 198.64.20.0/24
  • 198.64.21.0/24
  • 198.64.22.0/24
  • 198.64.23.0/24

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