Summary
| Country |
 United States
|
| Domain | houstonisd.org |
| Size | 32,768 |
| Registry | ARIN |
| Network Name | HOUSTON-ISD |
Whois
Various Registries (Maintained by ARIN) NET166 (NET-166-0-0-0-0) 166.0.0.0 - 166.255.255.255
Houston Independent School District HOUSTON-ISD (NET-166-127-0-0-1) 166.127.0.0 - 166.127.255.255CIDR IP address subranges within 166.127.0.0/17 subnet
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