IP subnet details

172.56.248.0/21

AS21928  — T-mobile Usa, Inc.

Summary

Country
US United States
Domain t-mobile.com
Size 2,048
Registry ARIN
Network Name TMO9

Whois

Various Registries (Maintained by ARIN) NET172 (NET-172-0-0-0-0) 172.0.0.0 - 172.255.255.255
T-Mobile USA, Inc. TMO9 (NET-172-32-0-0-1) 172.32.0.0 - 172.63.255.255

CIDR IP address subranges within 172.56.248.0/21 subnet

  • 172.56.248.0/24
  • 172.56.249.0/24
  • 172.56.250.0/24
  • 172.56.251.0/24
  • 172.56.252.0/24
  • 172.56.253.0/24
  • 172.56.254.0/24
  • 172.56.255.0/24

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