IP subnet details

135.42.12.0/24

AS8030  — AT&T Worldnet

Summary

Country
US United States
Domain att.net
Size 256
Registry ARIN
Network Name ATT-135-40-54-B

Whois

Various Registries (Maintained by ARIN) NET135 (NET-135-0-0-0-0) 135.0.0.0 - 135.255.255.255
AT&T Services, Inc. ATT-135-40-54-B (NET-135-40-0-0-1) 135.40.0.0 - 135.52.255.255

CIDR IP address subranges within 135.42.12.0/24 subnet

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