IPv4 block 131.253.21.0/24
131.253.21.0/24 is registered to ARIN (ARIN, US).
- CIDR
- 131.253.21.0/24
- Range
- 131.253.21.0 – 131.253.21.255
- RIR
- ARIN
- Country
- US
- ASN
- AS8068
- AS name
- MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
131.253.21.0/24 is registered to ARIN (ARIN, US).