IPv4 block 4.144.0.0/12
4.144.0.0/12 is registered to ARIN (ARIN, US).
- CIDR
- 4.144.0.0/12
- Range
- 4.144.0.0 – 4.159.255.255
- RIR
- ARIN
- Country
- US
- ASN
- AS8075
- AS name
- MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
4.144.0.0/12 is registered to ARIN (ARIN, US).