IPv4 block 199.21.128.0/22
199.21.128.0/22 is registered to ARIN (ARIN, US).
- CIDR
- 199.21.128.0/22
- Range
- 199.21.128.0 – 199.21.131.255
- RIR
- ARIN
- Country
- US
- ASN
- AS8075
- AS name
- MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
199.21.128.0/22 is registered to ARIN (ARIN, US).