IPv4 block 199.231.56.0/21
199.231.56.0/21 is registered to ARIN (ARIN, US).
- CIDR
- 199.231.56.0/21
- Range
- 199.231.56.0 – 199.231.63.255
- RIR
- ARIN
- Country
- US
- ASN
- AS399352
- AS name
- DRILLINGINFO-SEATTLE - Drilling Info Inc., US
199.231.56.0/21 is registered to ARIN (ARIN, US).