IPv4 block 216.221.144.0/20
216.221.144.0/20 is registered to ARIN (ARIN, US).
- CIDR
- 216.221.144.0/20
- Range
- 216.221.144.0 – 216.221.159.255
- RIR
- ARIN
- Country
- US
- ASN
- AS3257
- AS name
- GTT-BACKBONE - GTT Communications Inc., US
216.221.144.0/20 is registered to ARIN (ARIN, US).