IPv4 block 143.204.0.0/16
143.204.0.0/16 is registered to ARIN (ARIN, US).
- CIDR
- 143.204.0.0/16
- Range
- 143.204.0.0 – 143.204.255.255
- RIR
- ARIN
- Country
- US
- ASN
- AS16509
- AS name
- AMAZON-02 - Amazon.com, Inc., US
143.204.0.0/16 is registered to ARIN (ARIN, US).