IPv4 block 140.221.0.0/16
140.221.0.0/16 is registered to Argonne National Laboratory (ARIN, US).
- CIDR
- 140.221.0.0/16
- Range
- 140.221.0.0 – 140.221.255.255
- Organization
- Argonne National Laboratory
- Network name
- ARGONNE2
- RIR
- ARIN
- Country
- US
- ASN
- AS683
- AS name
- ARGONNE-AS - Argonne National Laboratory, US
- Type
- DIRECT ALLOCATION
- Handle
- NET-140-221-0-0-1
- Abuse contact
- [email protected]
- Address
- 9700 South Cass Avenue, Argonne, IL, 60439, United States