IPv4 block 172.83.72.0/21
172.83.72.0/21 is registered to Trans Union, LLC (ARIN, US).
- CIDR
- 172.83.72.0/21
- Range
- 172.83.72.0 – 172.83.79.255
- Organization
- Trans Union, LLC
- Network name
- TUL-7
- RIR
- ARIN
- Country
- US
- ASN
- AS209242
- AS name
- CLOUDFLARESPECTRUM - Cloudflare London, LLC, US
- Type
- DIRECT ALLOCATION
- Handle
- NET-172-83-72-0-1
- Abuse contact
- [email protected]
- Address
- 555 W. Adams, Chicago, IL, 60661, United States