IPv4 block 172.0.0.0/12
172.0.0.0/12 is registered to AT&T Enterprises, LLC (ARIN, US).
- CIDR
- 172.0.0.0/12
- Range
- 172.0.0.0 – 172.15.255.255
- Organization
- AT&T Enterprises, LLC
- Network name
- SIS-80-8-2012
- RIR
- ARIN
- Country
- US
- ASN
- AS7018
- AS name
- ATT-INTERNET4 - AT&T Enterprises, LLC, US
- Type
- DIRECT ALLOCATION
- Handle
- NET-172-0-0-0-1
- Abuse contact
- [email protected]
- Address
- 208 S. Akard St., Dallas, TX, 75202, United States