Whois: 172.1.228.123

IP Address: 172.1.228.123
IP Location: United States
IP Range: 172.0.0.0 - 172.15.255.255 (1048576 total)
IP Reverse DNS (Host): 172-1-228-123.lightspeed.knvltn.sbcglobal.net
ISP Company: AT&T Services, Inc.
ISP ASN: AS7018
ISP Address: California
ISP Website: http://www.att.com
ISP Country: United States, San Francisco
IP CIDR: 172.0.0.0/12

Domains at 172.1.228.123

# Name IPv4 IPv6 Updated
No results

172.1.228.123 Nameservers

# NameServer IPv4 IPv6 Updated
No results

Users at 172.1.228.123

# IP OS Browser Updated
1 172.1.228.123 Mac OS X Chrome 142.0 Last seen: 06.04.2026