Whois: 173.40.242.21

IP Address: 173.40.242.21
IP Location: United States
IP Range: 173.40.0.0 - 173.43.255.255 (262144 total)
IP Reverse DNS (Host): syn-173-040-242-021.res.spectrum.com
ISP Company: Charter Communications Inc
ISP ASN: AS20115
ISP Address: North Carolina
ISP Website: https://www.spectrum.com
ISP Country: United States, Hickory
IP CIDR: 173.40.0.0/14

Domains at 173.40.242.21

# Name IPv4 IPv6 Updated
No results

173.40.242.21 Nameservers

# NameServer IPv4 IPv6 Updated
No results

Users at 173.40.242.21

# IP OS Browser Updated
1 173.40.242.21 Mac OS X Chrome 142.0 Last seen: 01.04.2026