199.252.143.243 — Columbus, Ohio, 🇺🇸 USA · AS721
Search for
🌐
AS Numbers
🌐
AS Macros
Clear
🏠
AS Number Lookup
AS721
Prefixes of AS721
Prefix 199.252.143.0/24
199.252.143.243
PTR
dns4.
nipr.mil
A record for
dns4.
nipr.mil
A
2608:4163:1:143::243
A
199.252.143.243
IP numbers used in conjunction
100%
2608:4163:1:143::243
🛡️
Is this IP blacklisted?
Check against 50+ spam databases
→
🌐
199.252.143.0/24
256 IPs · AS721
→
🔧
AS721
Autonomous system details
→
Columbus, Ohio, 🇺🇸 USA
🇺🇸
AS721
199.252.143.0/24
Courtesy of
PTR
A record for
IP numbers used in conjunction
