131.72.16.21 — AS61713 AS-Virtual

PTR

21.16.72.131.tangent.com.br

A record for

`ns2.tangent.com.br`
	A	2804:1b2c::7
	A	131.72.16.21
`ns2.virtualnetmg.com.br`
	A	2804:1b2c::7
	A	131.72.16.21
`21.16.72.131.tangent.com.br`
	A	131.72.16.21

IP numbers used in conjunction

66%	2804:1b2c::7

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐131.72.16.0/24256 IPs · AS61713 AS-Virtual→🔧AS61713AS-Virtual autonomous system→^{🇧🇷 AS-Virtual131.72.16.0/24 CLARO S.A. Customer}