163.77.137.1 — AS32934 Facebook

A record for

`hdr.fb.com`
	A	2a03:2880:ff11:1:face:b00c:0:6040
	A	163.77.136.1

IP numbers used in conjunction

100%	2a03:2880:ff11:1:face:b00c:0:6040
100%	163.77.136.1

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐163.77.137.0/24256 IPs · AS32934 Facebook→🔧AS32934Facebook autonomous system→^{🇮🇪 Facebook163.77.137.0/24 , Inc.}