Find domain att.com's historical host IPs

IP History

	Basic Info			IP Whois Info
#ID	Host	IP Address	LastSeen	ASN	IP/CIDR	Organization
31	usivvpdurve.gcsc	12.131.121.17	2021-12-25	AS2386	12.131.121.0 - 12.131.121.255	INS-AS - AT&T Data Communications Services
32	usivvpdurve.gcsc	12.131.121.17	2021-10-02	AS2386	12.131.121.0 - 12.131.121.255	INS-AS - AT&T Data Communications Services
33	usivvpdurve.gcsc	12.131.121.17	2021-09-29	AS2386	12.131.121.0 - 12.131.121.255	INS-AS - AT&T Data Communications Services
34	usivvpdurve.gcsc	12.131.121.17	2021-09-25	AS2386	12.131.121.0 - 12.131.121.255	INS-AS - AT&T Data Communications Services
35	usivvpdurve.gcsc	12.131.121.17	2021-09-11	AS2386	12.131.121.0 - 12.131.121.255	INS-AS - AT&T Data Communications Services