Robtex

Up: 37.157.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 37.157.212.0/23
Down right: 37.157.214.0/23

IP	Type	Hostname
37.157.212.0	PTR	host-0.212.157.37.ucom.am
37.157.212.11	PTR	host-11.212.157.37.ucom.am
37.157.212.11	A	piu.am
37.157.212.55	PTR	host-55.212.157.37.ucom.am
37.157.212.55	A	l4.am
37.157.213.171	PTR	host-171.213.157.37.ucom.am
37.157.213.206	PTR	host-206.213.157.37.ucom.am
37.157.214.154	PTR	host-154.214.157.37.ucom.am
37.157.214.168	PTR	host-168.214.157.37.ucom.am
37.157.214.179	PTR	host-179.214.157.37.ucom.am
37.157.214.200	PTR	host-200.214.157.37.ucom.am
37.157.215.76	PTR	host-76.215.157.37.ucom.am
37.157.215.83	PTR	host-83.215.157.37.ucom.am
37.157.215.106	PTR	host-106.215.157.37.ucom.am
37.157.215.107	PTR	host-107.215.157.37.ucom.am
37.157.215.150	PTR	host-150.215.157.37.ucom.am
37.157.215.152	PTR	host-152.215.157.37.ucom.am
37.157.215.255	PTR	host-255.215.157.37.ucom.am