Robtex

Up: 162.251.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 162.251.156.0/23
Down right: 162.251.158.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
162.251.156.10	PTR	156.251.162.intecoaccess.net
162.251.156.10	A	intecoaccess.com
162.251.156.10	A	ns1.intecoaccess.com
162.251.156.11	PTR	156.251.162.intecoaccess.net
162.251.156.11	A	intecoaccess.com
162.251.156.11	A	intecoaccess.net
162.251.156.21	A	spam.intecoaccess.com
162.251.156.27	A	unifi.smartnetworkspr.com
162.251.156.101	A	mail.intecopr.com
162.251.157.32	PTR	157.251.162.intecoaccess.net
162.251.157.39	PTR	157.251.162.intecoaccess.net
162.251.157.40	PTR	157.251.162.intecoaccess.net
162.251.157.101	PTR	157.251.162.intecoaccess.net
162.251.158.215	PTR	visit.keznews.com
162.251.159.18	A	ns1.mayaguezpr.gov
162.251.159.18	A	ns1-mayaguezpr.itacon.com
162.251.159.19	A	ns2.mayaguezpr.gov
162.251.159.19	A	ns2-mayaguezpr.itacon.com