Robtex

Up: 157.100.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 157.100.96.0/20
Down right: 157.100.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
157.100.96.226	PTR	host-157-100-96-226.ecua.net.ec
157.100.97.2	PTR	casabaca.com
157.100.97.2	PTR	mail.casabaca.com
157.100.97.3	PTR	casabaca.com
157.100.97.3	A+PTR	mail.casabaca.com
157.100.97.5	A	s3s.casabaca.com
157.100.97.15	A	grupobaca.com
157.100.97.15	A	mail.grupobaca.com
157.100.97.51	A	mail.mansuera.com
157.100.98.194	A+PTR	mail.fosforeraecuatoriana.com
157.100.98.194	A	fosforeraecuatoriana.com
157.100.99.32	PTR	host-157-100-99-32.ecua.net.ec
157.100.99.99	PTR	host-157-100-99-98.ecua.net.ec
157.100.99.182	A	servertoyota.toyoservicios.com
157.100.101.96	PTR	host-157-100-101-96.ecua.net.ec
157.100.101.130	PTR	host-157-100-101-130.ecua.net.ec
157.100.103.161	PTR	host-157-100-103-161.ecua.net.ec
157.100.103.226	PTR	host-157-100-103-226.ecua.net.ec
157.100.104.130	PTR	host-157-100-104-130.ecua.net.ec
157.100.107.2	PTR	host-157-100-107-2.ecua.net.ec
157.100.107.65	PTR	host-157-100-107-65.ecua.net.ec
157.100.107.128	PTR	host-157-100-107-128.ecua.net.ec
157.100.108.64	PTR	host-157-100-108-64.ecua.net.ec
157.100.108.160	PTR	host-157-100-108-160.ecua.net.ec
157.100.108.227	PTR	host-157-100-108-227.ecua.net.ec
157.100.110.1	PTR	host-157-100-110-1.ecua.net.ec
157.100.110.192	PTR	host-157-100-110-192.ecua.net.ec
157.100.110.226	PTR	host-157-100-110-226.ecua.net.ec
157.100.111.161	PTR	host-157-100-111-161.ecua.net.ec
157.100.114.146	A	mail.conacero.com.ec
157.100.114.146	A	diacelec.com.ec
157.100.114.146	A	diacelec.com
157.100.116.160	PTR	host-157-100-116-160.ecua.net.ec
157.100.117.32	PTR	host-157-100-117-32.ecua.net.ec
157.100.117.35	PTR	host-157-100-117-35.ecua.net.ec
157.100.118.64	PTR	host-157-100-118-64.ecua.net.ec
157.100.118.90	A	mail.avaluac.com
157.100.119.10	A	mail.ingelin.com.ec
157.100.119.10	A	ingelin.com.ec
157.100.120.98	PTR	host-157-100-120-98.ecua.net.ec
157.100.123.98	PTR	host-157-100-123-98.ecua.net.ec
157.100.124.11	A	mail.bolsadequito.com
157.100.124.11	A	bolsadequito.com
157.100.124.12	A	www.bolsadequito.com
157.100.124.13	A	legacy.bolsadequito.com
157.100.124.40	A	bvqservices.com
157.100.124.41	A	bvqservicesct.com
157.100.124.41	A	traderbvq.com
157.100.124.41	A	intrabvq.com
157.100.124.130	PTR	host-157-100-124-130.ecua.net.ec
157.100.124.131	PTR	host-157-100-124-131.ecua.net.ec
157.100.124.163	PTR	host-157-100-124-163.ecua.net.ec
157.100.125.35	PTR	host-157-100-125-35.ecua.net.ec
157.100.125.65	PTR	host-157-100-125-65.ecua.net.ec
157.100.125.67	PTR	host-157-100-125-67.ecua.net.ec
157.100.125.194	PTR	host-157-100-125-194.ecua.net.ec
157.100.127.33	PTR	host-157-100-127-33.ecua.net.ec
157.100.127.67	PTR	host-157-100-127-67.ecua.net.ec
157.100.127.130	PTR	host-157-100-127-130.ecua.net.ec