Robtex

Up: 201.247.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 201.247.112.0/21
Down right: 201.247.120.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.247.112.74	A+PTR	id1029139.navegante.com.sv
201.247.112.147	PTR	id1028313.navegante.com.sv
201.247.112.147	A	mail2.ine.com.sv
201.247.112.147	A	ine.com.sv
201.247.113.43	A	imss.delsur.com.sv
201.247.113.147	A	147.113.247.201.static.claro.com.sv
201.247.113.169	A	segurosazul.com
201.247.113.248	PTR	248.113.247.201.static.claro.com.sv
201.247.113.248	A	territoriosdeprogreso.gob.sv
201.247.126.34	A+PTR	bras034.ptr126247201.claro.com.sv
201.247.126.35	PTR	bras035.ptr126247201.claro.com.sv
201.247.126.38	A+PTR	bras038.ptr126247201.claro.com.sv
201.247.126.41	PTR	bras041.ptr126247201.claro.com.sv
201.247.126.53	A+PTR	bras053.ptr126247201.claro.com.sv