Robtex

Up: 201.216.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 201.216.176.0/21
Down right: 201.216.184.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.216.176.14	A+PTR	mail.grupoapi.com
201.216.176.14	A	barracuda-guatemala.com
201.216.176.14	A	www.grupoapi.com
201.216.176.29	A+PTR	29.176.216.201.static.intelnet.net.gt
201.216.176.41	A+PTR	41.176.216.201.static.intelnet.net.gt
201.216.176.114	A+PTR	114.176.216.201.static.intelnet.net.gt
201.216.176.114	A	enlacesantigua.com
201.216.177.27	A	27.177.216.201.static.intelnet.net.gt
201.216.177.83	PTR	177.216.201.static.intelnet.net.gt
201.216.177.85	A	mail.pronico.gt
201.216.177.102	A	102.177.216.201.static.intelnet.net.gt
201.216.177.103	A	103.177.216.201.static.intelnet.net.gt
201.216.177.108	A	108.177.216.201.static.intelnet.net.gt
201.216.177.114	A+PTR	mail1.cmi.co
201.216.177.114	A	mailc.multigua.com
201.216.177.117	A	117.177.216.201.static.intelnet.net.gt
201.216.177.118	A	118.177.216.201.static.intelnet.net.gt
201.216.177.130	A+PTR	130.177.216.201.static.intelnet.net.gt
201.216.177.132	A	132.177.216.201.static.intelnet.net.gt
201.216.177.137	A	137.177.216.201.static.intelnet.net.gt
201.216.177.138	A	138.177.216.201.static.intelnet.net.gt
201.216.177.144	PTR	144.177.216.201.static.intelnet.net.gt
201.216.177.146	PTR	mail.sertinsa.com
201.216.177.154	A	mail.bcdtravel.com.gt
201.216.177.164	A	164.177.216.201.static.intelnet.net.gt
201.216.177.165	A	165.177.216.201.static.intelnet.net.gt
201.216.177.169	A	169.177.216.201.static.intelnet.net.gt
201.216.177.185	A	185.177.216.201.static.intelnet.net.gt
201.216.177.190	A	190.177.216.201.static.intelnet.net.gt
201.216.177.194	PTR	mail.inacif.gob.gt
201.216.177.201	A	201.177.216.201.static.intelnet.net.gt
201.216.177.207	A	207.177.216.201.static.intelnet.net.gt
201.216.177.209	A+PTR	209.177.216.201.static.intelnet.net.gt
201.216.177.212	A	212.177.216.201.static.intelnet.net.gt
201.216.177.216	A	216.177.216.201.static.intelnet.net.gt
201.216.177.222	A	222.177.216.201.static.intelnet.net.gt
201.216.177.230	A	230.177.216.201.static.intelnet.net.gt
201.216.177.234	A	ns1.renap.gob.gt
201.216.177.235	A	ns2.renap.gob.gt
201.216.177.238	A	www.renap.gob.gt
201.216.178.67	PTR	67.178.216.201.static.intelnet.net.gt
201.216.178.106	A	mail.transportesjgiron.com
201.216.178.106	A	transportesjgiron.com
201.216.178.240	PTR	240.178.216.201.static.intelnet.net.gt
201.216.180.158	PTR	158.180.216.201.static.intelnet.net.gt
201.216.180.182	PTR	182.180.216.201.static.intelnet.net.gt
201.216.180.186	PTR	186.180.216.201.static.intelnet.net.gt
201.216.180.193	PTR	193.180.216.201.static.intelnet.net.gt
201.216.181.1	PTR	1.181.216.201.static.intelnet.net.gt
201.216.181.2	PTR	2.181.216.201.static.intelnet.net.gt
201.216.181.3	PTR	3.181.216.201.static.intelnet.net.gt
201.216.181.34	PTR	34.181.216.201.static.intelnet.net.gt
201.216.181.46	A	hospitalpuertobarrios.gob.gt
201.216.181.46	A	mail.hospitalpuertobarrios.gob.gt
201.216.181.65	PTR	65.181.216.201.static.intelnet.net.gt
201.216.181.66	PTR	66.181.216.201.static.intelnet.net.gt
201.216.181.67	PTR	67.181.216.201.static.intelnet.net.gt
201.216.181.80	PTR	80.181.216.201.static.intelnet.net.gt
201.216.181.112	PTR	112.181.216.201.static.intelnet.net.gt
201.216.181.114	PTR	114.181.216.201.static.intelnet.net.gt
201.216.181.144	PTR	144.181.216.201.static.intelnet.net.gt
201.216.181.161	PTR	161.181.216.201.static.intelnet.net.gt
201.216.181.176	PTR	176.181.216.201.static.intelnet.net.gt
201.216.181.178	PTR	178.181.216.201.static.intelnet.net.gt
201.216.181.193	PTR	193.181.216.201.static.intelnet.net.gt
201.216.181.210	PTR	210.181.216.201.static.intelnet.net.gt
201.216.181.211	PTR	211.181.216.201.static.intelnet.net.gt
201.216.181.226	PTR	226.181.216.201.static.intelnet.net.gt
201.216.181.227	PTR	227.181.216.201.static.intelnet.net.gt
201.216.182.90	PTR	90.182.216.201.static.intelnet.net.gt
201.216.182.137	PTR	137.182.216.201.static.intelnet.net.gt
201.216.182.142	PTR	142.182.216.201.static.intelnet.net.gt
201.216.183.46	A+PTR	46.183.216.201.static.intelnet.net.gt
201.216.184.40	PTR	40.184.216.201.static.intelnet.net.gt
201.216.184.48	PTR	48.184.216.201.static.intelnet.net.gt
201.216.184.72	PTR	72.184.216.201.static.intelnet.net.gt
201.216.185.17	PTR	17.185.216.201.static.intelnet.net.gt
201.216.185.78	PTR	78.185.216.201.static.intelnet.net.gt
201.216.185.78	A	mail.abdc.com.gt
201.216.185.110	PTR	110.185.216.201.static.intelnet.net.gt
201.216.185.110	A	mail.tti.com.gt
201.216.185.118	A	gt-lexus.com
201.216.185.146	A	mail.amdenvases.com
201.216.185.225	PTR	225.185.216.201.static.intelnet.net.gt
201.216.185.225	A	eurofarmalearning.com
201.216.185.225	A	mosh3gt.com
201.216.185.230	PTR	230.185.216.201.static.intelnet.net.gt
201.216.186.53	PTR	53.186.216.201.static.intelnet.net.gt
201.216.186.54	PTR	54.186.216.201.static.intelnet.net.gt
201.216.186.90	A+PTR	frmt.org.gt
201.216.186.90	A	mail.frmt.org.gt
201.216.186.90	A	www.frmt.org.gt
201.216.187.26	PTR	26.187.216.201.static.intelnet.net.gt
201.216.187.58	A	hospitalcoban.gob.gt
201.216.187.253	A+PTR	253.187.216.201.static.intelnet.net.gt
201.216.187.254	A+PTR	254.187.216.201.static.intelnet.net.gt
201.216.188.9	PTR	9.188.216.201.static.intelnet.net.gt
201.216.188.54	PTR	54.188.216.201.static.intelnet.net.gt
201.216.188.57	PTR	57.188.216.201.static.intelnet.net.gt
201.216.188.122	A	demosoftonline.com
201.216.188.162	A	acsilat.net
201.216.188.162	A	mail.acsilat.net
201.216.188.245	PTR	245.188.216.201.static.intelnet.net.gt
201.216.188.246	PTR	246.188.216.201.static.intelnet.net.gt
201.216.189.2	PTR	2.189.216.201.static.intelnet.net.gt
201.216.189.2	A	ficoauto.net
201.216.189.2	A	prodebitos.com
201.216.189.210	PTR	210.189.216.201.static.intelnet.net.gt
201.216.189.221	PTR	221.189.216.201.static.intelnet.net.gt
201.216.190.142	PTR	142.190.216.201.static.intelnet.net.gt
201.216.191.178	PTR	178.191.216.201.static.intelnet.net.gt
201.216.191.178	A	mail.hospitalcoatepeque.gob.gt
201.216.191.178	A	hospitalcoatepeque.gob.gt