Robtex

Up: 72.27.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 72.27.0.0/22
Down right: 72.27.4.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.27.0.48	PTR	48-0-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.0.65	PTR	65-0-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.0.66	PTR	66-0-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.0.192	PTR	192-0-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.0.193	PTR	193-0-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.0.195	PTR	195-0-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.0.209	PTR	209-0-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.1.40	PTR	40-1-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.1.192	A	khrieit.com
72.27.2.8	PTR	8-2-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.3.8	PTR	8-3-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.3.34	PTR	34-3-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.3.201	PTR	201-3-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.4.7	A	acsja.com
72.27.4.7	A	mail.acsja.com
72.27.4.44	A	860-gw1.mfg.com.jm
72.27.4.44	A	mail.mfg.com.jm
72.27.4.49	A	49-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.52	A	52-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.66	A+PTR	66-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.76	A	mail2.mfg.com.jm
72.27.4.101	A	101-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.103	A	mail.limcoeng.com
72.27.4.121	PTR	121-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.121	A	citadel.com.jm
72.27.4.154	PTR	154-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.154	A	ccworksltd.net
72.27.4.165	A	165-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.181	A	digitaltranstec.com
72.27.4.181	A	mail.digitaltranstec.com
72.27.4.181	A	*.digitaltranstec.com
72.27.4.213	A	213-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.213	A	mail.lival.co
72.27.4.222	A	222-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.223	A	223-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.225	A+PTR	225-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.228	A	228-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.236	A	236-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.248	PTR	248-4-27-72-br1-static-dsl.cwjamaica.com
72.27.4.248	A	mail.jpccu.com.jm
72.27.4.250	A	*.jamaicapackaging.com
72.27.4.250	A	mail.jamaicapackaging.com
72.27.5.177	PTR	177-5-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.6.176	PTR	176-6-27-72-br1-dynamic-dsl.cwjamaica.com
72.27.7.56	PTR	56-7-27-72-br1-dynamic-dsl.cwjamaica.com