Robtex

Up: 49.143.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 49.143.232.0/22
Down right: 49.143.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
49.143.233.0	PTR	49-143-233-0-static.pantheon.com
49.143.233.1	A	49-143-233-1-static.pantheon.com
49.143.233.2	A	49-143-233-2-static.pantheon.com
49.143.233.3	A	49-143-233-3-static.pantheon.com
49.143.233.4	A	49-143-233-4-static.pantheon.com
49.143.233.8	PTR	49-143-233-8-dia.static.qwest.net
49.143.233.10	PTR	49-143-233-10-dia.static.qwest.net
49.143.233.16	PTR	49-143-233-16-dia.static.qwest.net
49.143.233.24	PTR	49-143-233-24-dia.static.qwest.net
49.143.233.32	PTR	49-143-233-32-dia.static.qwest.net
49.143.233.39	A	hkemail.searshc.com
49.143.233.40	PTR	49-143-233-40-dia.static.qwest.net
49.143.233.56	PTR	49-143-233-56-dia.static.qwest.net
49.143.233.72	PTR	49-143-233-72-dia.static.qwest.net
49.143.233.88	PTR	49-143-233-88-dia.static.qwest.net
49.143.233.90	PTR	49-143-233-90-dia.static.qwest.net
49.143.233.96	PTR	49-143-233-96-dia.static.qwest.net
49.143.233.122	PTR	49-143-233-122-dia.static.qwest.net
49.143.233.128	PTR	49-143-233-128-dia.static.qwest.net
49.143.233.192	PTR	49-143-233-192-dia.static.qwest.net
49.143.234.5	PTR	sgx-edge-04.inet.qwest.net
49.143.238.10	A	mail.pluckajob.com
49.143.238.10	A	hummbiz.com
49.143.238.10	A	pluckajob.com