Robtex

Up: 207.148.248.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 207.148.248.0/26
Down right: 207.148.248.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.148.248.1	A	1.248.148.207.static.yourhostingaccount.com
207.148.248.5	A+PTR	5.248.148.207.static.yourhostingaccount.com
207.148.248.10	A+PTR	10.248.148.207.static.yourhostingaccount.com
207.148.248.14	PTR	14.248.148.207.static.yourhostingaccount.com
207.148.248.20	PTR	20.248.148.207.static.yourhostingaccount.com
207.148.248.24	PTR	smtp1.buydomains.com
207.148.248.25	PTR	smtp2.buydomains.com
207.148.248.26	A+PTR	26.248.148.207.static.yourhostingaccount.com
207.148.248.28	PTR	28.248.148.207.static.yourhostingaccount.com
207.148.248.30	A	30.248.148.207.static.yourhostingaccount.com
207.148.248.32	PTR	ns.buydomains.com
207.148.248.32	A	32.248.148.207.static.yourhostingaccount.com
207.148.248.33	PTR	ns2.buydomains.com
207.148.248.33	A	33.248.148.207.static.yourhostingaccount.com
207.148.248.33	A	customer2.buydomains.com
207.148.248.36	A+PTR	ns3.buydomains.com
207.148.248.36	A	36.248.148.207.static.yourhostingaccount.com
207.148.248.37	A+PTR	ns4.buydomains.com
207.148.248.38	A	verifydns1.buydomains.com
207.148.248.39	A+PTR	verifydns2.buydomains.com
207.148.248.39	A	39.248.148.207.static.yourhostingaccount.com
207.148.248.48	PTR	whois.annulet.com
207.148.248.50	A	whois.azdomainz.com
207.148.248.50	A	whois.annulet.com
207.148.248.50	A	whois.domainadministration.com
207.148.248.52	PTR	52.248.148.207.static.yourhostingaccount.com
207.148.248.55	PTR	55.248.148.207.static.yourhostingaccount.com
207.148.248.59	PTR	59.248.148.207.static.yourhostingaccount.com
207.148.248.89	A	89.248.148.207.static.yourhostingaccount.com
207.148.248.124	A+PTR	124.248.148.207.static.yourhostingaccount.com
207.148.248.125	A	125.248.148.207.static.yourhostingaccount.com