Robtex

Up: 12.129.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 12.129.48.0/25
Down right: 12.129.48.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
12.129.48.24	A	readersdigest.com.br
12.129.48.24	A	readersdigest.hu
12.129.48.53	A+PTR	mta01-att01.rd.com
12.129.48.61	A+PTR	mta02-att01.rd.com
12.129.48.72	A	readersdigest.nl
12.129.48.72	A	readersdigestvyber.cz
12.129.48.72	A	www.digest.pl
12.129.48.76	A	readersdigest.ro
12.129.48.76	A	rdmediacanada.com
12.129.48.76	A	rdnewhomeowner.com
12.129.48.82	A	foodsthatharmfoodsthatheal.ca
12.129.48.82	A	digestdiet.com
12.129.48.87	A	epipe.rd.com
12.129.48.89	A	appspot.com--2304462190.qzone.qq.com
12.129.48.103	A	myshoptoday.com
12.129.48.103	A	myshoptoday.co.za
12.129.48.103	A	www.rdasia.co.in
12.129.48.124	A	rdstrongmail1.com
12.129.48.131	A	holisticheartbook.com
12.129.48.131	A	21daytummy.com
12.129.48.132	A	21-daytummy.com
12.129.48.138	A	sugarsavvy.com
12.129.48.156	A	1960sdvd.com
12.129.48.156	A	ordercountrynow.com
12.129.48.156	A	tasteofhomecookingschools.com
12.129.48.157	A	images.reimanpub.com
12.129.48.158	A	almosthomemadecookbook.com
12.129.48.161	A	almosthomemadecookbook.com
12.129.48.162	A	rdaswecomehomenetwork.com
12.129.48.162	A	www.reimanpub.com
12.129.48.164	A	beta.community.tasteofhome.com
12.129.48.167	A	webservices.rdamilwaukee.com
12.129.48.168	A	beta.tasteofhome.com
12.129.48.171	A	www.tasteofhome.com
12.129.48.177	A	community.familyhandyman.com
12.129.48.180	A	community.tasteofhome.com
12.129.48.181	A	www.familyhandyman.com
12.129.48.217	A	appspot.com--www.wxjbr888.com
12.129.48.222	A	wholeheartsolution.com
12.129.48.222	A	wholeheartbook.com