Robtex

Up: 213.247.126.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 213.247.126.0/26
Down right: 213.247.126.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.247.126.2	PTR	rt126bb247-213-2.routit.net
213.247.126.2	A	mail.cryptnet.nl
213.247.126.5	PTR	rt126bb247-213-5.routit.net
213.247.126.5	A	mail.ekipa.nl
213.247.126.7	PTR	rt126bb247-213-7.routit.net
213.247.126.16	PTR	rt126bb247-213-16.routit.net
213.247.126.20	PTR	rt126bb247-213-20.routit.net
213.247.126.21	PTR	rt126bb247-213-21.routit.net
213.247.126.21	A	mail.vanbrug.nl
213.247.126.26	A	mail2.bruinsmakantoor.nl
213.247.126.31	PTR	rt126bb247-213-31.routit.net
213.247.126.36	PTR	rt126bb247-213-36.routit.net
213.247.126.36	A	mail.sensbv.nl
213.247.126.36	A	mail.marconbv.nl
213.247.126.37	PTR	rt126bb247-213-37.routit.net
213.247.126.46	PTR	rt126bb247-213-46.routit.net
213.247.126.50	PTR	rt126bb247-213-50.routit.net
213.247.126.50	A	mail.bruingoedweb.nl
213.247.126.50	A	mail.bestbabyshop.nl
213.247.126.52	A	mail.kooijmanlambert.nl
213.247.126.59	PTR	rt126bb247-213-59.routit.net
213.247.126.59	A	mail.vanderwerff-groep.nl
213.247.126.77	PTR	rt126bb247-213-77.routit.net
213.247.126.85	PTR	rt126bb247-213-85.routit.net
213.247.126.87	PTR	rt126bb247-213-87.routit.net
213.247.126.92	PTR	rt126bb247-213-92.routit.net
213.247.126.97	PTR	rt126bb247-213-97.routit.net
213.247.126.98	PTR	rt126bb247-213-98.routit.net
213.247.126.103	PTR	rt126bb247-213-103.routit.net
213.247.126.110	PTR	rt126bb247-213-110.routit.net
213.247.126.110	A	mail.amco-europe.eu
213.247.126.111	A	mail.hoc-bv.nl
213.247.126.111	A	mx.hoc-bv.nl
213.247.126.117	PTR	rt126bb247-213-117.routit.net
213.247.126.121	PTR	rt126bb247-213-121.routit.net
213.247.126.121	A	mail.cf-kunststofprofielen.nl
213.247.126.121	A	mail.cf-kunststofprofielen.de
213.247.126.124	A	mail2.cf-kunststofprofielen.nl