Robtex

Up: 37.99.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 37.99.200.0/22
Down right: 37.99.204.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.99.200.6	A+PTR	dns2.wisotel.info
37.99.200.38	A	mail.kerling.de
37.99.200.38	A	mail.kiomikids.de
37.99.200.43	A	mail.holz-automation.de
37.99.200.62	PTR	w037099200062.pool.wisotel.info
37.99.200.62	A	mail1.online-wiki.de
37.99.200.66	A+PTR	mail.aftgmbh.de
37.99.200.66	A	mail.aft-microwave.com
37.99.200.66	A	mail.aftmicrowave.com
37.99.200.82	A+PTR	mail.benz-sport.de
37.99.200.82	A	mail.benz-sport.at
37.99.200.102	A	mail02.winnenden.de
37.99.200.107	A	mail.stadtmoebel.de
37.99.200.107	A	mail.odm-mosbach.de
37.99.200.239	A	weinbau-lorenz.de
37.99.200.239	A	hanweiler-besen.de
37.99.201.110	PTR	w037099201110.pool.wisotel.info
37.99.201.110	A	mail.qvadis.de
37.99.201.150	PTR	w037099201150.pool.wisotel.info
37.99.201.150	A	martintz.de
37.99.202.97	PTR	w037099202097.pool.wisotel.info
37.99.202.97	A	www.fanartikel-shop.com
37.99.202.217	PTR	w037099202217.pool.wisotel.info
37.99.204.5	A	mail.merkle-natursteine.de
37.99.204.5	A	mail.baustoffe-merkle.de
37.99.204.5	A	mail.hpmerkle.de
37.99.204.6	PTR	mail.rivagmbh.de
37.99.204.14	PTR	w037099204014.pool.wisotel.info
37.99.204.14	A	mail.kuebler-sport.de
37.99.206.48	PTR	w037099206048.pool.wisotel.info
37.99.207.174	PTR	w037099207174.pool.wisotel.info