Robtex

Up: 37.188.68.0/22
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Down left: 37.188.68.0/24
Down right: 37.188.69.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.188.68.63	PTR	37-188-68-63.fixed.kpn.net
37.188.68.64	PTR	37-188-68-64.fixed.kpn.net
37.188.68.83	PTR	37-188-68-83.fixed.kpn.net
37.188.68.127	PTR	25bc447f.ftth.concepts.nl
37.188.68.128	PTR	37-188-68-128.fixed.kpn.net
37.188.68.146	PTR	25bc4492.ftth.concepts.nl
37.188.68.208	A+PTR	25bc44d0.ftth.concepts.nl
37.188.68.228	A	25bc44e4.ftth.concepts.nl
37.188.68.255	PTR	25bc44ff.ftth.concepts.nl
37.188.69.78	PTR	37-188-69-78.fixed.kpn.net
37.188.69.78	A	liptronics.nl
37.188.69.128	PTR	25bc4580.ftth.concepts.nl
37.188.69.152	A+PTR	25bc4598.ftth.concepts.nl
37.188.69.159	A	backupmail.nrg-office.nl
37.188.69.159	A	backupmail.nrg-recruitment.nl
37.188.69.159	A	mail.nrg-recruitment.nl
37.188.69.235	PTR	25bc45eb.ftth.concepts.nl