Robtex

Up: 206.51.160.0/21
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Down left: 206.51.160.0/23
Down right: 206.51.162.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.51.160.5	A+PTR	smtp1103.redcondor.net
206.51.160.5	A	vmx.roessnerenergyproducts.com.redcondor.net
206.51.160.5	A	rubberrecyclingtech.com.mx1.hometowncable.rcimx.net
206.51.160.11	PTR	206-51-160-11.nktelco.net
206.51.160.11	A	roessnerenergyproducts.com
206.51.160.11	A	americanpolymerrecycling.com
206.51.160.12	A+PTR	mail.hometowncable.net
206.51.160.12	A	mail.rubberrecyclingtech.com
206.51.160.12	A	mail.mercercolor.com
206.51.160.65	A	206-51-160-65.nktelco.net
206.51.160.66	A	chdickman.com
206.51.161.79	A	206-51-161-79.nktelco.net
206.51.161.136	A	206-51-161-136.nktelco.net
206.51.161.141	A	206-51-161-141.nktelco.net
206.51.161.148	A	206-51-161-148.nktelco.net
206.51.161.150	A	206-51-161-150.nktelco.net
206.51.161.164	A	206-51-161-164.nktelco.net
206.51.162.47	A+PTR	206-51-162-47.nktelco.net
206.51.162.156	A	206-51-162-156.nktelco.net
206.51.162.177	A+PTR	206-51-162-177.nktelco.net
206.51.162.181	A+PTR	206-51-162-181.nktelco.net
206.51.162.246	A+PTR	206-51-162-246.nktelco.net
206.51.163.50	A+PTR	206-51-163-50.nktelco.net
206.51.163.50	A	greenprintinginitiative.info
206.51.163.51	PTR	206-51-163.51.nktelco.net
206.51.163.51	A	ecolith-green.com
206.51.163.51	A	ecolith-offset.com
206.51.163.52	A+PTR	206-51-163-52.nktelco.net
206.51.163.52	A	ecolithprinting.com
206.51.163.52	A	sustainable-green-printing.com
206.51.163.54	PTR	206-51-163-54.nktelco.net
206.51.163.54	A	can-labels.com
206.51.163.236	A	206-51-163-236.nktelco.net