Robtex

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IP	Type	Hostname
31.15.80.0	PTR	31-15-80-0.broadband.progtech-yug.ru
31.15.80.243	PTR	unspecified.progtech-yug.ru
31.15.81.90	PTR	unspecified.progtech-yug.ru
31.15.81.91	PTR	unspecified.progtech-yug.ru
31.15.81.91	A	pzzc.ru
31.15.81.176	PTR	unspecified.progtech-yug.ru
31.15.82.42	PTR	unspecified.progtech-yug.ru
31.15.82.51	PTR	31-15-82-51.broadband.progtech-yug.ru
31.15.82.227	PTR	31-15-82-227.broadband.progtech-yug.ru
31.15.83.8	PTR	unspecified.progtech-yug.ru
31.15.83.211	PTR	unspecified.progtech-yug.ru
31.15.84.0	PTR	31-15-84-0.broadband.progtech.ru
31.15.84.66	PTR	31-15-84-66.broadband.progtech-yug.ru
31.15.84.176	PTR	31-15-84-176.broadband.progtech.ru
31.15.85.49	PTR	31-15-85-49.broadband.progtech.ru
31.15.85.50	PTR	31-15-85-50.broadband.progtech.ru
31.15.85.64	PTR	31-15-85-64.broadband.progtech.ru
31.15.85.90	PTR	31-15-85-90.broadband.progtech.ru
31.15.86.0	PTR	31-15-86-0.broadband.progtech.ru
31.15.86.152	PTR	31-15-86-152.broadband.progtech.ru
31.15.86.251	PTR	31-15-86-251.broadband.progtech.ru
31.15.87.51	PTR	31-15-87-51.broadband.progtech.ru
31.15.87.72	PTR	31-15-87-72.broadband.progtech.ru