Robtex

Up: 131.232.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 131.232.31.0/25
Down right: 131.232.31.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
131.232.31.0	A+PTR	net-31.athabascau.ca
131.232.31.2	A+PTR	kermit.athabascau.ca
131.232.31.2	A	wpeau.ca
131.232.31.2	A	socialeconomy-bcalberta.ca
131.232.31.15	A+PTR	flash.athabascau.ca
131.232.31.18	A+PTR	cgsa.athabascau.ca
131.232.31.21	A+PTR	prd-loginid-01.cs.athabascau.ca
131.232.31.22	A	canfolkmusic.ca
131.232.31.22	A	oralhistoryforum.ca
131.232.31.26	A+PTR	silky.athabascau.ca
131.232.31.28	A+PTR	prd-auspace-01.cs.athabascau.ca
131.232.31.31	A	lltjournal.ca
131.232.31.31	A	prd-aupress-01.cs.athabascau.ca
131.232.31.33	PTR	deck.athabascau.ca
131.232.31.33	A	science22.lms.athabascau.ca
131.232.31.33	A	sals.lms.athabascau.ca
131.232.31.34	A+PTR	vs002lwspr1511.cs.athabascau.ca
131.232.31.36	A+PTR	don.athabascau.ca
131.232.31.36	A	cs.athabascau.ca
131.232.31.37	A+PTR	juan.athabascau.ca
131.232.31.38	A+PTR	ad.athabascau.ca
131.232.31.41	A+PTR	petaigoreng.cs.athabascau.ca
131.232.31.50	A	madlib.athabascau.ca
131.232.31.74	PTR	melitopol.cs.athabascau.ca
131.232.31.74	A	hadm.athabascau.ca
131.232.31.74	A	heritage.resources.athabascau.ca
131.232.31.84	PTR	axel2.cs.athabascau.ca
131.232.31.84	A	me2u.athabascau.ca
131.232.31.89	A+PTR	osmosys.cs.athabascau.ca
131.232.31.89	A	landing.athabascau.ca
131.232.31.111	A+PTR	lutsk.athabascau.ca
131.232.31.140	A+PTR	cvu-uvc.ca
131.232.31.140	A	www.cvu-uvc.ca
131.232.31.140	A	cvuinternational.ca
131.232.31.255	A+PTR	bdc-31.athabascau.ca