Robtex

Up: 149.126.86.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 149.126.86.0/25
Down right: 149.126.86.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
149.126.86.1	PTR	cache.google.com
149.126.86.35	PTR	cache.google.com
149.126.86.59	PTR	cache.google.com
149.126.86.140	A	occ-0-2077-299.1.nflxso.net
149.126.86.200	A+PTR	postur.routing.is
149.126.86.203	A+PTR	ldp.mpls.is
149.126.86.203	A	sdn.is
149.126.86.203	A	www.bgp.is
149.126.86.204	A+PTR	mp.bgp.is
149.126.86.211	A	routing.is
149.126.86.212	A	www.routing.is
149.126.86.212	A	bitur.is
149.126.86.249	A	mpls.is