Robtex

Up: 31.209.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 31.209.144.0/22
Down right: 31.209.148.0/22

IP	Type	Hostname
31.209.144.27	A+PTR	31-209-144-27.dsl.dynamic.simnet.is
31.209.144.28	A+PTR	31-209-144-28.dsl.dynamic.simnet.is
31.209.144.34	A+PTR	31-209-144-34.dsl.dynamic.simnet.is
31.209.144.37	A	31-209-144-37.dsl.dynamic.simnet.is
31.209.144.38	A	31-209-144-38.dsl.dynamic.simnet.is
31.209.144.59	A+PTR	31-209-144-59.dsl.dynamic.simnet.is
31.209.145.13	A+PTR	31-209-145-13.dsl.dynamic.simnet.is
31.209.145.120	PTR	31-209-145-120.dsl.dynamic.simnet.is
31.209.147.41	A+PTR	31-209-147-41.dsl.dynamic.simnet.is
31.209.151.251	A+PTR	31-209-151-251.dsl.dynamic.simnet.is