Robtex

Up: 31.209.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 31.209.144.0/21
Down right: 31.209.152.0/21

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	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
31.209.152.134	PTR	31-209-152-134.dsl.dynamic.simnet.is
31.209.152.244	A+PTR	31-209-152-244.dsl.dynamic.simnet.is
31.209.153.12	PTR	12-153-209-31.fiber.hringdu.is
31.209.153.12	A	31-209-153-12.dsl.dynamic.simnet.is
31.209.154.51	PTR	31-209-154-51.dsl.dynamic.simnet.is
31.209.154.170	PTR	31-209-154-170.dsl.dynamic.simnet.is
31.209.158.140	A	31-209-158-140.dsl.dynamic.simnet.is
31.209.158.170	A	31-209-158-170.dsl.dynamic.simnet.is
31.209.158.230	A	4.robinsonsavary.com