Robtex

Up: 128.58.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 128.58.0.0/17
Down right: 128.58.128.0/17

IP	Type	Hostname
128.58.0.0	A+PTR	bciafi-0-0.slb.com
128.58.0.7	A	bciafi-0-7.slb.com
128.58.0.15	A	bciafi-0-15.slb.com
128.58.0.91	A	bciafi-0-91.slb.com
128.58.1.2	A	bciafi-1-2.slb.com
128.58.1.4	A	bciafi-1-4.slb.com
128.58.1.10	A	bciafi-1-10.slb.com
128.58.1.14	A	bciafi-1-14.slb.com
128.58.14.2	A	bciafi-14-2.slb.com
128.58.26.0	A+PTR	bciafi-26-0.slb.com
128.58.26.3	A+PTR	bciafi-26-3.slb.com
128.58.26.4	A	bciafi-26-4.slb.com
128.58.26.21	A	bciafi-26-21.slb.com
128.58.32.2	A+PTR	bciafi-32-2.slb.com
128.58.33.2	A	bciafi-33-2.slb.com
128.58.38.2	A	bciafi-38-2.slb.com
128.58.58.66	A	bciafi-58-66.slb.com
128.58.58.161	A	bciafi-58-161.slb.com
128.58.58.171	A	bciafi-58-171.slb.com
128.58.58.255	A	bciafi-58-255.slb.com
128.58.69.7	A	bciafi-69-7.slb.com
128.58.69.81	A	bciafi-69-81.slb.com
128.58.69.120	A	bciafi-69-120.slb.com
128.58.69.132	A	bciafi-69-132.slb.com
128.58.70.2	A	bciafi-70-2.slb.com
128.58.70.69	A	bciafi-70-69.slb.com
128.58.70.74	A	bciafi-70-74.slb.com
128.58.70.75	A	bciafi-70-75.slb.com
128.58.72.1	A	bciafi-72-1.slb.com
128.58.72.17	A	bciafi-72-17.slb.com
128.58.72.17	A	server3.houston.nam.slb.com
128.58.72.24	A	bciafi-72-24.slb.com
128.58.73.227	A	smc.omnes.net
128.58.73.227	A	ns.na.omnes.net
128.58.73.228	A	bciafi-73-228.slb.com
128.58.87.0	A+PTR	bciafi-87-0.slb.com
128.58.97.34	A+PTR	bciafi-97-34.slb.com
128.58.111.177	A+PTR	bciafi-111-177.slb.com
128.58.117.6	A	bciafi-117-6.slb.com
128.58.117.7	A	bciafi-117-7.slb.com
128.58.117.14	A	bciafi-117-14.slb.com
128.58.117.16	A	bciafi-117-16.slb.com
128.58.118.137	A+PTR	bciafi-118-137.slb.com
128.58.118.138	A+PTR	bciafi-118-138.slb.com
128.58.118.161	A	bciafi-118-161.slb.com
128.58.121.8	A	bciafi-121-8.slb.com
128.58.121.13	A	bciafi-121-13.slb.com
128.58.121.20	A	bciafi-121-20.slb.com
128.58.121.23	A	bciafi-121-23.slb.com
128.58.141.99	A+PTR	bciafi-141-99.slb.com
128.58.151.15	A	bciafi-151-15.slb.com
128.58.151.18	A	bciafi-151-18.slb.com
128.58.151.19	A	bciafi-151-19.slb.com
128.58.151.23	A	bciafi-151-23.slb.com
128.58.163.183	A+PTR	bciafi-163-183.slb.com
128.58.163.186	A+PTR	bciafi-163-186.slb.com
128.58.166.3	A+PTR	bciafi-166-3.slb.com
128.58.181.235	A	bciafi-181-235.slb.com
128.58.208.172	A	bciafi-208-172.slb.com
128.58.255.255	A+PTR	bciafi-255-255.slb.com