Robtex

Up: 89.153.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 89.153.192.0/19
Down right: 89.153.224.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.153.192.48	A+PTR	a89-153-192-48.cpe.netcabo.pt
89.153.192.122	A+PTR	a89-153-192-122.cpe.netcabo.pt
89.153.192.173	A	a89-153-192-173.cpe.netcabo.pt
89.153.193.42	A	mail.stylevelmanagement.com
89.153.193.42	A	mail.strangecolor.com
89.153.193.42	A	mail.stylevelschool.com
89.153.193.204	A+PTR	a89-153-193-204.cpe.netcabo.pt
89.153.194.25	A+PTR	a89-153-194-25.cpe.netcabo.pt
89.153.194.187	A+PTR	a89-153-194-187.cpe.netcabo.pt
89.153.195.15	A	a89-153-195-15.cpe.netcabo.pt
89.153.195.120	PTR	a89-153-195-120.cpe.netcabo.pt
89.153.195.151	A+PTR	a89-153-195-151.cpe.netcabo.pt
89.153.195.237	A	ecosurbanos.no-ip.biz
89.153.195.237	A	mail.ecosurbanos.pt
89.153.196.5	A+PTR	a89-153-196-5.cpe.netcabo.pt
89.153.197.151	A+PTR	a89-153-197-151.cpe.netcabo.pt
89.153.198.132	A+PTR	a89-153-198-132.cpe.netcabo.pt
89.153.198.132	A	ns1.impg.tk
89.153.198.132	A	impg.tk
89.153.199.57	A+PTR	a89-153-199-57.cpe.netcabo.pt
89.153.199.241	A+PTR	a89-153-199-241.cpe.netcabo.pt
89.153.200.26	A+PTR	a89-153-200-26.cpe.netcabo.pt
89.153.200.48	A+PTR	a89-153-200-48.cpe.netcabo.pt
89.153.201.214	A+PTR	a89-153-201-214.cpe.netcabo.pt
89.153.202.14	A	mail.ecosurbanos.pt
89.153.203.245	A+PTR	a89-153-203-245.cpe.netcabo.pt
89.153.204.250	A+PTR	a89-153-204-250.cpe.netcabo.pt
89.153.205.175	A+PTR	a89-153-205-175.cpe.netcabo.pt
89.153.206.57	A+PTR	a89-153-206-57.cpe.netcabo.pt
89.153.206.170	A+PTR	a89-153-206-170.cpe.netcabo.pt
89.153.206.194	A+PTR	a89-153-206-194.cpe.netcabo.pt
89.153.206.219	A+PTR	a89-153-206-219.cpe.netcabo.pt
89.153.206.242	A+PTR	a89-153-206-242.cpe.netcabo.pt
89.153.207.44	A+PTR	a89-153-207-44.cpe.netcabo.pt
89.153.207.169	A+PTR	a89-153-207-169.cpe.netcabo.pt
89.153.209.26	A+PTR	a89-153-209-26.cpe.netcabo.pt
89.153.209.95	A+PTR	a89-153-209-95.cpe.netcabo.pt
89.153.209.236	A+PTR	a89-153-209-236.cpe.netcabo.pt
89.153.210.85	A+PTR	a89-153-210-85.cpe.netcabo.pt
89.153.211.1	A+PTR	a89-153-211-1.cpe.netcabo.pt
89.153.211.115	A+PTR	a89-153-211-115.cpe.netcabo.pt
89.153.211.115	A	huguia.com
89.153.211.189	A+PTR	a89-153-211-189.cpe.netcabo.pt
89.153.212.127	A+PTR	a89-153-212-127.cpe.netcabo.pt
89.153.212.251	A+PTR	a89-153-212-251.cpe.netcabo.pt
89.153.214.112	A+PTR	a89-153-214-112.cpe.netcabo.pt
89.153.214.128	A+PTR	a89-153-214-128.cpe.netcabo.pt
89.153.214.240	A+PTR	a89-153-214-240.cpe.netcabo.pt
89.153.215.55	A+PTR	a89-153-215-55.cpe.netcabo.pt
89.153.215.99	A+PTR	a89-153-215-99.cpe.netcabo.pt
89.153.215.171	A+PTR	a89-153-215-171.cpe.netcabo.pt
89.153.215.171	A	175003294735.drayddns.com
89.153.216.46	A	a89-153-216-46.cpe.netcabo.pt
89.153.216.65	A+PTR	a89-153-216-65.cpe.netcabo.pt
89.153.216.78	A+PTR	a89-153-216-78.cpe.netcabo.pt
89.153.217.128	A	a89-153-217-128.cpe.netcabo.pt
89.153.218.252	A+PTR	a89-153-218-252.cpe.netcabo.pt
89.153.219.162	A	heldercampos.com
89.153.219.162	A	mail.heldercampos.com
89.153.220.19	A+PTR	a89-153-220-19.cpe.netcabo.pt
89.153.221.71	A	gesemail.gese.pt
89.153.221.71	A	gesemail.dyndns.org
89.153.221.105	A+PTR	a89-153-221-105.cpe.netcabo.pt
89.153.221.122	A	a89-153-221-122.cpe.netcabo.pt
89.153.221.124	PTR	a89-153-221-124.cpe.netcabo.pt
89.153.221.191	A+PTR	a89-153-221-191.cpe.netcabo.pt
89.153.221.203	A+PTR	a89-153-221-203.cpe.netcabo.pt
89.153.223.42	A+PTR	a89-153-223-42.cpe.netcabo.pt
89.153.223.121	A+PTR	a89-153-223-121.cpe.netcabo.pt
89.153.224.23	A+PTR	a89-153-224-23.cpe.netcabo.pt
89.153.224.64	A+PTR	a89-153-224-64.cpe.netcabo.pt
89.153.224.88	A+PTR	a89-153-224-88.cpe.netcabo.pt
89.153.226.130	A+PTR	a89-153-226-130.cpe.netcabo.pt
89.153.227.1	A	a89-153-227-1.cpe.netcabo.pt
89.153.227.41	A	a89-153-227-41.cpe.netcabo.pt
89.153.227.126	A	a89-153-227-126.cpe.netcabo.pt
89.153.227.149	A	a89-153-227-149.cpe.netcabo.pt
89.153.229.19	A+PTR	a89-153-229-19.cpe.netcabo.pt
89.153.229.19	A	sigas.dyndns.tv
89.153.229.192	A+PTR	a89-153-229-192.cpe.netcabo.pt
89.153.229.226	PTR	a89-153-229-226.cpe.netcabo.pt
89.153.229.242	A+PTR	a89-153-229-242.cpe.netcabo.pt
89.153.230.45	A+PTR	a89-153-230-45.cpe.netcabo.pt
89.153.230.142	PTR	a89-153-230-142.cpe.netcabo.pt
89.153.232.4	PTR	a89-153-232-4.cpe.netcabo.pt
89.153.232.77	A+PTR	a89-153-232-77.cpe.netcabo.pt
89.153.232.100	A+PTR	a89-153-232-100.cpe.netcabo.pt
89.153.232.245	A	a89-153-232-245.cpe.netcabo.pt
89.153.233.50	A	webprodesign.pt
89.153.233.249	A+PTR	a89-153-233-249.cpe.netcabo.pt
89.153.234.88	A+PTR	a89-153-234-88.cpe.netcabo.pt
89.153.234.180	A+PTR	a89-153-234-180.cpe.netcabo.pt
89.153.234.210	A	mail.inforlogica.com
89.153.235.207	PTR	a89-153-235-207.cpe.netcabo.pt
89.153.237.3	A+PTR	a89-153-237-3.cpe.netcabo.pt
89.153.238.80	A+PTR	a89-153-238-80.cpe.netcabo.pt
89.153.238.222	A	mail.webprodesign.pt
89.153.238.230	A	a89-153-238-230.cpe.netcabo.pt
89.153.239.7	A+PTR	a89-153-239-7.cpe.netcabo.pt
89.153.239.7	A	tic.ddns.net
89.153.239.147	A	owncloud.barcelweb.com
89.153.239.147	A	semcanon.com
89.153.239.250	A	empresasdonorte.pt
89.153.239.250	A	officematica.pt
89.153.240.61	A+PTR	a89-153-240-61.cpe.netcabo.pt
89.153.240.125	A+PTR	a89-153-240-125.cpe.netcabo.pt
89.153.244.138	A+PTR	a89-153-244-138.cpe.netcabo.pt
89.153.244.237	A+PTR	a89-153-244-237.cpe.netcabo.pt
89.153.247.181	A+PTR	a89-153-247-181.cpe.netcabo.pt
89.153.248.38	A+PTR	a89-153-248-38.cpe.netcabo.pt
89.153.248.89	PTR	a89-153-248-89.cpe.netcabo.pt
89.153.248.169	A	a89-153-248-169.cpe.netcabo.pt
89.153.249.99	A+PTR	a89-153-249-99.cpe.netcabo.pt
89.153.250.135	A+PTR	a89-153-250-135.cpe.netcabo.pt
89.153.250.153	A+PTR	a89-153-250-153.cpe.netcabo.pt
89.153.250.236	A+PTR	a89-153-250-236.cpe.netcabo.pt
89.153.251.17	PTR	a89-153-251-17.cpe.netcabo.pt
89.153.251.162	A	mail.cordeirosgaleria.com
89.153.253.72	A+PTR	a89-153-253-72.cpe.netcabo.pt
89.153.253.94	A+PTR	a89-153-253-94.cpe.netcabo.pt
89.153.253.230	A+PTR	a89-153-253-230.cpe.netcabo.pt
89.153.254.39	A	ags.getmyip.com
89.153.254.85	A+PTR	a89-153-254-85.cpe.netcabo.pt
89.153.254.243	A+PTR	a89-153-254-243.cpe.netcabo.pt
89.153.255.157	A+PTR	a89-153-255-157.cpe.netcabo.pt
89.153.255.218	A+PTR	a89-153-255-218.cpe.netcabo.pt
89.153.255.219	A	a89-153-255-219.cpe.netcabo.pt
89.153.255.255	PTR	a89-153-255-255.cpe.netcabo.pt