Robtex

Up: 144.222.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 144.223.0.0/17
Down right: 144.223.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
144.223.0.62	A	sl-sgw1-chi-0-1-si649.sprintlink.net
144.223.0.101	A	sl-vas1-chi-2-2-si232.sprintlink.net
144.223.0.102	A	sl-gw36-chi-5-0-0-si232.sprintlink.net
144.223.0.125	A	sl-vas1-chi-2-2-si240.sprintlink.net
144.223.1.73	A	sl-gw1-pen-3-1-2-9-ts0.sprintlink.net
144.223.1.162	A	sl-bodek-189201-0.sprintlink.net
144.223.12.2	PTR	sl-sprin904-349801-0.sprintlink.net
144.223.13.50	A	sl-amera2-4-0.sprintlink.net
144.223.14.1	A	sl-gw32-chi-4-2.sprintlink.net
144.223.14.2	A	sl-vpn2-chi-3-7-1-ts0.sprintlink.net
144.223.14.85	A	sl-vas1-chi-2-2-si266.sprintlink.net
144.223.14.86	A	sl-gw36-chi-5-0-0-si266.sprintlink.net
144.223.18.241	A	sl-gw20-roa-14-0-0-20-ts0.sprintlink.net
144.223.20.85	A	sl-gw21-dc-1-3-0-26-ts0.sprintlink.net
144.223.20.86	A	sl-nords2-192394-0.sprintlink.net
144.223.20.217	A	sl-gw21-dc-1-2-1-18-ts0.sprintlink.net
144.223.20.230	A	wcsa01.wcsa-water.com
144.223.21.158	A	mail.reginausa.com
144.223.21.158	A	smtp.reginausa.com
144.223.24.17	A	bwwuayf.net
144.223.26.213	A	sl-vas1-nyc-2-2-si225.sprintlink.net
144.223.26.214	A	sl-gw37-nyc-4-0-0-si225.sprintlink.net
144.223.30.14	A	sl-natio286-269409-0.sprintlink.net
144.223.30.122	A	sl-datag1-53-0.sprintlink.net
144.223.30.122	A	sl-datag1-53-1.sprintlink.net
144.223.30.138	A	sl-molde2-6-0.sprintlink.net
144.223.33.226	A	sl-autonate-900253-0.sprintlink.net
144.223.37.13	PTR	sl-gw31-nyc-2-2-si200034.sprintlink.net
144.223.38.1	A	sl-gw40-pen-2-3-1-2-ts0.sprintlink.net
144.223.39.250	A	sl-upssp3-892491-1.sprintlink.net
144.223.39.250	A	sl-upssp3-892491-2.sprintlink.net
144.223.39.250	A	sl-upssp3-892491-0.sprintlink.net
144.223.40.94	A	sl-copar2-419438-0.sprintlink.net
144.223.42.22	A	sl-baesy2-78929-2.sprintlink.net
144.223.42.22	A	sl-baesy2-78929-0.sprintlink.net
144.223.42.22	A	sl-baesy2-78929-1.sprintlink.net
144.223.43.185	A	sl-vas1-chi-2-2-si216.sprintlink.net
144.223.43.186	A	sl-gw36-chi-5-0-0-si216.sprintlink.net
144.223.49.106	A	sl-rayth4-358988-0.sprintlink.net
144.223.49.106	A	sl-rayth4-358988-2.sprintlink.net
144.223.49.106	A	sl-rayth4-358988-1.sprintlink.net
144.223.51.129	A	sl-vas1-chi-2-2-si222.sprintlink.net
144.223.51.130	A	sl-gw36-chi-5-0-0-si222.sprintlink.net
144.223.52.81	A	sl-gw33-stk-1-0-0-1-ts0.sprintlink.net
144.223.56.113	A	sl-copar2-603553-1.sprintlink.net
144.223.56.114	A	sl-gw32-stk-12-0-3-2-ts0.sprintlink.net
144.223.56.114	A	sl-gw32-stk-12-0-1-15-ts0.sprintlink.net
144.223.60.141	A	sl-vas1-chi-2-2-si218.sprintlink.net
144.223.60.142	A	sl-gw36-chi-5-0-0-si218.sprintlink.net
144.223.60.185	A	sl-gw37-chi-6-3-0-8-ts0.sprintlink.net
144.223.60.185	A	sl-gw37-chi-6-3-0-7-ts0.sprintlink.net
144.223.74.174	A	barracuda.norlitecorp.com
144.223.74.174	A	norlitecorp.com
144.223.75.18	A	sl-accuq-147935-0.sprintlink.net
144.223.75.201	A	sl-vas1-chi-2-2-si235.sprintlink.net
144.223.75.202	A	sl-gw36-chi-5-0-0-si235.sprintlink.net
144.223.75.205	A	sl-gw37-chi-5-2-3-21-ts0.sprintlink.net
144.223.80.149	A	sl-gw6-spr-11-0-2-si207.sprintlink.net
144.223.82.10	A	mail.parallaxconcepts.com
144.223.130.65	A	sl-gw39-fw-5-2-1-9-ts0.sprintlink.net
144.223.136.69	A	sl-gw27-ana-10-2-3-9-ts0.sprintlink.net
144.223.139.249	A	sl-gw37-chi-5-2-0-11-ts0.sprintlink.net
144.223.143.174	A	sl-teamw2-347767-0.sprintlink.net
144.223.148.1	A	sl-gw28-ana-4-0-0.sprintlink.net
144.223.152.10	A	sl-wendy2-428172-0.sprintlink.net
144.223.156.1	PTR	sl-gw50-nyc-.sprintlink.net
144.223.156.137	A	sl-gw37-nyc-4-0-1-si624.sprintlink.net
144.223.166.66	A	sl-san-1-0.sprintlink.net
144.223.166.126	A	sl-jbsin-5-0.sprintlink.net
144.223.166.186	A	sl-conno3-205474-0.sprintlink.net
144.223.167.117	A	sl-gw26-ana-1-0-1-23-ts0.sprintlink.net
144.223.174.69	A	sl-gw36-chi-5-0-0-si263.sprintlink.net
144.223.174.70	A	sl-vas1-chi-2-2-si263.sprintlink.net
144.223.179.121	A	sl-st21-pa-2-0-2.sprintlink.net
144.223.192.4	PTR	sl-gw10-med.sprintlink.net
144.223.242.82	A	sl-china6-192107-0.sprintlink.net
144.223.242.90	A	sl-china6-3-0.sprintlink.net
144.223.243.89	A	sl-st21-pa-6-0-0.sprintlink.net