Robtex

Up: 144.228.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 144.228.128.0/18
Down right: 144.228.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
144.228.130.33	PTR	sl-gw46-fw-13-1-2-11-ts0.sprintlink.net
144.228.130.33	PTR	sl-gw46-fw-13-1-2-12-ts0.sprintlink.net
144.228.130.33	PTR	sl-gw46-fw-13-1-2-13-ts0.sprintlink.net
144.228.130.149	A	sl-vas1-fw-2-2-si220.sprintlink.net
144.228.130.150	A	sl-gw39-fw-4-0-0-si220.sprintlink.net
144.228.132.49	A	sl-gw43-fw-10-1-4.sprintlink.net
144.228.138.218	A	sl-anthi-1-0.sprintlink.net
144.228.139.114	A	sl-719003467-892570-0.sprintlink.net
144.228.141.29	A	sl-gw31-stk-0-0-si200065.sprintlink.net
144.228.144.54	A	sl-hawth-386955-0.sprintlink.net
144.228.144.177	A	sl-gw18-sj-0-0-2-19-ts0.sprintlink.net
144.228.145.45	A	sl-gw34-stk-9-3-si200098.sprintlink.net
144.228.145.205	A	sl-gw31-stk-0-0-si200035.sprintlink.net
144.228.147.62	A	sl-gw31-stk-3-0-si191.sprintlink.net
144.228.149.2	A	sl-pirat-1-0.sprintlink.net
144.228.149.106	A	sl-prude3-504686-0.sprintlink.net
144.228.149.182	PTR	sl-cityn2-352713-0.sprintlink.net
144.228.149.182	PTR	sl-cityn2-352713-1.sprintlink.net
144.228.149.182	A+PTR	sl-cityn2-352713-2.sprintlink.net
144.228.149.206	A	sl-north169-238882-0.sprintlink.net
144.228.151.218	PTR	sl-afbinsur-262038-0.sprintlink.net
144.228.151.218	PTR	sl-afbinsur-262038-1.sprintlink.net
144.228.151.218	PTR	sl-afbinsur-262038-2.sprintlink.net
144.228.154.137	A	sl-vas1-chi-2-2-si242.sprintlink.net
144.228.154.138	A	sl-gw36-chi-5-0-0-si242.sprintlink.net
144.228.154.157	A	sl-gw37-chi-6-2-2-15-ts0.sprintlink.net
144.228.154.205	A	sl-gw36-chi-11-0-si200033.sprintlink.net
144.228.157.105	A	sl-vas1-chi-2-2-si189.sprintlink.net
144.228.167.189	A	sl-gw40-pen-2-3-0-21-ts0.sprintlink.net
144.228.170.197	A	sl-gw28-ana-2-1-si3100696.sprintlink.net
144.228.170.229	A	sl-gw29-ana-15-2-3-21-ts0.sprintlink.net
144.228.170.230	A	sl-mercf-577376-0.sprintlink.net
144.228.171.254	A	sl-ldimaging-3-0.sprintlink.net
144.228.173.253	A	sl-gw31-ana-1-0-3-26-ts0.sprintlink.net
144.228.178.190	A	sl-right18-360087-1.sprintlink.net
144.228.178.190	A	sl-right18-360087-0.sprintlink.net
144.228.189.9	A	sl-gw4-spr-4-1-ts9.sprintlink.net
144.228.189.193	A	sl-gw8-spr-4-0-1-17-ts0.sprintlink.net
144.228.189.193	A	sl-gw8-spr-4-0-1-16-ts0.sprintlink.net
144.228.189.249	A	sl-gw8-spr-3-0-3-24-ts0.sprintlink.net
144.228.190.1	A	sl-gw27-ana-6-0-0-si44.sprintlink.net
144.228.190.105	A	sl-gw27-ana-10-3-1-16-ts0.sprintlink.net
144.228.191.58	A	sl-corve-2-0.sprintlink.net
144.228.191.93	A	sl-gw26-rly-1-1-si100689.sprintlink.net
144.228.191.138	A	sl-salea-1-0.sprintlink.net
144.228.191.189	A	sl-gw24-rly-0-0-si100106.sprintlink.net
144.228.191.238	A	sl-microsoft-35-0.sprintlink.net
144.228.191.254	A	sl-inter352-33651-0.sprintlink.net
144.228.192.25	A	sl-vas1-stk-2-2-si167.sprintlink.net
144.228.192.26	A	sl-gw31-stk-3-0-si167.sprintlink.net
144.228.192.81	A	sl-gw33-stk-1-0-0-1-ts0.sprintlink.net
144.228.192.81	A	sl-gw33-stk-1-0-0-3-ts0.sprintlink.net
144.228.192.165	A	sl-gw34-stk-9-3-si200759.sprintlink.net
144.228.192.254	A	sl-gw31-stk-3-0-si156.sprintlink.net
144.228.194.113	A	sl-gw34-stk-9-3-si200315.sprintlink.net
144.228.202.85	A	sl-gw41-chi-2-0-0-23-ts0.sprintlink.net
144.228.202.85	A	sl-gw41-chi-2-0-0-24-ts0.sprintlink.net
144.228.202.86	A	sl-lesaf-146847-1.sprintlink.net
144.228.202.198	A	sl-indus11-555241-0.sprintlink.net
144.228.203.249	A	sl-gw42-fw-14-0-si200375.sprintlink.net
144.228.207.29	PTR	sl-crs1-chi-lc1-.sprintlink.net
144.228.207.29	A	sl-gw42-chi-11-0-ts3.sprintlink.net
144.228.207.46	A	sl-tuvpr-402896-0.sprintlink.net
144.228.220.201	A	sl-gw21-dc-10-1-4-si201.sprintlink.net
144.228.220.233	A	sl-gw20-dc-10-0-1-si201.sprintlink.net
144.228.240.46	A	sl-vas1-atl-2-2-si119.sprintlink.net
144.228.240.220	A	sl-noc-1a.sprintlink.net
144.228.240.221	A+PTR	sl-noc-1.sprintlink.net
144.228.240.228	A	sl-dr20-bos.sprintlink.net
144.228.240.229	A	sl-dr21-bos.sprintlink.net
144.228.241.37	A	sl-crs1-akr-lc1.sprintlink.net
144.228.241.37	A	sl-crs1-akr.sprintlink.net
144.228.241.37	A	sl-crs1-akr-fc0.sprintlink.net
144.228.241.130	A	sl-crs1-stk.sprintlink.net
144.228.241.253	A	sl-st20-ash.sprintlink.net
144.228.242.45	A	sl-gw10-hou.sprintlink.net
144.228.243.1	A	sl-gw25-atl.sprintlink.net
144.228.243.7	A+PTR	sl-gw13-che.sprintlink.net
144.228.243.8	A+PTR	sl-gw6-spr.sprintlink.net
144.228.243.9	A	sl-gw1-pen.sprintlink.net
144.228.243.141	A+PTR	sl-crs1-che.sprintlink.net
144.228.243.142	A+PTR	sl-crs2-che.sprintlink.net
144.228.243.149	A	sl-crs2-hrs.sprintlink.net
144.228.243.168	A	sl-gw34-stk.sprintlink.net
144.228.252.42	A	sl-cbrl-576943-0.sprintlink.net
144.228.254.10	A	srv2-maccosmetics.ma
144.228.254.10	A	ns2-auth.sprintlink.net
144.228.254.10	A	srv2-aveda.ma
144.228.255.10	A	usgcns.net
144.228.255.10	A	ns3-auth.sprintlink.net