Robtex

Up: 154.0.16.0/20
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Down left: 154.0.16.0/22
Down right: 154.0.20.0/22

IP	Type	Hostname
154.0.16.1	A+PTR	ns4.mega.bw
154.0.16.13	A	relay4.mega.bw
154.0.20.240	A	mail.kal.bw
154.0.23.1	A+PTR	ns3.mega.bw
154.0.23.2	A+PTR	mail.mega.bw
154.0.23.2	A	mega.bw
154.0.23.3	A	mail2.mega.bw
154.0.23.9	A+PTR	relay1.mega.bw
154.0.23.10	A+PTR	relay0.mega.bw
154.0.23.11	A+PTR	relay2.mega.bw
154.0.23.12	A+PTR	mgw.mega.bw