Robtex

Up: 148.244.138.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 148.244.139.0/25
Down right: 148.244.139.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.244.139.8	A+PTR	segrove.com
148.244.139.8	A	mail.seegrove.com
148.244.139.13	PTR	static-148-244-139-13.alestra.net.mx
148.244.139.13	A	www.seegrove.com
148.244.139.13	A	segrove.com.mx
148.244.139.23	A	mail2.seegrove.com
148.244.139.23	A	mail2.segrove.com
148.244.139.50	A	segrove.net