Robtex

Up: 148.106.128.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 148.106.128.0/25
Down right: 148.106.128.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.106.128.10	A+PTR	mail.bgctrader.com
148.106.128.10	PTR	smtp.etcpollak.com
148.106.128.10	PTR	smtp1.etcpollak.com
148.106.128.11	A+PTR	mail.bgctrader.co.uk
148.106.128.11	PTR	cfukmsw-out.espeed.co.uk
148.106.128.11	A+PTR	mx1.ginalfi.fr
148.106.128.17	PTR	matchbox2.sunrisebrokers.com
148.106.128.31	A+PTR	clearspeedservices.com
148.106.128.31	A+PTR	clearspeedservices.co.uk
148.106.128.31	A+PTR	www.clearspeedservices.co.uk
148.106.128.32	A	qa.clearspeedservices.co.uk
148.106.128.38	A	mailout.espeed.co.uk
148.106.128.44	A+PTR	eccoware.com
148.106.128.44	A+PTR	auction.cantorco2e.com
148.106.128.44	A+PTR	www.eccoware.com
148.106.128.51	A	www.myespeed.co.uk
148.106.128.55	A	bgcliquidez.com
148.106.128.63	PTR	documents.alphacasino.com
148.106.128.63	PTR	documents.alphapoker.com
148.106.128.63	A+PTR	documents.cantorgaming.com
148.106.128.74	A	ebilling.espeed.co.uk
148.106.128.80	A	live.cantorfx.com
148.106.128.80	A	live.bgcfx.com
148.106.128.83	A+PTR	bgcwhiteboard.com
148.106.128.83	A+PTR	www.bgcwhiteboard.com
148.106.128.83	PTR	www1.bgcwhiteboard.com
148.106.128.84	A	www.bgcwhiteboard.com
148.106.128.91	A+PTR	bgcndf.bgcpartners.com
148.106.128.94	A	www.cantorequities.com
148.106.128.96	A+PTR	bgctanium.bgcpartners.com
148.106.128.103	A	www.gslb.aurel-bgc.com
148.106.128.123	A	mq1.cantor.co.uk
148.106.128.124	A+PTR	mq2.cantor.co.uk
148.106.128.140	A+PTR	ns2.cfinfrastructure.com
148.106.128.144	A	dev.bgctrader.com
148.106.128.190	A	www.gslb.bgcanalytics.com
148.106.128.198	A+PTR	sa.ngkf.com
148.106.128.199	A+PTR	sa-dbb.cantor.com
148.106.128.205	A+PTR	dataroom.bgcpartners.com
148.106.128.234	A+PTR	bgctrader.com
148.106.128.234	A+PTR	bgctrader.co.uk