Robtex

Up: 46.17.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 46.17.160.0/22
Down right: 46.17.164.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.17.160.0	A+PTR	0.160.17.46.bridgep.com
46.17.160.210	A	210.160.17.46.bridgep.com
46.17.160.226	A+PTR	226.160.17.46.bridgefibre.net
46.17.160.226	A	gisapps.co.uk
46.17.161.0	A+PTR	0.161.17.46.bridgep.com
46.17.161.11	A+PTR	owa.teraview.com
46.17.161.128	A+PTR	128.161.17.46.bridgep.com
46.17.161.132	A	mail.stevenagecatalyst.com
46.17.161.144	PTR	144.161.17.46.bridgep.com
46.17.161.160	PTR	160.161.17.46.bridgep.com
46.17.161.176	PTR	176.161.17.46.bridgep.com
46.17.161.192	PTR	192.161.17.46.bridgep.com
46.17.161.195	PTR	195.161.17.46.bridgep.com
46.17.161.200	PTR	200.161.17.46.bridgep.com
46.17.161.203	PTR	203.161.17.46.bridgep.com
46.17.161.224	PTR	224.161.17.46.bridgep.com
46.17.161.227	A+PTR	227.161.17.46.bridgep.com
46.17.161.227	A	isoremote.com
46.17.161.229	A	mailgate.knowledgegenes.com
46.17.161.233	A	mail.cellcentric.com
46.17.161.236	A	mail.glassworksinternational.com
46.17.161.236	A	mail.glassworksinternational.co.uk
46.17.161.240	A	chesterford.elc-cambridge.org
46.17.161.244	A	mx0.elliottbauer.com
46.17.162.0	PTR	0.162.17.46.static.bridgep.com
46.17.162.4	A	apps.openobjects.com
46.17.162.7	A	customertesting.openobjects.com
46.17.162.16	A+PTR	16.162.17.46.bridgep.com
46.17.162.55	A	smtpdc.oohubmail.com
46.17.162.64	PTR	64.162.17.46.bridgefibre.net
46.17.162.64	A	64.162.17.46.bridgep.com
46.17.162.70	A	ns0.twitest.co.uk
46.17.162.73	PTR	73.162.17.46.twi.co.uk
46.17.162.73	A	stella.twi.co.uk
46.17.162.73	A	twibrunei.com
46.17.162.74	PTR	74.162.17.46.twi.co.uk
46.17.162.74	A	nsirc.co.uk
46.17.162.85	A	www.twitraining.com
46.17.162.85	A	bastille5.twi.co.uk
46.17.162.88	A+PTR	quirm.twi.co.uk
46.17.162.88	A	ns.twi.co.uk
46.17.162.88	A	ns0.twihosting.com
46.17.162.89	A	iguana.twi.co.uk
46.17.162.90	PTR	durham.twi.co.uk
46.17.162.95	A	twiprofessional.com
46.17.162.102	A	ftp2.twi.co.uk
46.17.162.102	A	ftp.twi.co.uk
46.17.162.109	A	nsirc.co.uk
46.17.162.109	A	mongodb.twisoftware.com
46.17.162.109	A	twiprofessional.com
46.17.162.128	PTR	host128.bridgep.com
46.17.162.140	A	mail.di3d.com
46.17.162.140	A	mail1.di3d.com
46.17.162.160	PTR	160.162.17.46.bridgep.com
46.17.162.168	PTR	168.162.17.46.bridgep.com
46.17.162.192	PTR	192.162.17.46.bridgep.com
46.17.162.196	A	mail.convergencepharma.com
46.17.162.202	PTR	202.162.17.46.bridgep.com
46.17.162.202	A	mail.kymab.net
46.17.162.202	A	mail.kymab.com
46.17.162.208	PTR	208.162.17.46.bridgep.com
46.17.162.216	PTR	216.162.17.46.bridgep.com
46.17.162.224	PTR	224.162.17.46.bridgep.com
46.17.162.240	PTR	240.162.17.46.bridgep.com
46.17.162.243	PTR	243.162.17.46.bridgep.com
46.17.162.248	PTR	248.162.17.46.bridgep.com
46.17.162.251	PTR	251.162.17.46.bridgep.com
46.17.163.0	A+PTR	0.163.17.46.bridgep.com
46.17.163.2	A+PTR	2.163.17.46.bridgep.com
46.17.163.10	A+PTR	10.163.17.46.bridgep.com
46.17.163.11	A+PTR	11.163.17.46.bridgep.com
46.17.163.14	A	14.163.17.46.bridgep.com
46.17.163.15	A	15.163.17.46.bridgep.com
46.17.163.23	A	23.163.17.46.bridgep.com
46.17.163.25	A+PTR	25.163.17.46.bridgep.com
46.17.163.29	A	29.163.17.46.bridgep.com
46.17.163.30	A	30.163.17.46.bridgep.com
46.17.163.60	A	60.163.17.46.bridgep.com
46.17.163.69	A	69.163.17.46.bridgep.com
46.17.163.70	A	70.163.17.46.bridgep.com
46.17.163.73	A	73.163.17.46.bridgep.com
46.17.163.85	A	web.scalarvis.com
46.17.163.90	A	webmail.wallace.co.uk
46.17.163.94	A	office.wallace.co.uk
46.17.163.94	A	94.163.17.46.bridgep.com
46.17.163.98	A	mail.epsprotech.com
46.17.163.99	A	mx1.copperalliance.org.uk
46.17.163.102	A	102.163.17.46.bridgep.com
46.17.163.115	A+PTR	115.163.17.46.bridgep.com
46.17.163.122	A+PTR	122.163.17.46.bridgep.com
46.17.163.128	PTR	128.163.17.46.bridgep.com
46.17.163.135	A	www.openobjects.com
46.17.163.135	A	135.163.17.46.bridgep.com
46.17.163.135	A	openobjects.com
46.17.163.137	A+PTR	137.163.17.46.bridgep.com
46.17.163.137	A	xchangeonline.co.uk
46.17.163.153	A+PTR	153.163.17.46.bridgep.com
46.17.163.158	A	services.openobjects.com
46.17.163.158	A	158.163.17.46.bridgep.com
46.17.163.158	A	demo1.openobjects.com
46.17.163.160	PTR	160.163.17.46.bridgep.com
46.17.163.161	A+PTR	161.163.17.46.bridgep.com
46.17.163.172	A+PTR	172.163.17.46.bridgep.com
46.17.163.174	A	mail.bicycletherapeutics.com
46.17.163.174	A	remote.bicycletherapeutics.com
46.17.163.191	A	191.163.17.46.bridgep.com
46.17.163.192	A+PTR	192.163.17.46.bridgep.com
46.17.163.197	A	197.163.17.46.bridgep.com
46.17.163.203	A+PTR	203.163.17.46.bridgep.com
46.17.163.205	A	205.163.17.46.bridgep.com
46.17.163.207	A	207.163.17.46.bridgep.com
46.17.163.214	A	214.163.17.46.bridgep.com
46.17.163.225	A+PTR	225.163.17.46.bridgep.com
46.17.163.235	A+PTR	235.163.17.46.bridgep.com
46.17.163.241	A+PTR	241.163.17.46.bridgep.com
46.17.163.243	A+PTR	243.163.17.46.bridgep.com
46.17.163.250	A+PTR	250.163.17.46.bridgep.com
46.17.164.13	A	emeawebmail.illumina.com
46.17.164.20	A	autodiscover.illumina.com
46.17.164.28	A+PTR	mgate3.illumina.com
46.17.164.35	A	ecocoolingdata.org
46.17.164.35	A	m.ecocooling.org
46.17.164.38	A	mail.buk.co.uk
46.17.164.67	A	mail.marineturbines.com
46.17.164.72	PTR	kbasemail.kbaselocal.co.uk
46.17.164.72	A	hieta.biz
46.17.164.74	A	remote.aace.co.uk
46.17.164.91	A	mail.hietatoolbox.biz
46.17.164.91	A	hietatoolbox.biz
46.17.164.136	A	demo1.scientia.com
46.17.164.137	A	demo2.scientia.com
46.17.164.145	A	mail.rbbecon.com
46.17.164.160	A+PTR	mail.raspnet.co.uk
46.17.164.160	A	ns5.bridgefibre.co.uk
46.17.164.160	A	swaffham-prior.co.uk
46.17.164.161	PTR	www.raspnet.co.uk
46.17.164.200	A	www.globalinkjetsystems.com
46.17.164.200	A	globalinkjetsystems.com
46.17.165.9	A	*.amdaris.net
46.17.165.44	A+PTR	mailgate.rss.uk.com
46.17.165.51	A	remote.rainbow-technology.com
46.17.165.51	A	mail.mekall.com
46.17.165.60	A	defacto-fd.co.uk
46.17.165.75	A	webmail.collectionhq.com
46.17.165.75	A	mail.collectionhq.com
46.17.165.75	A	mail.smartsm.com
46.17.165.77	PTR	spam.collectionhq.com
46.17.165.77	A	mail1.smartsm.com
46.17.165.163	A	ns1.etellect.com
46.17.165.163	A	ns1.etellectdns.co.uk
46.17.165.164	PTR	smtp.etellect.com
46.17.165.164	A	patersonsquarries.com
46.17.165.164	A	mail.onsitetyreservices.com
46.17.165.174	A	ifdco.com
46.17.165.174	A	ghwgolftours.com
46.17.165.174	A	salestrainingportal.com
46.17.165.176	A	www.atimpact.com
46.17.166.20	A	camgw.lispworks.com
46.17.166.21	A	mail.lispworks.net
46.17.166.21	A	mail.lispworks.com
46.17.166.39	A	coracleconnect.com
46.17.166.39	A	mylearningline.com
46.17.166.48	A	mail.longlands.com
46.17.166.51	A+PTR	servera.jobstream.com
46.17.166.51	A	www.jobstream.com
46.17.166.51	A	ayliffe.org
46.17.166.88	A+PTR	mail.cambridgetechgroup.com
46.17.166.89	A	mail2.cambridgetechgroup.com
46.17.166.104	A	server.stantonshallcross.com
46.17.166.151	A+PTR	151.166.17.46.bridgefibre.net
46.17.166.152	PTR	remote.firstacentgroup.co.uk
46.17.166.152	A	remote.firstascentgroup.com
46.17.166.235	A	mail.14mg.com
46.17.167.18	A+PTR	18.167.17.46.bridgefibre.net
46.17.167.18	A	pretoriaenergy.com
46.17.167.40	A	www.lahmpowder.com
46.17.167.40	A	fibonacci.co.uk
46.17.167.40	A	klubflyer.com
46.17.167.42	A	mx1.salesout.net
46.17.167.58	A	mail.matterhornlanguages.com
46.17.167.59	A	remote.performance-projects.com
46.17.167.86	A+PTR	86.167.17.46.bridgefibre.net
46.17.167.165	A	mail.granite5.com
46.17.167.180	A	mail.newanglia.co.uk
46.17.167.229	A+PTR	mail.domainex.co.uk