Robtex

Up: 146.255.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 146.255.104.0/22
Down right: 146.255.108.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
146.255.104.12	A+PTR	ns3.boundlesscomms.net
146.255.104.12	A	ns3.boundlessnetworks.uk
146.255.104.14	PTR	boundlesscomms.net
146.255.104.14	A+PTR	spws.boundlesscomms.net
146.255.104.14	A	burnsyworld.com
146.255.104.60	A	www.boundlessnetworks.co.uk
146.255.104.60	A	boundlessnetworks.co.uk
146.255.104.65	A	ruralbroadbanduk.com
146.255.104.65	A	broadbandlancashire.com
146.255.104.65	A	fibretothemast.net
146.255.104.66	PTR	boundlessmail.com
146.255.104.66	PTR	mail.boundlessmail.com
146.255.104.80	PTR	spws.boundlesscomms.net
146.255.104.80	A	ultrafastyorkshire.com
146.255.104.80	A	emiraliyeva.com
146.255.104.81	PTR	mail.tikmap.com
146.255.104.126	A	prestonconnected.com
146.255.104.126	A	ribbleconnected.com
146.255.104.126	A	boundlessconnected.com
146.255.104.131	A	manchester.speedtest.boundlessnetworks.uk
146.255.104.132	A	smtp.boundlesscomms.net
146.255.104.148	PTR	ns.lncommunications.org
146.255.104.148	A	ns1.langstrothdale.org
146.255.104.148	A	ns1.raisdalemill.co.uk
146.255.104.162	PTR	ns.lncommunications.org
146.255.104.162	A	kissimmeevillas.us
146.255.104.162	A	langstrothdale.org
146.255.105.9	A	intranet.workhousemarketing.com
146.255.105.9	A	23stirs.com
146.255.105.9	A	backup.workhousemarketing.com
146.255.105.16	A	mailserver.johnrobsonltd.co.uk
146.255.105.130	A	mail.carefootplc.com
146.255.105.206	A	butlersemail.co.uk
146.255.105.206	A	smtp.butlerscheeses.co.uk
146.255.105.206	A	www.butlersemail.co.uk
146.255.105.212	A	cobcoe.netmanaged.co.uk
146.255.105.212	A	mail.cobcoe.eu
146.255.105.222	A	mail.petschoice.co.uk
146.255.105.225	PTR	pn.gw.na.lo.boundlesscomms.net
146.255.105.243	A	mail.errin.eu
146.255.106.2	A+PTR	ns1.boundlesscomms.net
146.255.106.2	A	ns1.boundlessnetworks.uk
146.255.106.22	A	mailhost.mapletimberframe.co.uk
146.255.106.36	A	www.netshield.net
146.255.106.36	A	netshield.co.uk
146.255.106.36	A	www.netshield.eu
146.255.106.107	A+PTR	mail.nsgltd.com
146.255.107.10	PTR	10.107.255.146.boundlesscomms.net
146.255.107.128	PTR	128.107.255.146.boundlesscomms.net
146.255.107.162	A+PTR	mail.ashberryrecruitment.com
146.255.107.179	A	gbwm.netmanaged.co.uk
146.255.108.10	A+PTR	remote.bannisterhall.co.uk
146.255.108.17	A	centreco-uk.co.uk
146.255.108.131	PTR	131.108.255.146.boundlesscomms.net
146.255.108.131	A	fairline.org
146.255.108.131	A	www.fairline.org
146.255.108.138	PTR	remote.onestophire.com
146.255.108.138	A	mail.onestopsafetytraining.com
146.255.108.146	A	mailserver.rainfordemc.com
146.255.108.146	A	mail.rainfordemc.com
146.255.108.210	A	mail.oakhill-leisure.com
146.255.108.210	A	mailgate.oakhillacademy.co.uk
146.255.108.210	A	mail.oakhillleisure.com
146.255.108.218	A	exchange.eagle-envelopes.com
146.255.109.54	A	mail.monarchpersonnel.com
146.255.109.54	A	mail.monarchpersonnel.co
146.255.109.54	A	mail.monarchpersonnel.info
146.255.109.58	A	mx3.lobsterpropertygroup.com
146.255.109.68	A	mailserver.longridgegym.com
146.255.109.74	PTR	74.109.255.146.boundlesscomms.net
146.255.109.74	A	cwmtafhub.com
146.255.109.74	A	balsallheath.com
146.255.109.86	A	mx01.flowtech.org.uk
146.255.109.88	PTR	88.109.255.146.boundlesscomms.net
146.255.109.88	A	ispymy.com
146.255.109.158	A	fw.dixonsca.com
146.255.109.194	PTR	194.109.255.146.boundlesscomms.net
146.255.109.228	A	mail01.hilltop-products.co.uk
146.255.110.128	PTR	128.110.255.146.boundlesscomms.net
146.255.110.138	PTR	138.110.255.146.positive-sol.boundlesscomms.net
146.255.110.141	A	psl.uk.net
146.255.110.160	PTR	160.110.255.146.boundlesscomms.net
146.255.110.187	A	mail2.xyone.co.uk
146.255.110.189	A	cw.digitaltacho.co.uk
146.255.110.218	A	mail.mcmillanaccountants.com
146.255.110.222	A	back-report.co.uk
146.255.110.222	A	gb3.top-service.co.uk
146.255.110.232	PTR	232.110.255.146.boundlesscomms.net
146.255.111.32	PTR	32.111.255.146.boundlesscomms.net.111.255.146.in-addr.arpa
146.255.111.48	PTR	48.111.255.146.boundlesscomms.net.111.255.146.in-addr.arpa
146.255.111.64	PTR	64.111.255.146.boundlesscomms.net.111.255.146.in-addr.arpa
146.255.111.147	A	mail.oakbridgeretirementvillages.co.uk
146.255.111.249	PTR	ns.lncommunications.org
146.255.111.249	A	boundlesscoms.com
146.255.111.249	A	ns.malhammoor.org