Robtex

Up: 82.178.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 82.178.16.0/23
Down right: 82.178.18.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
82.178.16.6	PTR	i6.16.178.82.omantel.net.om
82.178.16.15	PTR	i15.16.178.82.omantel.net.om
82.178.16.35	PTR	i35.16.178.82.omantel.net.om
82.178.16.42	PTR	i42.16.178.82.omantel.net.om
82.178.16.46	A+PTR	mail.moa.gov.om
82.178.16.50	PTR	i50.16.178.82.omantel.net.om
82.178.16.50	A	mail.portduqm.com
82.178.16.52	PTR	i52.16.178.82.omantel.net.om
82.178.16.54	PTR	mail.maf.gov.om
82.178.16.65	PTR	i65.16.178.82.omantel.net.om
82.178.16.66	PTR	i66.16.178.82.omantel.net.om
82.178.16.101	PTR	i101.16.178.82.omantel.net.om
82.178.16.107	PTR	i107.16.178.82.omantel.net.om
82.178.16.114	PTR	i114.16.178.82.omantel.net.om
82.178.16.114	A	aspomzest.com
82.178.16.118	PTR	i118.16.178.82.omantel.net.om
82.178.16.118	A	aspogc.com
82.178.16.127	PTR	i127.16.178.82.omantel.net.om
82.178.16.133	PTR	i133.16.178.82.omantel.net.om
82.178.16.139	PTR	i139.16.178.82.omantel.net.om
82.178.16.147	PTR	i147.16.178.82.omantel.net.om
82.178.16.148	PTR	i148.16.178.82.omantel.net.om
82.178.16.153	PTR	i153.16.178.82.omantel.net.om
82.178.16.159	PTR	i159.16.178.82.omantel.net.om
82.178.16.166	PTR	mail.nassarstone.com
82.178.16.194	PTR	i194.16.178.82.omantel.net.om
82.178.16.195	PTR	i195.16.178.82.omantel.net.om
82.178.16.201	PTR	i201.16.178.82.omantel.net.om
82.178.16.221	PTR	i221.16.178.82.omantel.net.om
82.178.16.232	PTR	i232.16.178.82.omantel.net.om
82.178.16.239	PTR	i239.16.178.82.omantel.net.om
82.178.16.240	PTR	i240.16.178.82.omantel.net.om
82.178.16.248	PTR	i248.16.178.82.omantel.net.om
82.178.16.255	PTR	i255.16.178.82.omantel.net.om
82.178.17.1	PTR	i1.17.178.82.omantel.net.om
82.178.17.2	PTR	i2.17.178.82.omantel.net.om
82.178.17.3	PTR	i3.17.178.82.omantel.net.om
82.178.17.4	PTR	i4.17.178.82.omantel.net.om
82.178.17.5	PTR	i5.17.178.82.omantel.net.om
82.178.17.6	PTR	i6.17.178.82.omantel.net.om
82.178.17.7	PTR	i7.17.178.82.omantel.net.om
82.178.17.8	PTR	i8.17.178.82.omantel.net.om
82.178.17.9	PTR	i9.17.178.82.omantel.net.om
82.178.17.10	PTR	i10.17.178.82.omantel.net.om
82.178.17.11	PTR	i11.17.178.82.omantel.net.om
82.178.17.12	PTR	i12.17.178.82.omantel.net.om
82.178.17.13	PTR	i13.17.178.82.omantel.net.om
82.178.17.14	PTR	i14.17.178.82.omantel.net.om
82.178.17.15	PTR	i15.17.178.82.omantel.net.om
82.178.17.16	PTR	i16.17.178.82.omantel.net.om
82.178.17.17	PTR	i17.17.178.82.omantel.net.om
82.178.17.18	PTR	i18.17.178.82.omantel.net.om
82.178.17.19	PTR	i19.17.178.82.omantel.net.om
82.178.17.30	PTR	i30.17.178.82.omantel.net.om
82.178.17.30	A	leamratech.com
82.178.17.30	A	wajadtuha.com
82.178.17.34	A+PTR	mercury.taism.edu.om
82.178.17.34	A	taism.edu.om
82.178.17.50	PTR	mail.sai.gov.om
82.178.17.70	A+PTR	mail.paci.gov.om
82.178.17.70	A	paci.gov.om
82.178.17.70	A	www.paci.gov.om
82.178.17.98	A+PTR	sms.opp.gov.om
82.178.17.110	PTR	hostmail.omandentalcollege.org
82.178.17.158	PTR	i158.17.178.82.omantel.net.om
82.178.17.158	A	mail1.merchantoman.com
82.178.17.182	PTR	i182.17.178.82.omantel.net.om
82.178.17.251	PTR	i251.17.178.82.omantel.net.om
82.178.18.18	A+PTR	mail.ssds.co.om
82.178.18.34	PTR	i34.18.178.82.omantel.net.om
82.178.18.138	PTR	i138.18.178.82.omantel.net.om
82.178.18.138	A	jadeedruwi.com
82.178.18.170	PTR	i170.18.178.82.omantel.net.om
82.178.18.218	PTR	i218.18.178.82.omantel.net.om
82.178.18.220	A+PTR	smtp2.sembcorp.com.om
82.178.18.221	A+PTR	smtp1.sembcorp.com.om
82.178.19.2	PTR	i2.19.178.82.omantel.net.om
82.178.19.28	PTR	i28.19.178.82.omantel.net.om
82.178.19.82	A	mail.portofsohar.com
82.178.19.82	A	mail.soharportandfreezone.com
82.178.19.118	A	remote.oapil.com
82.178.19.134	PTR	i134.19.178.82.omantel.net.om
82.178.19.206	A+PTR	owa.aljazeera.co.om
82.178.19.243	A	mail.rahaoman.com