Robtex

Up: 85.132.8.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 85.132.8.0/23
Down right: 85.132.10.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
85.132.8.3	A+PTR	mail.btb.az
85.132.8.8	A+PTR	mail.aztexnika.az
85.132.8.8	A	mail.azae.az
85.132.8.8	A	smtp01.aztexnika.az
85.132.8.9	A+PTR	mail.azmdf.az
85.132.8.10	PTR	mail.milla.az
85.132.8.14	PTR	mail.azfpco.az
85.132.8.20	A+PTR	mail.azgroup.az
85.132.8.22	A+PTR	mail.aztikintiyol.az
85.132.8.24	A+PTR	mail.azfpco.az
85.132.8.106	PTR	mx1.standardinsurance.az
85.132.8.107	A+PTR	mail.standardinsurance.az
85.132.8.116	A+PTR	mail.azans.az
85.132.8.116	A	mail.ais.az
85.132.8.131	A+PTR	mail.saglamaile.com
85.132.8.140	A+PTR	mx.azersigorta-az.com
85.132.8.141	A	mail.azersigorta-az.com
85.132.8.163	A+PTR	mx2.philosophy.az
85.132.8.163	A	mx1.qalaexpress.com
85.132.8.163	A	mx1.ismayilov.com
85.132.8.175	A+PTR	mail.novus.az
85.132.8.175	A	mail.bridgegroup.az
85.132.8.175	A	mail.office1.az
85.132.9.3	A	e-azeraudit.com
85.132.9.20	A	mail.languageservicesdirect.com
85.132.9.20	A	webmail.languageservicesdirect.com
85.132.9.107	A	mx.rekenterprise.com
85.132.9.107	A	rekenterprise.com
85.132.9.127	A	polovinkin.org
85.132.9.127	A	mx.polovinkin.net
85.132.9.127	A	polovinkin.net
85.132.9.131	PTR	mail.persotek.com
85.132.9.220	A+PTR	mail.persotek.com
85.132.11.58	A	mokorooms.ddns.net