Robtex

Up: 216.31.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 216.31.64.0/19
Down right: 216.31.96.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.31.64.0	PTR	216-031-64-0.abq.static.fttx.citylinkfiber.net
216.31.65.0	PTR	216-031-65-0.abq.static.fttx.citylinkfiber.net
216.31.66.0	PTR	216-031-66-0.abq.static.fttx.citylinkfiber.net
216.31.66.66	PTR	216-031-66-66.abq.static.fttx.citylinkfiber.net
216.31.66.81	A	ns2.mfgdsl.com
216.31.66.131	PTR	216-031-66-131.abq.static.fttx.citylinkfiber.net
216.31.67.131	PTR	216-031-67-131.abq.static.fttx.citylinkfiber.net
216.31.69.1	PTR	216-031-69-1.abq.static.fttx.citylinkfiber.net
216.31.69.1	A	wrench.com
216.31.69.1	A	enesone.wrench.com
216.31.69.13	A	altovista.net
216.31.69.19	A	mail.ucpl.org
216.31.69.115	A	rtsindigenous.com
216.31.69.115	A	rtsgov.com
216.31.69.115	A	rtsbusiness.com
216.31.69.249	A	alphab.sks.com
216.31.69.250	A	lokidawg.sks.com
216.31.69.252	A	alphad.sks.com
216.31.69.253	A	veepen.sks.com
216.31.82.27	A	pungent.org
216.31.88.4	PTR	mail.sfcunm.org
216.31.88.66	PTR	mail.dwturner.com
216.31.88.67	A+PTR	216-31-88-67.core.abq.citylinkfiber.net
216.31.88.146	A	a-ssw-abq.sites-sw.com
216.31.88.146	A	mail.sites-sw.com
216.31.88.196	A	ncs.nochildsupport.com
216.31.89.0	A	ras01-216-31-89-0.lru-dial.zianet.com
216.31.89.7	A	ras01-216-31-89-7.lru-dial.zianet.com
216.31.89.9	A	ras01-216-31-89-9.lru-dial.zianet.com
216.31.89.13	A	ras01-216-31-89-13.lru-dial.zianet.com
216.31.89.67	A	ras01-216-31-89-67.lru-dial.zianet.com
216.31.89.70	A	ras01-216-31-89-70.lru-dial.zianet.com
216.31.89.78	A	ras01-216-31-89-78.lru-dial.zianet.com
216.31.89.80	A	ras01-216-31-89-80.lru-dial.zianet.com
216.31.89.131	A	ras01-216-31-89-131.lru-dial.zianet.com
216.31.89.132	A	ras01-216-31-89-132.lru-dial.zianet.com
216.31.89.140	A	ras01-216-31-89-140.lru-dial.zianet.com
216.31.89.146	A	ras01-216-31-89-146.lru-dial.zianet.com
216.31.89.197	A	ras01-216-31-89-197.lru-dial.zianet.com
216.31.89.199	A	ras01-216-31-89-199.lru-dial.zianet.com
216.31.89.204	A	ras01-216-31-89-204.lru-dial.zianet.com
216.31.89.220	A	ras01-216-31-89-220.lru-dial.zianet.com
216.31.93.2	PTR	216-031-93-2.abq.static.fttx.citylinkfiber.net
216.31.102.172	A	xerxes.shortesys.net
216.31.102.248	A	ns10.jaraco.com
216.31.112.11	A	mail.higher-speed.net
216.31.112.11	A	higherspeed.net
216.31.112.11	A	higher-speed.net
216.31.115.133	A	abq-216-31-115-133.dsl.zianet.com
216.31.116.19	A	mail.explora.us
216.31.116.34	A	mwcmail.com
216.31.116.34	A	mail.mwcmail.com
216.31.116.34	A	mwhweb.com
216.31.116.67	PTR	216-31-116-67.static.abq.citylinkfiber.net
216.31.116.67	A	www.abhs.k12.nm.us
216.31.116.130	A+PTR	mail2.modrall.com
216.31.117.17	A	mail.centurionpacific.com
216.31.117.17	A	mail.lomabq.com
216.31.117.193	PTR	216-31-117-193.static.abq.citylinkfiber.net
216.31.125.4	PTR	216-31-125-4.dynamic.dsl.abq.citylinkfiber.net
216.31.126.233	A	randrage.com
216.31.127.90	A	bossnet.net
216.31.127.90	A	fulcrumsst.org
216.31.127.91	A	mail.bossnet.net