Robtex

Up: 208.87.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 208.87.80.0/23
Down right: 208.87.82.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.87.81.11	A+PTR	ns01.sacramento.ca.gov
208.87.81.12	A+PTR	ns02.sacramento.ca.gov
208.87.81.21	A+PTR	smtp.cityofsacramento.org
208.87.81.22	A+PTR	smtp.cityofsacramento.org
208.87.81.23	A+PTR	smtp.cityofsacramento.org
208.87.81.24	A+PTR	smtp.cityofsacramento.org
208.87.81.30	A+PTR	dmzrelay.cityofsacramento.org
208.87.81.31	A+PTR	dmzrelay.cityofsacramento.org
208.87.81.40	A	ewgrnmv01.cityofsacramento.org
208.87.81.41	A	ewgrnen01.cityofsacramento.org
208.87.81.42	A	ewgrnca01.cityofsacramento.org
208.87.81.43	A	esbdnt.cityofsacramento.org
208.87.81.44	A	pw.cityofsacramento.org
208.87.81.45	A	search.cityofsacramento.org
208.87.81.46	A	cityweb01.cityofsacramento.org
208.87.81.49	A	dmz-backup.cityofsacramento.org
208.87.81.138	A	sslextender1.cityofsacramento.org
208.87.81.139	A	sslextender2.cityofsacramento.org
208.87.81.140	A	sslextender.cityofsacramento.org
208.87.81.155	A	crockertxs.cityofsacramento.org
208.87.81.156	A	parksandreconline.cityofsacramento.org
208.87.81.156	A	prweb01.cityofsacramento.org
208.87.81.158	A+PTR	entgisweb01.cityofsacramento.org
208.87.81.163	A+PTR	owa.cityofsacramento.org
208.87.81.165	PTR	ewcityweb01.cityofsacramento.org
208.87.81.165	A	sacramentohistoryfoundation.org
208.87.81.165	A	sacvolunteers.info
208.87.81.172	A	www.getheresac.com
208.87.81.172	A	getheresac.com
208.87.81.175	A	ecaps.cityofsacramento.org
208.87.81.183	A	sacramentohistoryfoundation.org
208.87.81.183	A	www.centerforsacramentohistory.org
208.87.81.183	A	sacramentomemorialauditorium.com