Robtex

Up: 206.213.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 206.213.128.0/19
Down right: 206.213.160.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.213.128.3	A+PTR	a206-213-128-003.eesd.org
206.213.128.7	A	a206-213-128-007.eesd.org
206.213.128.20	A	sbasia.org
206.213.128.20	A	a206-213-128-020.eesd.org
206.213.128.71	A	a206-213-128-071.eesd.org
206.213.128.73	A	a206-213-128-073.eesd.org
206.213.128.75	A	a206-213-128-075.eesd.org
206.213.128.108	A	a206-213-128-108.eesd.org
206.213.128.131	A	a206-213-128-131.eesd.org
206.213.128.150	A	powerschool.eesd.org
206.213.129.46	A	a206-213-129-046.eesd.org
206.213.129.216	A	a206-213-129-216.eesd.org
206.213.129.242	A	a206-213-129-242.eesd.org
206.213.130.51	A	a206-213-130-051.eesd.org
206.213.156.20	A	ns.berryessa.k12.ca.us
206.213.156.20	A	berryessa.k12.ca.us
206.213.156.20	A	busd.net
206.213.156.26	A	mailhost1.berryessa.k12.ca.us
206.213.157.3	PTR	plato.cuhsd.org
206.213.157.4	PTR	chsd.cuhsd.org
206.213.157.126	A	sbs.sccsig.org
206.213.157.190	A	barracuda.cuhsd.org
206.213.164.11	A	mail.springer.losaltos.k12.ca.us
206.213.164.11	A	mail.almond.losaltos.k12.ca.us
206.213.164.11	A	mail.do.losaltos.k12.ca.us
206.213.164.69	A	a206-213-164-069.losaltos.k12.ca.us
206.213.164.84	A	a206-213-164-084.losaltos.k12.ca.us
206.213.164.93	A	a206-213-164-093.losaltos.k12.ca.us
206.213.164.94	A	a206-213-164-094.losaltos.k12.ca.us
206.213.165.12	A	a206-213-165-012.losaltos.k12.ca.us
206.213.165.26	A	a206-213-165-026.losaltos.k12.ca.us
206.213.165.240	A	a206-213-165-240.losaltos.k12.ca.us
206.213.170.18	A	davis.ogsd.k12.ca.us
206.213.170.19	A	barracuda.ogsd.net
206.213.170.19	A	zeus.ogsd.k12.ca.us
206.213.170.195	A+PTR	fbsd.metroed.com
206.213.170.195	A+PTR	fbsd.metroed.net
206.213.170.195	PTR	ns.metroed.net
206.213.176.68	A+PTR	gusd.k12.ca.us
206.213.176.68	A+PTR	gw.gusd.k12.ca.us
206.213.176.68	A	gusd-nds-gw.gusd.k12.ca.us
206.213.179.54	A	email.aetna.com
206.213.183.27	A+PTR	sems.fmsd.org
206.213.183.66	A+PTR	ns.fmsd.org
206.213.183.111	A+PTR	fmsd-cas1.fmsd.k12.ca.us
206.213.183.111	A	fmsd11.fmsd.org
206.213.183.115	A	mail.fmsd.org
206.213.186.17	A	a206-213-186-017.cambrian.k12.ca.us
206.213.186.58	A	pwrsch.cambrian.k12.ca.us
206.213.186.58	A	a206-213-186-058.cambrian.k12.ca.us
206.213.186.65	PTR	mail.cambrian.k12.ca.us
206.213.186.65	A	cambrian.k12.ca.us
206.213.186.65	A	cambriansd.org
206.213.186.66	PTR	guardian.cambrian.k12.ca.us
206.213.187.4	A	mail.saratogapowerschool.org
206.213.187.6	A	mail2.saratogapowerschool.org
206.213.187.131	PTR	mail.saratogausd.org
206.213.187.133	A	mail2.saratogausd.org