Robtex

Up: 199.7.60.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.7.61.0/25
Down right: 199.7.61.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.7.61.57	PTR	host-57.hkg5.verisign.com
199.7.61.61	PTR	host-61.edge-fo.fra2.verisign.com
199.7.61.61	A	jobswhois.verisign-grs.com
199.7.61.61	A	ccwhois.verisign-grs.com
199.7.61.70	PTR	bhdnsmon1.hkg5.verisign.com
199.7.61.72	PTR	ocsp.hkg5.verisign.com
199.7.61.73	PTR	rsftp.hkg5.verisign.com
199.7.61.73	A	rs.internic.com
199.7.61.74	PTR	whois.hkg5.verisign.com
199.7.61.74	A	whois.nsiregistry.com
199.7.61.74	A	whois.crsnic.net
199.7.61.88	PTR	host-88.hkg5.verisign.com
199.7.61.97	PTR	bv103.r1.edge-fo.hkg5.verisign.com
199.7.61.113	PTR	v102.rx.ves-fo.hkg5.verisign.com
199.7.61.117	PTR	v102.lb1.ris-fo.hkg5.verisign.com
199.7.61.122	PTR	net2.hkg5.verisign.com
199.7.61.142	PTR	host-142.hkg5.verisign.com
199.7.61.161	PTR	host-161.edge-fo.fra2.verisign.com
199.7.61.171	PTR	host-171.hkg5.verisign.com
199.7.61.176	PTR	host-176.hkg5.verisign.com
199.7.61.185	PTR	vl105.r2.sym-fo.hkg5.verisign.com
199.7.61.189	PTR	host-189.edge-fo.fra2.verisign.com
199.7.61.206	PTR	vl1.gslb.edge-fo.hkg5.verisign.com
199.7.61.254	PTR	host-254.hkg5.verisign.com