Robtex

Up: 2a03:2880:f10c::/46
Can't show all results, try to descend to a more specific CIDR
Down left: 2a03:2880:f10c::/48
Down right: 2a03:2880:f10d::/48

IP	Type	Hostname
2a03:2880:f10c:83:face:b00c::25de	A+PTR	edge-star-mini6-shv-01-sin6.facebook.com
2a03:2880:f10c:84:face:b00c::14c9	A	edge-z-m-mini6-shv-01-sin6.facebook.com
2a03:2880:f10c:86:face:b00c::778	A+PTR	z-m-fbcdn-mini6-shv-01-sin6.fbcdn.net
2a03:2880:f10c:86:face:b00c::778	A	z-m-external-sin6-1.xx.fbcdn.net
2a03:2880:f10c:282:face:b00c::79f4	A+PTR	edge-sonar-mini6-shv-02-sin6.fbcdn.net
2a03:2880:f10c:282:face:b00c::79f4	A	ns.xy.fbcdn.net
2a03:2880:f10c:282:face:b00c::79f4	A	sonar6-sin.xx.fbcdn.net
2a03:2880:f10c:283:face:b00c::25de	A+PTR	edge-star-mini6-shv-02-sin6.facebook.com
2a03:2880:f10d:80:face:b00c::1ea0	A+PTR	edge-mqtt-mini6-shv-01-lax3.facebook.com
2a03:2880:f10d:82:face:b00c::79f4	A+PTR	edge-sonar-mini6-shv-01-lax3.fbcdn.net
2a03:2880:f10d:82:face:b00c::79f4	A	fa478638b30keaaqk2n4a6uab6doaj742bkwmy-grphfvzc1489837451-sonar.xy.fbcdn.net
2a03:2880:f10d:83:face:b00c::25de	PTR	edge-star-mini6-shv-01-lax3.facebook.com
2a03:2880:f10d:83:face:b00c::25de	A	nqes6ut0cw-.rk0.facebok.com