Robtex

Up: 2a03:2880:f012::/47
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(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
2a03:2880:f012:1:face:b00c::1	PTR	edge-star6-shv-01-lga3.facebook.com
2a03:2880:f012:1:face:b00c::1	A	hu-hu.zer.o.lite.facebook.com
2a03:2880:f012:1:face:b00c::1	A	zh-cn.fr-fr.c.facebook.com
2a03:2880:f012:10c:face:b00c::3	PTR	xx-fbcdn6-shv-02-lga3.fbcdn.net
2a03:2880:f012:10c:face:b00c::3	A	scontent-lga3-2.xx.fbcdn.net
2a03:2880:f012:201:face:b00c::1	PTR	edge-star6-shv-03-lga1.facebook.com