Robtex

Up: 125.234.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 125.234.48.0/25
Down right: 125.234.48.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
125.234.48.12	PTR	125.234.48.12.hcm.viettel.vn
125.234.48.12	A	r1.sn-8pxuuxa-nbolr.gvt1.com
125.234.48.12	A	r1---sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.13	PTR	125.234.48.13.hcm.viettel.vn
125.234.48.13	A	r2.sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.13	A	r2---sn-8pxuuxa-nbolr.gvt1.com
125.234.48.14	PTR	125.234.48.14.hcm.viettel.vn
125.234.48.14	A	r3.sn-8pxuuxa-nbolr.gvt1.com
125.234.48.14	A	r3.sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.15	PTR	125.234.48.15.hcm.viettel.vn
125.234.48.15	A	r4.sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.15	A	r4---sn-8pxuuxa-nbolr.gvt1.com
125.234.48.16	PTR	125.234.48.16.hcm.viettel.vn
125.234.48.16	A	r5.sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.17	PTR	125.234.48.17.hcm.viettel.vn
125.234.48.17	A	r6---sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.17	A	r6.sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.18	PTR	125.234.48.18.hcm.viettel.vn
125.234.48.18	A	r7---sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.18	A	r7.sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.19	PTR	125.234.48.19.hcm.viettel.vn
125.234.48.19	A	r8.sn-8pxuuxa-nbolr.googlevideo.com
125.234.48.44	PTR	125.234.48.44.hcm.viettel.vn
125.234.48.44	A	r1---sn-8pxuuxa-nboly.googlevideo.com
125.234.48.44	A	r1.sn-8pxuuxa-nboly.googlevideo.com
125.234.48.45	PTR	125.234.48.45.hcm.viettel.vn
125.234.48.45	A	r2.sn-8pxuuxa-nboly.gvt1.com
125.234.48.45	A	r2.sn-8pxuuxa-nboly.googlevideo.com
125.234.48.46	PTR	125.234.48.46.hcm.viettel.vn
125.234.48.46	A	r3.sn-8pxuuxa-nboly.gvt1.com
125.234.48.46	A	r3.sn-8pxuuxa-nboly.googlevideo.com
125.234.48.47	PTR	125.234.48.47.hcm.viettel.vn
125.234.48.47	A	r4.sn-8pxuuxa-nboly.googlevideo.com
125.234.48.48	PTR	125.234.48.48.hcm.viettel.vn
125.234.48.48	A	r5---sn-8pxuuxa-nboly.googlevideo.com
125.234.48.48	A	r5.sn-8pxuuxa-nboly.googlevideo.com
125.234.48.49	PTR	125.234.48.49.hcm.viettel.vn
125.234.48.49	A	r6---sn-8pxuuxa-nboly.googlevideo.com
125.234.48.49	A	r6---sn-8pxuuxa-nboly.gvt1.com
125.234.48.50	PTR	125.234.48.50.hcm.viettel.vn
125.234.48.50	A	r7.sn-8pxuuxa-nboly.googlevideo.com
125.234.48.50	A	r7.sn-8pxuuxa-nboly.gvt1.com
125.234.48.51	PTR	125.234.48.51.hcm.viettel.vn
125.234.48.51	A	r8.sn-8pxuuxa-nboly.gvt1.com
125.234.48.51	A	r8.sn-8pxuuxa-nboly.googlevideo.com
125.234.48.129	PTR	125.234.48.129.hcm.viettel.vn
125.234.48.141	PTR	125.234.48.141.hcm.viettel.vn