AS23841#473 TJBTN - 6/F, No.3 Huatian Road, New Technology Industry Area512
AS23852#474 NGNNET - 17/FL, International Bank Center,512
AS24141#475 DMTNET - Shanghai DMT Information Network cor.,LTD.512
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources