AS50283#2031 BUSINESSCENTER-AS Buisiness Kvartal Nov Ltd.1,024
AS50433#2032 TSPU-AS State educational institution of higher professional education "Tomsk State Pedagogical University"1,024
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