AS8398#1051 TVERSU Tver Region Center of Informatization at Tver State University3,584
AS16323#1052 INFORM-SYSTEMY-I-TECHNOLOGII-AS Informatsionniye Systemy i Technologii CJSC.3,584
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