AS35014#455 COBUILDER-AS COBUILDER INTERNATIONAL Ltd.256
AS35176#456 Dynamo-Software-Bulgaria-AS Dynamo Software Bulgaria Ltd256
AS39183#457 Micro-Optics-Europe Micro Optics Europe EOOD256
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