AS131986#455 BB4U-NET - ITOCHU Cable Systems Corp.2,048
AS131987#456 MCDR-NRT - MC Digital Realty, Inc.2,048
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