AS5623#907 ATT-CH-0A AT&T Global Network Services Nederland B.V.256
AS6686#908 ATT-GCH-VOI-SF-AS AT&T Global Network Services Nederland B.V.256
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