AS20203#10955 FIRST-FINANCIAL-BANK-NA - First Financial Bank NA512
AS20204#10956 NOVOLINK-HOUSTON - NovoLink Communications, Inc. - Houston512
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