AS26279#11137 ANCC - Advanced Networking and Communication Corporation512
AS26283#11138 SFCU-AS1 - SchoolsFirst Federal Credit Union512
AS26287#11139 NBER-AS - National Bureau of Economic Research, Inc.512
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