AS69#13580 UPENN-NETWORK-LAB - University of Pennsylvania256
AS126#13581 DNIC-AS-00126 - United States Department of Defense (DoD)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