AS11992#2 LIBERTY-MOB-PR - Liberty Mobile Puerto Rico Inc.104,704
AS16649#3 IUPR-AS - Interamerican University of Puerto Rico65,792
AS5786#4 UPRENET - University of Puerto Rico65,536
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