AS13516#10687 CTCA1336 - Cancer Treatment Centers of America, Inc.512
AS13554#10688 TPS-TX-AS - Tenaska Power Services, Co.512
AS13566#10690 UCCSDA - Upper Columbia Conference / SDA512
AS13570#10691 AS13570 - Angelo, Gordon & Co., L.P.512
AS13597#10692 CMSI - Creative Mobile Solutions, 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