AS13516 Cancer Treatment Centers of America, Inc.

CTCA1336 - Cancer Treatment Centers of America, Inc. · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#10,687largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#49,833of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS13516 in ASN lookup Look up an IP in this network (198.160.208.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

198.160.208.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS13491#10684 FSBA - Florida State Board of Administration512

AS13498#10685 TSYS-SDC-THS - Global Payments Inc.512

AS13510#10686 BAYSTATEHEALTH - Baystate Health, Inc.512

AS13554#10688 TPS-TX-AS - Tenaska Power Services, Co.512

AS13565#10689 ORVIS - THE ORVIS COMPANY, INC.512

AS13566#10690 UCCSDA - Upper Columbia Conference / SDA512

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