IPv4 prefix

72.48.0.0/16

IP Prefix (CIDR)
72.48.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
Registration 1 of 4
Owner
Grande Communications Networks, LLC
Handle
GCNI
Address
401 Carlson Cir San Marcos TX 78666 United States
Registry
ARIN
Registered Prefix
72.48.0.0/16 (72.48.0.0 - 72.48.255.255)
Registration 2 of 4
Owner
Seton Medical Center
Handle
C03195521
Address
1201 East 38th St Austin TX 78705 United States
Registry
ARIN
Registered Prefix
72.48.126.0/24 (72.48.126.0 - 72.48.126.255)
Delegated Prefix
72.48.0.0/16 (72.48.0.0 - 72.48.255.255)
Registration 3 of 4
Owner
First Trust Portfolios
Handle
C02396792
Address
500 W 5th St Ste 800 Austin TX 78701 United States
Registry
ARIN
Registered Prefix
72.48.176.0/24 (72.48.176.0 - 72.48.176.255)
Delegated Prefix
72.48.0.0/16 (72.48.0.0 - 72.48.255.255)
Registration 4 of 4
Owner
City of Frisco
Handle
C03274077
Address
6101 Frisco Square Blvd Frisco TX 75034 United States
Registry
ARIN
Registered Prefix
72.48.236.0/24 (72.48.236.0 - 72.48.236.255)
Delegated Prefix
72.48.0.0/16 (72.48.0.0 - 72.48.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
72.48.0.0/16 Exact AS7459 Grande Communications Networks LLC United States of America (US) 72.48.0.0 72.48.255.255
72.48.124.0/23 More specific AS64281 Ridgewood Holdings LLC United States of America (US) 72.48.124.0 72.48.125.255
72.48.126.0/24 More specific AS14997 Ascension Health United States of America (US) 72.48.126.0 72.48.126.255
72.48.176.0/24 More specific AS396493 FIRST TRUST PORTFOLIOS LP United States of America (US) 72.48.176.0 72.48.176.255
72.48.236.0/24 More specific AS54199 City of Frisco United States of America (US) 72.48.236.0 72.48.236.255