Netblock Details
63.240.128.0/18
AS17229 - AT&T Enhanced Network Services
Netblock
Range name
CERFNET-BLK-5
Location
Country
United States of America
Summary
The netblock 63.240.128.0/18 is allocated by the AT&T Enhanced Network Services entity which is identified with 17229 Autonomous System Number (ASN).
The range itself is named CERFNET-BLK-5 and holds 16,384 unique IP addresses.
The total number of IP ranges allocated by this organization is 41.
IP Subranges within this IP Range