Netblock Details
199.107.64.0/21
AS17231 - AT&T Enhanced Network Services
Netblock
Range name
NETBLK-CERFNET-CBLK2
Location
Country
United States of America
Summary
The netblock 199.107.64.0/21 is allocated by the AT&T Enhanced Network Services entity which is identified with 17231 Autonomous System Number (ASN).
The range itself is named NETBLK-CERFNET-CBLK2 and holds 2,048 unique IP addresses.
The total number of IP ranges allocated by this organization is 53.
IP Subranges within this IP Range