Netblock Details
166.170.72.0/21
AS20057 - AT&T Mobility LLC
Netblock
Range name
NETBLK-CDPD-B
Location
Country
United States of America
Summary
The netblock 166.170.72.0/21 is allocated by the AT&T Mobility LLC entity which is identified with 20057 Autonomous System Number (ASN).
The range itself is named NETBLK-CDPD-B and holds 2,048 unique IP addresses.
The total number of IP ranges allocated by this organization is 1,264.
IP Subranges within this IP Range