Netblock Details
129.37.136.0/21
AS2685 - AT&T Global Network Services, LLC
Netblock
Range name
ATT-129-37-0-0-B
Organization description
To allow routing to other ISPs
Location
Country
United States of America
Summary
The netblock 129.37.136.0/21 is allocated by the AT&T Global Network Services, LLC entity which is identified with 2685 Autonomous System Number (ASN).
The range itself is named ATT-129-37-0-0-B and holds 2,048 unique IP addresses.
The total number of IP ranges allocated by this organization is 42.
IP Subranges within this IP Range