Skip to main content
IpToolsKit
Search
Learn
IpToolsKit© 2025
Resources
OrganizationsLearn & GuidesTools
Tools
PingDNS LookupSpeed Test
Legal
Privacy PolicyAboutImprint

192.20.128.0/21

United States

CIDR Block Overview

CIDR
192.20.128.0/21
Approx. Size
2,048 IPs
Mask
/21

Example IP Addresses

192.20.129.118
🇺🇸United States
192.20.129.131
🇺🇸United States
192.20.134.19
🇺🇸United States
192.20.130.25
🇺🇸United States
192.20.130.49
🇺🇸United States
192.20.128.253
🇺🇸United States
192.20.134.121
🇺🇸United States
192.20.130.199
🇺🇸United States

Network & Provider

Organization
AT&T WorldNet
Autonomous System Number
AS8030

Geographic Location

Country
United States
US