Skip to main content
Geo IP Tool
Search
Learn
GeoIPTool© 2025
Resources
OrganizationsLearn & GuidesTools
Tools
PingDNS LookupNetwork Search
Legal
Privacy PolicyAboutImprint

128.4.0.0/16

Newark, Delaware, United States

CIDR Block Overview

CIDR
128.4.0.0/16
Approx. Size
65,536 IPs
Mask
/16

Network & Provider

Organization
University of Delaware
Autonomous System Number
AS34

Geographic Location

Country
United States
US
Region
Delaware
City
Newark