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

121.114.128.0/20

Tokyo, Tokyo, Japan

CIDR Block Overview

CIDR
121.114.128.0/20
Approx. Size
4,096 IPs
Mask
/20

Example IP Addresses

121.114.131.231
🇯🇵Tokyo, Tokyo, Japan
121.114.134.70
🇯🇵Tokyo, Tokyo, Japan
121.114.135.108
🇯🇵Tokyo, Tokyo, Japan
121.114.137.124
🇯🇵Tokyo, Tokyo, Japan
121.114.137.173
🇯🇵Tokyo, Tokyo, Japan
121.114.134.209
🇯🇵Tokyo, Tokyo, Japan
121.114.129.172
🇯🇵Tokyo, Tokyo, Japan

Network & Provider

Organization
NTT DOCOMO BUSINESS
Autonomous System Number
AS4713

Geographic Location

Country
Japan
JP
Region
Tokyo
City
Tokyo