Netblock Details

133.31.128.0/23

AS55390 - Tokyo University of Science

Netblock
Range name
JPNIC-NET-JP-ERX
Organization description
Japan Network Information Center
Details
Regional Internet registry
APNIC
ASN
AS55390 - Tokyo University of Science
Location
Country
Japan
Summary
The netblock 133.31.128.0/23 is allocated by the Tokyo University of Science entity which is identified with 55390 Autonomous System Number (ASN). The range itself is named JPNIC-NET-JP-ERX and holds 512 unique IP addresses. The total number of IP ranges allocated by this organization is 1.
IP Addresses in this range