Netblock Details

143.121.0.0/16

AS1103 - SURFnet bv

Netblock
Range name
UMCU
Organization description
Universitair Medisch Centrum Utrecht
Details
Regional Internet registry
RIPE
ASN
AS1103 - SURFnet bv
Location
Summary
The netblock 143.121.0.0/16 is allocated by the SURFnet bv entity which is identified with 1103 Autonomous System Number (ASN). The range itself is named UMCU and holds 65,536 unique IP addresses. The total number of IP ranges allocated by this organization is 97.
IP Subranges within this IP Range