ASN Lookup Tool
AS5520 Universitaet zu Koeln

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Details

ASN
AS5520
Organisation
Universitaet zu Koeln
AS Name
UNI-KOELN
IPv4 Addresses Announced
68,096
IPv4 Prefixes Announced
6
Bogon Prefixes Announced
0
IPv4 Space Rank
#2,603 out of 74,550
Registry
RIPE
Registered Country
DE flag DE
Registration Date
2002-02-04
Registration Change
2022-07-26

Receiving From

ASN
Organisation
ASN
Organisation
EU flag Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Active Prefixes