ASN Lookup Tool
AS2603 NORDUnet

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
AS2603
Organisation
NORDUnet
AS Name
NORDUNET
IPv4 Addresses Announced
9,768
IPv4 Prefixes Announced
59
Bogon Prefixes Announced
0
IPv4 Space Rank
#9,403 out of 74,452
Registry
RIPE
Registered Country
DK flag DK
Registration Date
2002-05-07
Registration Change
2021-10-19

Receiving From

ASN
Organisation
ASN
Organisation
US flag Sprint
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Organisation
DE flag Vodafone GmbH
ASN
Organisation
NL flag SURF B.V.
ASN
Organisation
CA flag TELUS Communications Inc.
ASN
Organisation
JP flag Internet Initiative Japan Inc.
ASN
Organisation
SE flag Telia Company AB
ASN
Organisation
US flag ESnet
ASN
Organisation
US flag Unitas Global LLC
ASN
Organisation
GB flag VeloxServ Communications Ltd
ASN
Organisation
NL flag Stichting Internet Domeinregistratie Nederland
Showing 10 of 82 Results View More >

Transit To

ASN
Organisation
ASN
Organisation
CN flag No.31Jinrong Street
ASN
Organisation
KR flag LG DACOM Corporation
ASN
Organisation
CA flag TELUS Communications Inc.
ASN
Organisation
NL flag Akamai International B.V.
ASN
Organisation
US flag Cloudflare Inc.
ASN
Organisation
RO flag M247 Europe SRL
ASN
Organisation
SE flag GlobalConnect AB
ASN
Organisation
SG flag HUAWEI INTERNATIONAL PTE. LTD.
ASN
Organisation
SG flag BGP Consultancy Pte Ltd
ASN
Organisation
IT flag TELECOM ITALIA SPARKLE S.p.A.
Showing 10 of 189 Results View More >

Active Prefixes

Showing 10 of 59 Results View More >