ASN Lookup Tool
AS1103 SURF B.V.

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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 Lookup for:

AS1103

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ASN Extended Info API

ASN Details

ASN
AS1103
Organisation
SURF B.V.
AS Name
SURFNET-NL
IPv4 Addresses Announced
6,219,264
IPv4 Prefixes Announced
138
Bogon Prefixes Announced
1
IPv4 Space Rank
#81 out of 75,063
Registry
RIPE
Registered Country
NL flag NL
Registration Date
2002-09-23
Registration Change
2022-06-09

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Transit To

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Organisation
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Organisation
NL flag SURF B.V.
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EU flag Universiteit van Amsterdam
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NL flag SURF B.V.
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GR flag National Infrastructures for Research and Technology S.A.
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NL flag Stichting Nederlandse Wetenschappelijk Onderzoek Instituten
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NL flag SURF B.V.
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NL flag SURF B.V.
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NL flag Stichting Nederlandse Publieke Omroep
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IT flag European Commission Directorate General Joint Research Centre
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NL flag SURF B.V.
Showing 10 of 24 Results View More >

Active Prefixes

Showing 10 of 138 Results View More >