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ASN Lookup Tool
AS21320 GEANT_IAS_VRF

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21320
Organisation
GEANT Vereniging
Name
GEANT_IAS_VRF
Total IPv4 Addresses
1024
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#33,525 out of 77,438
Registry
Ripe
Registered Country
NL flag NL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2001-10-31
Registration Last Change
2024-03-05
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS3209
DE flagVodafone GmbH
AS1103
NL flagSURF B.V.
AS36351
US flagSoftLayer Technologies Inc.
Showing 5 of 24
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS2200
FR flagRenater
AS31898
US flagOracle Corporation
AS137
IT flagConsortium GARR
AS559
CH flagSWITCH
AS1213
IE flagHEAnet CLG
Showing 5 of 55
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix83.97.88.0/22
Range From83.97.88.0
Range To83.97.91.255
IPv6 Active Prefixes
Prefix2001:799::/32
Range From2001:799::
Range To2001:799:ffff:ffff:ffff:ffff:ffff:ffff
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.