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ASN Lookup Tool
AS214723 HEIJKOOP-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS214723
Organisation
Maria-Elisabeth Annabel Heijkoop
Name
HEIJKOOP-AS
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
Registry
Ripe
Registered Country
NL flag NL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2024-06-11
Registration Last Change
2025-02-01
Receiving From

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

ASN
Organisation
AS209533
CH flagiFog GmbH
AS44103
NL flagThe Mastermind Holding B.V.
AS58057
CH flagSecurebit AG
AS47272
GB flagHYEHOST LTD
AS34872
BE flagSarah Rossius trading as Servperso Systems
Showing 5 of 6
IPv6 Active Prefixes
Prefix2a0a:6044:ba00::/48
Range From2a0a:6044:ba00::
Range To2a0a:6044:ba00:ffff:ffff:ffff:ffff:ffff
Prefix2a0a:6044:ba02::/48
Range From2a0a:6044:ba02::
Range To2a0a:6044:ba02:ffff:ffff:ffff:ffff:ffff
Prefix2a0a:6044:ba03::/48
Range From2a0a:6044:ba03::
Range To2a0a:6044:ba03:ffff:ffff:ffff:ffff:ffff
Prefix2a0e:fd45:2e80::/48
Range From2a0e:fd45:2e80::
Range To2a0e:fd45:2e80: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.