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ASN Lookup Tool
AS49250 onecentral

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS49250
Organisation
onecentral B.V.
Name
onecentral
Total IPv4 Addresses
4,352
Total IPv4 Prefixes
11
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#14,918 out of 78,225
Registry
Ripe
Registered Country
NL flag NL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2009-05-07
Registration Last Change
2023-02-09
Receiving From

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

ASN
Organisation
AS198089
NL flagIP Visie Networking B.V.
AS8455
NL flagatom86 BV
AS24482
SG flagSG.GS
AS41887
NL flagProlocation B.V.
AS60144
NL flag3W Infra B.V.
IPv4 Active Prefixes

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

Prefix37.1.104.0/23
Range From37.1.104.0
Range To37.1.105.255
Prefix37.1.106.0/23
Range From37.1.106.0
Range To37.1.107.255
Prefix37.1.108.0/23
Range From37.1.108.0
Range To37.1.109.255
Prefix37.1.110.0/23
Range From37.1.110.0
Range To37.1.111.255
Prefix45.149.248.0/23
Range From45.149.248.0
Range To45.149.249.255
Showing 5 of 11
IPv6 Active Prefixes
Prefix2a00:d540::/32
Range From2a00:d540::
Range To2a00:d540:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a00:d541::/32
Range From2a00:d541::
Range To2a00:d541:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a00:d542::/32
Range From2a00:d542::
Range To2a00:d542:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a00:d543::/32
Range From2a00:d543::
Range To2a00:d543:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a00:d544::/30
Range From2a00:d544::
Range To2a00:d547: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.