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ASN Lookup Tool
AS1200 AMS-IX1

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1200
Organisation
Amsterdam Internet Exchange B.V.
Name
AMS-IX1
Total IPv4 Addresses
3072
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,857 out of 77,412
Registry
Ripe
Registered Country
NL flag NL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2002-03-21
Registration Last Change
2022-12-01
Receiving From

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

ASN
Organisation
AS1103
NL flagSURF B.V.
AS3292
DK flagTDC Holding A/S
AS3303
CH flagSwisscom (Schweiz) AG
AS6830
NL flagLiberty Global B.V.
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
Showing 5 of 52
IPv4 Active Prefixes

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

Prefix91.200.16.0/22
Range From91.200.16.0
Range To91.200.19.255
Prefix185.55.136.0/22
Range From185.55.136.0
Range To185.55.139.255
Prefix195.69.144.0/22
Range From195.69.144.0
Range To195.69.147.255
IPv6 Active Prefixes
Prefix2001:67c:1a8::/48
Range From2001:67c:1a8::
Range To2001:67c:1a8: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.