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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
3,072
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,840 out of 78,186
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
AS3320
DE flagDeutsche Telekom AG
AS1103
NL flagSURF B.V.
AS3303
CH flagSwisscom (Schweiz) AG
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS6830
NL flagLiberty Global B.V.
Showing 5 of 62
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.