ASN Lookup Tool
AS12387 TON

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12387
Organisation
TON Total optical Networks AG
Name
TON
Total IPv4 Addresses
8184
Total IPv4 Prefixes
8
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#11,243 out of 76,971
Registry
Ripe
Registered Country
CH flag CH
Registered Country Name
Switzerland
Registered Date
1970-01-01
Registration Last Change
2023-12-12
Receiving From

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

ASN
Organisation
DE flagCore-Backbone GmbH
IQ flagSAWAD LAND for Information Technology Ltd
PL flagMarcin Gondek
CH flagSwisscom (Schweiz) AG
UY flagAdministracion Nacional de Telecomunicaciones
Showing 5 of 36
Transit To

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

 

ASN
Organisation
CH flagMETA10 AG
CH flagStadtantennen AG
LI flagHoi Internet AG
LI flagTV-COM AG
LI flagHilti AG
Showing 5 of 21
IPv4 Active Prefixes

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

Showing 5 of 8
IPv6 Active Prefixes
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.