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ASN Lookup Tool
AS559 SWITCH

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS559
Organisation
SWITCH
Name
SWITCH
Total IPv4 Addresses
2,184,704
Total IPv4 Prefixes
143
Total IPv6 Prefixes
11
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#188 out of 78,212
Registry
Ripe
Registered Country
CH flag CH
Registered Country Name
Switzerland
Registered Date
2002-09-04
Registration Last Change
2021-10-19
Receiving From

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

ASN
Organisation
AS20562
NL flagBroadband Hosting B.V.
AS56662
PL flagMarcin Gondek
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
Showing 5 of 80
Transit To

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

 

ASN
Organisation
AS25021
CH flagCentre Informatique Etat de Fribourg
AS200233
CH flagBerner Fachhochschule
AS202123
CH flagNationale Alarmzentrale NEOC
AS196722
CH flagSCHWEIZERISCHE NATIONALBANK
AS205218
CH flagEnte Ospedaliero Cantonale
IPv4 Active Prefixes

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

Prefix82.130.64.0/18
Range From82.130.64.0
Range To82.130.127.255
Prefix86.119.0.0/16
Range From86.119.0.0
Range To86.119.255.255
Prefix89.206.64.0/18
Range From89.206.64.0
Range To89.206.127.255
Prefix128.178.0.0/15
Range From128.178.0.0
Range To128.179.255.255
Prefix129.129.0.0/16
Range From129.129.0.0
Range To129.129.255.255
Showing 5 of 143
IPv6 Active Prefixes
Prefix2001:620::/32
Range From2001:620::
Range To2001:620:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2001:621::/32
Range From2001:621::
Range To2001:621:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2001:622::/31
Range From2001:622::
Range To2001:623:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2001:624::/30
Range From2001:624::
Range To2001:627:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2001:67c:10ec::/48
Range From2001:67c:10ec::
Range To2001:67c:10ec:ffff:ffff:ffff:ffff:ffff
Showing 5 of 11
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.