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ASN Lookup Tool
AS20741 Administrator

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS20741
Organisation
Administrator Systems AS
Name
Administrator
Total IPv4 Addresses
3328
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,037 out of 77,299
Registry
Ripe
Registered Country
NO flag NO
Registered Country Name
Norway
Registered Date
2015-08-03
Registration Last Change
2021-07-05
Receiving From

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

ASN
Organisation
AS2119
NO flagTelenor Norge AS
AS2116
NO flagGLOBALCONNECT AS
AS29695
NO flagAltibox AS
Transit To

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

 

ASN
Organisation
AS203673
NO flagAlesund Kommune
IPv4 Active Prefixes

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

Prefix46.17.16.0/21
Range From46.17.16.0
Range To46.17.23.255
Prefix185.11.180.0/24
Range From185.11.180.0
Range To185.11.180.255
Prefix185.190.168.0/22
Range From185.190.168.0
Range To185.190.171.255
IPv6 Active Prefixes
Prefix2a02:27d8::/32
Range From2a02:27d8::
Range To2a02:27d8: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.