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ASN Lookup Tool
AS39590 NDGF

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS39590
Organisation
NORDUnet
Name
NDGF
Total IPv4 Addresses
896
Total IPv4 Prefixes
6
Total IPv6 Prefixes
39
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#43,203 out of 77,675
Registry
Ripe
Registered Country
DK flag DK
Registered Country Name
Denmark
Registered Date
2006-03-22
Registration Last Change
2018-09-04
Receiving From

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

ASN
Organisation
AS2603
DK flagNORDUnet
IPv4 Active Prefixes

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

Prefix109.105.124.0/24
Range From109.105.124.0
Range To109.105.124.255
Prefix109.105.125.0/26
Range From109.105.125.0
Range To109.105.125.63
Prefix109.105.125.128/25
Range From109.105.125.128
Range To109.105.125.255
Prefix109.105.126.0/24
Range From109.105.126.0
Range To109.105.126.255
Prefix109.105.127.0/25
Range From109.105.127.0
Range To109.105.127.127
Showing 5 of 6
IPv6 Active Prefixes
Prefix2001:948:40::/43
Range From2001:948:40::
Range To2001:948:5f:ffff:ffff:ffff:ffff:ffff
Prefix2001:948:60::/48
Range From2001:948:60::
Range To2001:948:60:ffff:ffff:ffff:ffff:ffff
Prefix2001:948:61::/64
Range From2001:948:61::
Range To2001:948:61:0:ffff:ffff:ffff:ffff
Prefix2001:948:61:2::/63
Range From2001:948:61:2::
Range To2001:948:61:3:ffff:ffff:ffff:ffff
Prefix2001:948:61:4::/62
Range From2001:948:61:4::
Range To2001:948:61:7:ffff:ffff:ffff:ffff
Showing 5 of 39
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.