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ASN Lookup Tool
AS1759 TSF-IP-Core

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1759
Organisation
Telia Finland Oyj
Name
TSF-IP-Core
Total IPv4 Addresses
3658673
Total IPv4 Prefixes
200
Total IPv6 Prefixes
10
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#141 out of 77,308
Registry
Ripe
Registered Country
FI flag FI
Registered Country Name
Finland
Registered Date
2002-09-19
Registration Last Change
2024-03-07
Receiving From

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

ASN
Organisation
AS1299
SE flagArelion Sweden AB
AS2603
DK flagNORDUnet
AS6667
FI flagElisa Oyj
Transit To

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

 

ASN
Organisation
AS29422
FI flagTelia Cygate Oy
AS1234
EU flagFortum Fortum's Internet access
AS41701
FI flagCapgemini Finland Oy
AS15133
US flagEdgecast Inc.
AS29601
FI flagUPM-Kymmene Oyj
Showing 5 of 59
IPv4 Active Prefixes

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

Prefix45.14.40.0/22
Range From45.14.40.0
Range To45.14.43.255
Prefix46.132.0.0/16
Range From46.132.0.0
Range To46.132.255.255
Prefix62.71.0.0/16
Range From62.71.0.0
Range To62.71.255.255
Prefix62.73.32.0/19
Range From62.73.32.0
Range To62.73.63.255
Prefix77.247.196.0/24
Range From77.247.196.0
Range To77.247.196.255
Showing 5 of 200
IPv6 Active Prefixes
Prefix2001:8b8::/29
Range From2001:8b8::
Range To2001:8bf:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2001:2000:6000::/40
Range From2001:2000:6000::
Range To2001:2000:60ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:2001:6000::/40
Range From2001:2001:6000::
Range To2001:2001:60ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:2003::/32
Range From2001:2003::
Range To2001:2003:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2001:2060::/32
Range From2001:2060::
Range To2001:2060:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 10
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.