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Autonomous System

AS1759 · Telia Finland Oyj

Overview

AS1759 is announced on the Internet: RIPE RIS route collectors currently see 118 IPv4 prefixes and 12 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 3,344,128 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 2 upstream neighbours (transit providers or peers) and 55 downstream neighbours (customers or networks it carries). Its most visible upstreams are Arelion Sweden AB (AS1299) and Glesys AB (AS42708). AS1759 was assigned by ARIN, and its registration country is Finland.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 11:46 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 80.220.0.1, the first address of 80.220.0.0/14. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.

Announced prefixes

IPv4 prefixes (118 prefixes)

PrefixAddresses
45.14.40.0/221,024
46.132.0.0/1665,536
62.71.0.0/1665,536
62.73.32.0/198,192
77.247.196.0/24256
80.74.192.0/198,192
80.220.0.0/14262,144
81.16.64.0/204,096
82.195.192.0/198,192
84.34.0.0/1665,536
84.248.0.0/14262,144
86.114.0.0/1665,536
86.115.0.0/1665,536
88.86.128.0/198,192
88.192.0.0/14262,144
89.200.198.0/24256
91.214.164.0/221,024
91.214.165.0/24256
91.214.167.0/24256
91.216.136.0/24256
91.217.116.0/24256
91.217.117.0/24256
91.217.248.0/24256
91.217.252.0/24256
91.222.188.0/221,024
93.91.176.0/212,048
93.91.184.0/221,024
93.106.0.0/1665,536
94.101.8.0/23512
109.240.0.0/1665,536
131.177.0.0/1665,536
139.74.0.0/1665,536
139.157.0.0/1665,536
139.181.9.0/24256
140.151.0.0/1665,536
141.208.0.0/1665,536
144.4.0.0/1665,536
147.44.0.0/1665,536
160.71.0.0/1665,536
176.72.0.0/1665,536
185.31.70.0/23512
185.81.91.0/24256
188.238.0.0/1665,536
192.58.42.0/23512
192.58.44.0/221,024
192.58.48.0/204,096
192.58.64.0/204,096
192.58.80.0/212,048
192.58.88.0/23512
192.83.0.0/1816,384
192.83.64.0/198,192
192.83.96.0/221,024
192.83.100.0/24256
192.89.0.0/1665,536
192.89.123.0/24256
192.103.112.0/221,024
192.126.63.0/24256
192.126.64.0/24256
192.130.0.0/1665,536
192.136.9.0/24256
192.194.0.0/1665,536
193.111.93.0/24256
193.111.118.0/23512
193.111.118.0/24256
193.142.2.0/24256
193.142.26.0/24256
193.142.122.0/23512
193.142.150.0/24256
193.143.4.0/24256
193.143.99.0/24256
193.143.100.0/24256
193.143.101.0/24256
193.143.102.0/23512
193.143.104.0/212,048
193.143.112.0/23512
193.143.114.0/24256
193.143.115.0/24256
193.143.116.0/23512
193.143.118.0/24256
193.143.232.0/212,048
193.143.232.0/221,024
193.143.236.0/221,024
193.208.0.0/14262,144
193.210.18.0/24256
193.210.19.0/24256
193.238.4.0/221,024
194.42.56.0/23512
194.42.58.0/24256
194.42.59.0/24256
194.42.60.0/24256
194.42.61.0/24256
194.42.63.0/24256
194.50.168.0/24256
194.89.0.0/1665,536
194.110.62.0/24256
194.110.63.0/24256
194.111.0.0/1665,536
194.126.212.0/24256
194.137.0.0/1665,536
194.142.0.0/1665,536

Showing the first 100 of 118, in address order. Complete list on RIPEstat

IPv6 prefixes (12 prefixes)

Prefix
2001:8b8::/29
2001:2000:6000::/40
2001:2001:6000::/40
2001:2003::/32
2001:2060::/32
2001:2061::/32
2001:2062::/32
2001:2063::/32
2a03:62a0:3501::/48
2a05:6747::/48
2a12:b440:1::/48
2a12:b440:100::/47

Neighbours

Upstreams (transit or peers) (2)

ASNetworkVisibility
AS1299Arelion Sweden AB10,704
AS42708Glesys AB50

Downstreams (customers) (55)

ASNetworkVisibility
AS51164Knowit Solutions Oy742
AS29422Telia Cygate Oy578
AS51188Telia Cygate Oy330
AS205250Turun Kaupunki330
AS41701Capgemini Finland Oy292
AS57066yle Yleisradio Oy285
AS1234IDDQD-AS281
AS211848Fraidei Oy255
AS29601UPM-Kymmene Oyj253
AS209123rBit Ab251
AS50675-250
AS764-247
AS30978-247
AS41648-247
AS203817-247
AS50845-246
AS60846-246
AS198737-246
AS200137-246
AS204954-246
AS206175-246
AS207670-246
AS210180-246
AS215722-246
AS50603-245
AS204452-245
AS1738-239
AS50290-230
AS8983-227
AS200630-204

The 30 most visible of 55.

1 more neighbour appears on both sides of this network depending on the path, so they are counted in neither list.

Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.

How to read this page

An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.

A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.

Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.

The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.

Frequently asked questions

How do I find the ASN of an IP address?
Type the address in the BGP viewer: it shows the prefix that covers it, the AS that originates that prefix and the paths seen towards it. A traceroute also names the network of each hop, so you can see every AS a connection crosses.
Why does one company have several ASNs?
Large operators split their network by region, by activity or by history: a cloud may use one number for its backbone and another for a region, and every acquisition brings its own numbers. Each number has its own page, with its own prefixes and neighbours.
Why do prefix counts differ from one site to another?
Each source sees the routing table from different collectors, at a different time, and counts differently: some include prefixes withdrawn in recent weeks, some merge a block and its pieces. This page counts the prefixes RIPE RIS collectors see originated by the network at the end of the latest two-week window, and counts each IPv4 address once.
Is this the list of IP ranges of a cloud provider?
It is what its networks announce, which is what the Internet routes to them. Many providers also publish an official list of ranges per service and region; that list is the reference for firewall rules, because a range can be announced before it is used, or announced by another of their AS numbers.