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Autonomous System

AS207594 ยท Connectivia S.r.l

Overview

AS207594 is announced on the Internet: RIPE RIS route collectors currently see 13 IPv4 prefixes and 2 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 12,288 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 66 upstream neighbours (transit providers or peers) and 7 downstream neighbours (customers or networks it carries). Its most visible upstreams are Cogent Communications, LLC (AS174), Fastweb SpA (AS12874), and TELECOM ITALIA SPARKLE S.p.A. (AS6762). AS207594 was assigned by RIPE NCC, and its registration country is Italy.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 5:01 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 151.241.240.1, the first address of 151.241.240.0/21. 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 (13 prefixes)

PrefixAddresses
85.116.148.0/221,024
85.116.152.0/221,024
85.116.156.0/23512
85.116.158.0/24256
85.116.159.0/24256
151.241.240.0/212,048
154.60.200.0/221,024
185.30.80.0/221,024
185.68.192.0/221,024
185.241.236.0/221,024
194.105.84.0/221,024
194.105.92.0/221,024
195.179.232.0/221,024

IPv6 prefixes (2 prefixes)

Prefix
2a00:a2a0::/32
2a05:10c0::/29

Neighbours

Upstreams (transit or peers) (66)

ASNetworkVisibility
AS174Cogent Communications, LLC165
AS12874Fastweb SpA136
AS6762TELECOM ITALIA SPARKLE S.p.A.120
AS6939Hurricane Electric LLC48
AS13030Init7 (Switzerland) Ltd.29
AS34927iFog GmbH18
AS8298IPng Networks GmbH16
AS34549meerfarbig GmbH & Co. KG16
AS50304Blix Solutions AS15
AS25091IP-Max SA14
AS29691Nine Internet Solutions AG13
AS1103-12
AS34019Hivane Association12
AS35280F5 Networks SARL11
AS14840BR.Digital Telecom10
AS20485Joint Stock Company TransTeleCom10
AS20764CJSC RASCOM10
AS33891Core-Backbone GmbH10
AS34177Celeste SAS10
AS35625Eurofiber France SAS10
AS5405Inter.link GmbH8
AS24961WIIT AG8
AS29632Netassist International EOOD8
AS37497-8
AS3935131173 Services AB8
AS47147-8
AS48362Stadtwerke Feldkirch8
AS8758-7
AS4230CLARO S.A.6
AS4455IX Reach Ltd6

The 30 most visible of 66.

Downstreams (customers) (7)

ASNetworkVisibility
AS211669Telsone S.r.l.268
AS198257Easy Tech Solution SRL203
AS198090LIBRA S.R.L.160
AS212891EVONET SRL156
AS12874Fastweb SpA54
AS202132Sysman Progetti & Servizi srl53
AS197075Active Network S.p.A.9

101 more neighbours appear 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.