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Autonomous System

AS5583 · Orange S.A.

Overview

RIPE RIS route collectors currently see no prefix originated by AS5583: as far as they can tell, the number is not announced on the Internet right now. In the paths the collectors record, it has 59 upstream neighbours (transit providers or peers) and 1 downstream neighbour (customers or networks it carries). Its most visible upstreams are Opentransit Orange S.A. (AS5511), Hurricane Electric LLC (AS6939), and Core-Backbone GmbH (AS33891). AS5583 was assigned by RIPE NCC, and its registration country is France.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:47 AM UTC. This page is refreshed at most every 12 hours.

Go further

No IPv4 address of this network is known right now, so there is nothing to trace to.

Announced prefixes

IPv4 prefixes (none)

None currently seen.

IPv6 prefixes (none)

None currently seen.

Neighbours

Upstreams (transit or peers) (59)

ASNetworkVisibility
AS5511Opentransit Orange S.A.1,173
AS6939Hurricane Electric LLC119
AS33891Core-Backbone GmbH46
AS3491PCCW Global (HK) Ltd.41
AS13030Init7 (Switzerland) Ltd.38
AS8220COLT Technology Services Group Limited24
AS3216PJSC "Vimpelcom"20
AS39686Eurofiber Nederland BV18
AS8298IPng Networks GmbH15
AS34177Celeste SAS14
AS9304HGC Global Communications Limited12
AS12779IT.Gate S.p.A.12
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC11
AS12552GlobalConnect AB8
AS35280F5 Networks SARL7
AS42708Glesys AB7
AS1267WIND TRE S.P.A.5
AS6663Euroweb Romania S.R.L.5
AS15412Flag Telecom UK Limited5
AS5405Inter.link GmbH4
AS6777Amsterdam Internet Exchange B.V.4
AS20562Broadband Hosting B.V.4
AS25091IP-Max SA4
AS34019Hivane Association3
AS37468Angola Cables3
AS37497Network Platforms (PTY) LTD3
AS8218Zayo Infrastructure France SA2
AS20764CJSC RASCOM2
AS22356Durand do Brasil Ltda2
AS24961WIIT AG2

The 30 most visible of 59.

Downstreams (customers) (1)

ASNetworkVisibility
AS51964ORANGE BUSINESS SERVICES U.S. Inc.1,774

61 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.