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Autonomous System

AS5483 · Magyar Telekom Plc.

Overview

AS5483 is announced on the Internet: RIPE RIS route collectors currently see 115 IPv4 prefixes and 11 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 1,651,712 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 17 upstream neighbours (transit providers or peers) and 79 downstream neighbours (customers or networks it carries). Its most visible upstreams are Deutsche Telekom AG (AS3320), Core-Backbone GmbH (AS33891), and Hurricane Electric LLC (AS6939). AS5483 was assigned by RIPE NCC, and its registration country is Hungary.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 10:58 PM UTC. This page is refreshed at most every 12 hours.

Go further

Trace a route to this networkOpen in the BGP viewerWHOIS of 84.0.0.1

The trace goes to 84.0.0.1, the first address of 84.0.0.0/14. 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 (115 prefixes)

PrefixAddresses
5.38.128.0/1732,768
5.56.33.0/24256
5.56.37.0/24256
5.56.38.0/24256
5.187.128.0/1732,768
31.46.0.0/1665,536
31.46.19.0/24256
31.46.44.0/221,024
37.17.173.0/24256
37.76.0.0/1732,768
46.107.0.0/1665,536
46.107.15.0/24256
46.107.224.0/24256
46.139.0.0/1665,536
46.183.186.0/24256
62.100.240.0/204,096
62.201.64.0/1816,384
78.92.0.0/1665,536
79.121.74.0/23512
79.121.76.0/221,024
79.121.100.0/221,024
79.122.0.0/1732,768
80.249.160.0/204,096
80.249.164.0/24256
80.249.167.0/24256
80.249.168.0/24256
80.249.171.0/24256
80.249.172.0/24256
80.249.174.0/24256
81.182.0.0/15131,072
84.0.0.0/14262,144
84.1.102.0/24256
84.1.226.0/24256
84.2.35.0/24256
84.2.39.0/24256
84.2.42.0/23512
84.2.42.0/24256
84.2.50.0/24256
84.2.52.0/24256
84.2.226.0/23512
84.2.227.0/24256
85.204.99.0/24256
86.59.128.0/1732,768
86.104.9.0/24256
87.101.112.0/204,096
89.46.237.0/24256
91.120.0.0/1665,536
91.120.16.0/221,024
91.120.57.0/24256
91.120.64.0/1816,384
91.120.128.0/1816,384
91.147.214.0/23512
91.147.232.0/221,024
93.89.160.0/204,096
93.114.97.0/24256
94.27.128.0/1732,768
94.248.248.0/212,048
134.255.0.0/1732,768
145.236.0.0/1665,536
145.236.230.0/24256
149.200.0.0/1732,768
158.249.0.0/1665,536
178.238.221.0/24256
185.55.12.0/221,024
185.65.8.0/221,024
185.224.44.0/23512
188.6.0.0/1665,536
188.36.0.0/1665,536
188.36.248.0/24256
188.127.128.0/198,192
188.156.0.0/15131,072
192.71.211.0/24256
193.16.218.0/24256
193.138.127.0/24256
194.5.126.0/23512
194.38.96.0/198,192
194.38.96.0/24256
194.38.104.0/24256
194.71.130.0/24256
194.88.32.0/198,192
194.149.0.0/198,192
194.149.32.0/198,192
194.176.224.0/198,192
195.56.0.0/1665,536
195.56.0.0/24256
195.70.32.0/198,192
195.90.98.0/24256
195.228.0.0/1665,536
195.228.45.0/24256
195.228.75.0/24256
195.228.76.0/24256
195.228.86.0/24256
195.228.87.0/24256
195.228.135.0/24256
195.228.152.0/24256
195.228.155.0/24256
195.228.156.0/24256
195.228.224.0/23512
195.228.240.0/24256
195.228.244.0/24256

Showing the first 100 of 115, in address order. Complete list on RIPEstat

IPv6 prefixes (11 prefixes)

Prefix
2001:4c48::/29
2001:4c48::/32
2001:4c48::/46
2001:4c48:1::/48
2001:4c48:2::/48
2a00:10d0::/32
2a00:1110::/29
2a01:47c0::/32
2a02:738::/32
2a03:f80:36::/48
2a14:6940::/32

Neighbours

Upstreams (transit or peers) (17)

ASNetworkVisibility
AS3320Deutsche Telekom AG14,083
AS33891Core-Backbone GmbH544
AS6939Hurricane Electric LLC300
AS9002RETN Limited201
AS44682SIL-MIRO COM SRL159
AS20764CJSC RASCOM76
AS22356Durand do Brasil Ltda60
AS14840BR.Digital Telecom32
AS15958CETIN Ltd. Belgrade16
AS8708DIGI ROMANIA S.A.14
AS12310iNES iNES GROUP SRL10
AS7713PT Telekomunikasi Indonesia8
AS263444Open X Tecnologia Ltda6
AS12301-5
AS21215UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd5
AS57463NetIX NetIX Communications JSC4
AS39120Convergenze S.p.A.1

Downstreams (customers) (79)

ASNetworkVisibility
AS49774S.C. Interlink Banat S.R.L.1,755
AS44682SIL-MIRO COM SRL826
AS33973Epam Systems FLLC634
AS197112JacsaNET jacsa.NET Kft.524
AS51275Viacom Informatics Ltd.516
AS43529ViDaNet Cabletelevision Provider Ltd.374
AS15629United Technology Alliance Kft.372
AS59448Andrews IT Engineering Mernoki, Informaciotechnikai es Szolgaltato Korlatolt Felelossegu Tarsasag372
AS197862Netfone Netfone Telecom Tavkozlesi es Szolgaltato KFT370
AS205285kapulan Kapulan Kft.288
AS209196-288
AS58098-287
AS30942-284
AS203583-282
AS211595-282
AS44277-274
AS47324-274
AS50689-267
AS44651-265
AS57514-265
AS197698-265
AS200940-265
AS44029-264
AS44768-264
AS58038-264
AS209001-264
AS12589-263
AS16015-263
AS16280-263
AS20624-263

The 30 most visible of 79.

23 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.