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Autonomous System

AS4826 · Vocus Connect International Backbone

Overview

AS4826 is announced on the Internet: RIPE RIS route collectors currently see 161 IPv4 prefixes and 7 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 333,568 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 42 upstream neighbours (transit providers or peers) and 373 downstream neighbours (customers or networks it carries). Its most visible upstreams are Arelion Sweden AB (AS1299), Cogent Communications, LLC (AS174), and Level 3 Parent, LLC (AS3356). AS4826 was assigned by APNIC, and its registration country is Australia.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 6:53 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 49.255.0.1, the first address of 49.255.0.0/16. 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 (161 prefixes)

PrefixAddresses
13.143.84.0/221,024
27.106.200.0/221,024
40.27.160.0/221,024
40.27.196.0/221,024
43.241.188.0/221,024
43.252.252.0/221,024
45.42.47.0/24256
45.119.223.0/24256
49.255.0.0/1665,536
49.255.233.0/24256
59.167.18.0/24256
59.167.65.0/24256
59.167.224.0/24256
59.167.228.0/24256
72.244.140.0/221,024
72.244.148.0/221,024
103.9.64.0/221,024
103.28.92.0/24256
103.29.40.0/24256
103.37.120.0/24256
103.37.129.0/24256
103.42.19.0/24256
103.60.107.0/24256
103.61.70.0/24256
103.88.154.0/24256
103.113.169.0/24256
103.116.208.0/24256
103.126.206.0/24256
103.133.181.0/24256
103.136.120.0/24256
103.151.49.0/24256
103.157.84.0/24256
103.170.238.0/24256
103.170.239.0/24256
103.205.230.0/24256
103.209.242.0/24256
103.212.42.0/24256
103.233.148.0/221,024
103.255.16.0/221,024
104.164.112.0/24256
104.164.125.0/24256
104.165.160.0/24256
104.165.162.0/24256
104.165.164.0/24256
104.165.165.0/24256
104.165.167.0/24256
104.165.170.0/24256
104.165.172.0/24256
104.165.183.0/24256
104.165.208.0/24256
104.165.212.0/24256
108.165.194.0/23512
110.5.116.0/221,024
114.31.192.0/204,096
116.212.192.0/1816,384
119.161.64.0/198,192
121.54.128.0/198,192
121.79.0.0/1732,768
122.8.32.0/221,024
122.98.208.0/221,024
122.98.209.0/24256
122.98.210.0/24256
123.103.192.0/198,192
124.254.64.0/1816,384
128.241.84.0/221,024
134.144.68.0/24256
134.144.108.0/24256
146.144.8.0/24256
146.178.40.0/24256
148.80.0.0/24256
148.80.1.0/24256
155.46.176.0/24256
155.46.177.0/24256
160.191.227.0/24256
163.227.65.0/24256
165.49.210.0/24256
165.99.18.0/24256
167.30.148.0/24256
167.130.32.0/198,192
175.29.0.0/221,024
175.29.24.0/221,024
175.45.64.0/1816,384
178.210.240.0/221,024
178.210.252.0/24256
178.210.253.0/24256
180.148.64.0/198,192
180.149.201.0/24256
185.167.191.0/24256
192.83.237.0/24256
192.131.152.0/24256
192.207.96.0/24256
193.30.101.0/24256
198.51.210.0/24256
202.0.86.0/24256
202.36.13.0/24256
202.36.15.0/24256
202.52.41.0/24256
202.80.176.0/204,096
202.89.160.0/198,192
202.125.86.0/23512

Showing the first 100 of 161, in address order. Complete list on RIPEstat

IPv6 prefixes (7 prefixes)

Prefix
2001:df1:4600::/48
2001:df3:a880::/48
2001:df7:5100::/48
2402:7800::/32
2403:d600::/32
2404:b000::/32
2404:bc00::/32

Neighbours

Upstreams (transit or peers) (42)

ASNetworkVisibility
AS1299Arelion Sweden AB64,456
AS174Cogent Communications, LLC39,967
AS3356Level 3 Parent, LLC27,708
AS2914NTT America, Inc.25,847
AS6939Hurricane Electric LLC25,346
AS20485Joint Stock Company TransTeleCom3,117
AS2497Internet Initiative Japan Inc.1,840
AS13786Seabras 1 USA, LLC1,820
AS37468Angola Cables1,723
AS33891Core-Backbone GmbH1,560
AS6057Administracion Nacional de Telecomunicaciones1,494
AS52320GlobeNet Cabos Submarinos Colombia, S.A.S.1,192
AS9583Sify Limited1,011
AS58453China Mobile International Limited872
AS35280F5 Networks SARL867
AS9304HGC Global Communications Limited831
AS132132MyRepublic Ltd.781
AS8220COLT Technology Services Group Limited780
AS6453TATA COMMUNICATIONS (AMERICA) INC729
AS9002RETN Limited694
AS15802Emirates Integrated Telecommunications Company PJSC684
AS2518BIGLOBE Inc.671
AS7195EDGEUNO S.A.S430
AS1221Telstra Limited425
AS60171AFR-IX TELECOM S.A.361
AS64073Vetta Group340
AS6204INTERKVM HOST SRL103
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC69
AS17676SoftBank Corp.61
AS23764CTGNet61

The 30 most visible of 42.

Downstreams (customers) (373)

ASNetworkVisibility
AS2764AAPT Limited70,026
AS15830Equinix Equinix (EMEA) Acquisition Enterprises B.V.21,514
AS9790Two Degrees Networks Limited4,444
AS38809Vocus Advanced Services4,369
AS17477Macquarie Technology Operations Pty Limited2,518
AS9723iseek Communications Pty Ltd2,356
AS9328DATACOM SYSTEMS (AU) PTY LTD1,639
AS64098TASMANET1,625
AS17828PNG DATACO LTD1,603
AS24183DTS LTD1,437
AS12684SES ASTRA S.A.1,422
AS198949Radware Radware Ltd1,287
AS7699-1,236
AS136204-1,217
AS42473Anexia Cloud Solutions GmbH1,146
AS45577-1,121
AS38883-1,106
AS14593Space Exploration Technologies Corporation1,002
AS134138-954
AS56038RackCorp938
AS3573Accenture LLP893
AS58580-880
AS9336-878
AS132808-854
AS9627-853
AS13335Cloudflare, Inc.844
AS9313-751
AS31898Oracle Corporation751
AS140736Edge Data Centres Pty Ltd724
AS55567-710

The 30 most visible of 373.

24 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.