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Autonomous System

AS213887 · WAIcore Ltd

Overview

AS213887 is announced on the Internet: RIPE RIS route collectors currently see 62 IPv4 prefixes and 10 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 15,616 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 28 upstream neighbours (transit providers or peers) and 6 downstream neighbours (customers or networks it carries). Its most visible upstreams are aurologic GmbH (AS30823), INETCOM CARRIER LLC (AS35598), and MEVSPACE sp. z o.o. (AS207208). AS213887 was assigned by RIPE NCC, and its registration country is United Kingdom.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 5:26 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 109.122.196.1, the first address of 109.122.196.0/23. 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 (62 prefixes)

PrefixAddresses
85.137.254.0/24256
85.137.255.0/24256
87.120.92.0/24256
87.120.205.0/24256
87.120.216.0/24256
94.141.123.0/24256
95.85.230.0/24256
95.85.231.0/24256
95.85.232.0/24256
95.85.233.0/24256
95.85.234.0/24256
95.85.235.0/24256
109.122.196.0/23512
109.122.196.0/24256
109.122.197.0/24256
109.122.198.0/24256
109.122.199.0/24256
138.124.6.0/24256
138.124.7.0/24256
138.124.8.0/24256
138.124.9.0/24256
138.124.17.0/24256
138.124.28.0/24256
138.124.32.0/24256
138.124.33.0/24256
138.124.36.0/24256
138.124.37.0/24256
138.124.38.0/24256
138.124.39.0/24256
138.124.40.0/24256
138.124.41.0/24256
138.124.42.0/24256
138.124.43.0/24256
138.124.44.0/24256
138.124.45.0/24256
138.124.46.0/24256
138.124.47.0/24256
138.124.48.0/24256
138.124.56.0/24256
138.124.57.0/24256
138.124.82.0/24256
138.124.83.0/24256
178.17.48.0/24256
178.17.49.0/24256
178.17.50.0/24256
178.17.51.0/24256
178.17.52.0/24256
178.17.60.0/24256
178.17.61.0/24256
193.233.134.0/24256
193.233.254.0/24256
194.87.29.0/24256
194.87.77.0/24256
213.165.54.0/24256
213.165.55.0/24256
213.165.56.0/24256
213.165.57.0/24256
213.165.58.0/24256
213.165.59.0/24256
213.176.76.0/24256
213.176.77.0/24256
213.176.78.0/24256

IPv6 prefixes (10 prefixes)

Prefix
2a0b:4141::/36
2a0b:4141:1000::/36
2a0b:4141:9000::/36
2a0b:4141:9835::/48
2a0b:4141:e000::/36
2a0d:d940:1c00::/40
2a0d:d940:1e00::/40
2a14:7583:5700::/40
2a14:7583:a800::/38
2a14:7583:ac00::/38

Neighbours

Upstreams (transit or peers) (28)

ASNetworkVisibility
AS30823aurologic GmbH2,582
AS35598INETCOM CARRIER LLC421
AS207208MEVSPACE sp. z o.o.281
AS62255BiMajLink d.o.o.189
AS8218Zayo Infrastructure France SA44
AS33891Core-Backbone GmbH31
AS25091IP-Max SA25
AS50673Serverius Holding B.V.15
AS3935131173 Services AB12
AS41327Fiber Telecom S.p.A.12
AS42295TBISS Ltd12
AS47692Nessus GmbH12
AS49434FBW NETWORKS SAS12
AS56911Warian S.R.L.12
AS62000SERVERD SAS12
AS24482SG.GS9
AS50629LWLcom GmbH8
AS6204INTERKVM HOST SRL6
AS6663Euroweb Romania S.R.L.6
AS9198JSC Kazakhtelecom6
AS15958CETIN Ltd. Belgrade6
AS56655Gigahost AS6
AS60171AFR-IX TELECOM S.A.6
AS30886-3
AS12735ASTurkNet TurkNet Iletisim Hizmetleri A.S.2
AS215638-2
AS8447-1
AS51765Oy Crea Nova Hosting Solution Ltd1

Downstreams (customers) (6)

ASNetworkVisibility
AS198883Tabunscic Anatoli566
AS198550NODE HOST LIMITED533
AS200823MHost LLC421
AS212171Local NCC Ltd.274
AS218688WULDI LLC265
AS205719FORESTSNET LTD258

14 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.