Autonomous System
AS60144 · 3W Infra B.V.
Overview
AS60144 is announced on the Internet: RIPE RIS route collectors currently see 46 IPv4 prefixes and 9 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 10,496 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 60 upstream neighbours (transit providers or peers) and 25 downstream neighbours (customers or networks it carries). Its most visible upstreams are Hurricane Electric LLC (AS6939), RETN Limited (AS9002), and Arelion Sweden AB (AS1299). AS60144 was assigned by RIPE NCC, and its registration country is Netherlands.
Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 12:56 AM UTC. This page is refreshed at most every 12 hours.
Go further
The trace goes to 45.138.36.1, the first address of 45.138.36.0/22. 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 (46 prefixes)
| Prefix | Addresses |
|---|---|
| 45.138.36.0/22 | 1,024 |
| 45.138.36.0/24 | 256 |
| 45.138.37.0/24 | 256 |
| 45.138.38.0/24 | 256 |
| 45.138.39.0/24 | 256 |
| 45.150.76.0/22 | 1,024 |
| 45.150.76.0/24 | 256 |
| 45.150.77.0/24 | 256 |
| 45.150.78.0/24 | 256 |
| 45.150.79.0/24 | 256 |
| 91.209.14.0/24 | 256 |
| 91.215.156.0/22 | 1,024 |
| 91.215.156.0/24 | 256 |
| 91.215.157.0/24 | 256 |
| 91.215.158.0/24 | 256 |
| 91.215.159.0/24 | 256 |
| 146.19.105.0/24 | 256 |
| 185.27.236.0/24 | 256 |
| 185.27.237.0/24 | 256 |
| 185.27.238.0/24 | 256 |
| 185.27.239.0/24 | 256 |
| 185.53.8.0/22 | 1,024 |
| 185.53.8.0/24 | 256 |
| 185.53.9.0/24 | 256 |
| 185.53.10.0/24 | 256 |
| 185.53.11.0/24 | 256 |
| 185.56.28.0/22 | 1,024 |
| 185.111.235.0/24 | 256 |
| 185.174.188.0/24 | 256 |
| 185.197.160.0/22 | 1,024 |
| 185.197.160.0/24 | 256 |
| 185.197.161.0/24 | 256 |
| 185.197.162.0/24 | 256 |
| 185.197.163.0/24 | 256 |
| 185.222.219.0/24 | 256 |
| 192.162.136.0/22 | 1,024 |
| 192.162.136.0/24 | 256 |
| 192.162.137.0/24 | 256 |
| 192.162.138.0/24 | 256 |
| 192.162.139.0/24 | 256 |
| 193.42.108.0/23 | 512 |
| 193.42.108.0/24 | 256 |
| 193.42.109.0/24 | 256 |
| 193.42.110.0/23 | 512 |
| 193.42.110.0/24 | 256 |
| 193.42.111.0/24 | 256 |
IPv6 prefixes (9 prefixes)
| Prefix |
|---|
| 2a02:5060::/32 |
| 2a07:f9c0::/29 |
| 2a07:f9c0:babe::/48 |
| 2a07:f9c0:cafe::/48 |
| 2a07:f9c0:face::/48 |
| 2a09:0:12::/48 |
| 2a0f:ea80::/32 |
| 2a12:1680::/29 |
| 2a12:8f00::/29 |
Neighbours
Upstreams (transit or peers) (60)
| AS | Network | Visibility |
|---|---|---|
| AS6939 | Hurricane Electric LLC | 5,275 |
| AS9002 | RETN Limited | 3,159 |
| AS1299 | Arelion Sweden AB | 1,584 |
| AS34872 | Sarah Rossius trading as Servperso Systems | 1,447 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | 194 |
| AS39351 | 31173 Services AB | 97 |
| AS5405 | Inter.link GmbH | 31 |
| AS25091 | IP-Max SA | 14 |
| AS34019 | Hivane Association | 13 |
| AS8298 | IPng Networks GmbH | 9 |
| AS34549 | meerfarbig GmbH & Co. KG | 9 |
| AS34927 | iFog GmbH | 9 |
| AS50629 | LWLcom GmbH | 8 |
| AS56911 | Warian S.R.L. | 8 |
| AS61049 | Exascale Ltd | 8 |
| AS28917 | Fiord Networks, UAB | 7 |
| AS1103 | SURF B.V. | 6 |
| AS14840 | BR.Digital Telecom | 6 |
| AS22356 | Durand do Brasil Ltda | 6 |
| AS29075 | IELO-LIAZO SERVICES SAS | 6 |
| AS62000 | SERVERD SAS | 6 |
| AS12859 | - | 5 |
| AS1031 | PEER 1031 LLC | 4 |
| AS20766 | - | 4 |
| AS31500 | Global Network Management Inc | 4 |
| AS401753 | BIXCE Inc | 4 |
| AS29632 | Netassist International EOOD | 3 |
| AS33891 | Core-Backbone GmbH | 3 |
| AS35280 | F5 Networks SARL | 3 |
| AS4230 | CLARO S.A. | 2 |
The 30 most visible of 60.
Downstreams (customers) (25)
| AS | Network | Visibility |
|---|---|---|
| AS34872 | Sarah Rossius trading as Servperso Systems | 8,857 |
| AS9002 | RETN Limited | 1,300 |
| AS213166 | UA-Hosting SIA | 305 |
| AS7768 | Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI | 267 |
| AS50941 | Eclit Bilisim Hizmetleri A.S | 266 |
| AS3214 | xTom GmbH | 169 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | 106 |
| AS6939 | Hurricane Electric LLC | 11 |
| AS931 | Hyonix | 4 |
| AS57758 | CBWS Holding B.V. | 4 |
| AS8283 | Netwerkvereniging Coloclue | 2 |
| AS34927 | iFog GmbH | 2 |
| AS16909 | imput | 1 |
| AS25182 | - | 1 |
| AS36231 | - | 1 |
| AS39351 | 31173 Services AB | 1 |
| AS39686 | Eurofiber Nederland BV | 1 |
| AS51517 | Arend Brouwer | 1 |
| AS51758 | - | 1 |
| AS60404 | - | 1 |
| AS200995 | - | 1 |
| AS201290 | - | 1 |
| AS211588 | - | 1 |
| AS213822 | - | 1 |
| AS218772 | - | 1 |
54 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.