Autonomous System
AS39351 · 31173 Services AB
Overview
AS39351 is announced on the Internet: RIPE RIS route collectors currently see 53 IPv4 prefixes and 21 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 14,592 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 95 upstream neighbours (transit providers or peers) and 2,456 downstream neighbours (customers or networks it carries). Its most visible upstreams are Arelion Sweden AB (AS1299), Hurricane Electric LLC (AS6939), and Cogent Communications, LLC (AS174). AS39351 was assigned by RIPE NCC, and its registration country is Sweden.
Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 8:58 PM UTC. This page is refreshed at most every 12 hours.
Go further
The trace goes to 193.138.216.1, the first address of 193.138.216.0/22. 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 (53 prefixes)
| Prefix | Addresses |
|---|---|
| 45.83.220.0/24 | 256 |
| 45.83.221.0/24 | 256 |
| 45.83.222.0/23 | 512 |
| 45.129.56.0/24 | 256 |
| 45.129.57.0/24 | 256 |
| 45.129.58.0/24 | 256 |
| 45.129.59.0/24 | 256 |
| 45.130.118.0/24 | 256 |
| 45.132.193.0/24 | 256 |
| 45.149.104.0/24 | 256 |
| 46.229.255.0/24 | 256 |
| 85.203.53.0/24 | 256 |
| 91.206.168.0/24 | 256 |
| 141.98.252.0/24 | 256 |
| 141.98.253.0/24 | 256 |
| 141.98.254.0/24 | 256 |
| 141.98.255.0/24 | 256 |
| 147.90.117.0/24 | 256 |
| 149.5.160.0/24 | 256 |
| 149.5.248.0/24 | 256 |
| 149.7.107.0/24 | 256 |
| 149.7.161.0/24 | 256 |
| 151.241.163.0/24 | 256 |
| 151.241.171.0/24 | 256 |
| 154.43.129.0/24 | 256 |
| 154.43.132.0/24 | 256 |
| 154.44.128.0/24 | 256 |
| 154.46.33.0/24 | 256 |
| 154.57.137.0/24 | 256 |
| 154.57.138.0/24 | 256 |
| 185.65.132.0/24 | 256 |
| 185.65.133.0/24 | 256 |
| 185.65.134.0/24 | 256 |
| 185.65.135.0/24 | 256 |
| 185.195.232.0/24 | 256 |
| 185.195.233.0/24 | 256 |
| 185.195.235.0/24 | 256 |
| 185.209.196.0/24 | 256 |
| 185.209.197.0/24 | 256 |
| 185.209.198.0/24 | 256 |
| 185.209.199.0/24 | 256 |
| 185.213.153.0/24 | 256 |
| 185.213.154.0/24 | 256 |
| 185.213.155.0/24 | 256 |
| 185.217.116.0/24 | 256 |
| 193.32.126.0/24 | 256 |
| 193.32.127.0/24 | 256 |
| 193.32.248.0/24 | 256 |
| 193.32.249.0/24 | 256 |
| 193.138.216.0/22 | 1,024 |
| 193.234.92.0/24 | 256 |
| 194.34.172.0/24 | 256 |
| 195.54.182.0/24 | 256 |
IPv6 prefixes (21 prefixes)
| Prefix |
|---|
| 2a01:280:330::/48 |
| 2a03:1b20::/48 |
| 2a03:1b20:1::/48 |
| 2a03:1b20:2::/48 |
| 2a03:1b20:3::/48 |
| 2a03:1b20:4::/48 |
| 2a03:1b20:5::/48 |
| 2a03:1b20:6::/48 |
| 2a03:1b20:7::/48 |
| 2a03:1b20:8::/48 |
| 2a03:1b20:9::/48 |
| 2a03:1b20:a::/48 |
| 2a03:1b20:b::/48 |
| 2a03:1b20:c::/48 |
| 2a03:1b20:d::/48 |
| 2a03:1b20:901::/48 |
| 2a03:1b20:bef1::/48 |
| 2a03:1b20:bef2::/48 |
| 2a07:bdc3::/32 |
| 2a07:bdc4::/32 |
| 2a07:e344::/32 |
Neighbours
Upstreams (transit or peers) (95)
| AS | Network | Visibility |
|---|---|---|
| AS1299 | Arelion Sweden AB | 33,456 |
| AS6939 | Hurricane Electric LLC | 25,490 |
| AS174 | Cogent Communications, LLC | 23,159 |
| AS6461 | Zayo Bandwidth | 8,994 |
| AS7195 | EDGEUNO S.A.S | 3,349 |
| AS4637 | Telstra Global | 2,602 |
| AS6830 | LibertyGlobal Liberty Global Europe Holding B.V. | 1,926 |
| AS14840 | BR.Digital Telecom | 1,881 |
| AS37468 | Angola Cables | 1,823 |
| AS22356 | Durand do Brasil Ltda | 1,422 |
| AS64049 | Reliance Jio Infocomm Pte Ltd Singapore | 1,344 |
| AS4230 | CLARO S.A. | 1,234 |
| AS8220 | COLT Technology Services Group Limited | 1,125 |
| AS7473 | Singapore Telecommunications Ltd | 1,082 |
| AS137409 | GSL Networks Pty LTD | 1,037 |
| AS1031 | PEER 1031 LLC | 929 |
| AS33891 | Core-Backbone GmbH | 670 |
| AS7713 | PT Telekomunikasi Indonesia | 646 |
| AS9002 | RETN Limited | 614 |
| AS37100 | SEACOM Limited | 532 |
| AS5405 | Inter.link GmbH | 446 |
| AS30844 | Liquid Telecommunications Ltd | 423 |
| AS8359 | MTS PJSC | 412 |
| AS20473 | The Constant Company, LLC | 387 |
| AS6910 | DIGI ROMANIA S.A. | 311 |
| AS20764 | CJSC RASCOM | 282 |
| AS34927 | iFog GmbH | 279 |
| AS35280 | F5 Networks SARL | 241 |
| AS50304 | Blix Solutions AS | 239 |
| AS60171 | AFR-IX TELECOM S.A. | 219 |
The 30 most visible of 95.
Downstreams (customers) (2,456)
| AS | Network | Visibility |
|---|---|---|
| AS174 | Cogent Communications, LLC | 40,539 |
| AS6939 | Hurricane Electric LLC | 24,120 |
| AS1299 | Arelion Sweden AB | 11,087 |
| AS6461 | Zayo Bandwidth | 8,830 |
| AS9498 | BHARTI Airtel Ltd. | 4,411 |
| AS7195 | EDGEUNO S.A.S | 3,255 |
| AS4637 | Telstra Global | 2,505 |
| AS41051 | Openfactory GmbH | 2,330 |
| AS6830 | LibertyGlobal Liberty Global Europe Holding B.V. | 1,848 |
| AS37468 | Angola Cables | 1,752 |
| AS51519 | - | 1,426 |
| AS14840 | BR.Digital Telecom | 1,384 |
| AS22356 | Durand do Brasil Ltda | 1,379 |
| AS64049 | Reliance Jio Infocomm Pte Ltd Singapore | 1,341 |
| AS8220 | COLT Technology Services Group Limited | 1,214 |
| AS4230 | CLARO S.A. | 1,193 |
| AS137409 | GSL Networks Pty LTD | 1,024 |
| AS7473 | Singapore Telecommunications Ltd | 1,014 |
| AS1031 | PEER 1031 LLC | 924 |
| AS199656 | - | 867 |
| AS49666 | - | 822 |
| AS32787 | Akamai Technologies, Inc. | 717 |
| AS12389 | PJSC Rostelecom | 712 |
| AS3216 | PJSC "Vimpelcom" | 676 |
| AS33891 | Core-Backbone GmbH | 666 |
| AS4766 | Korea Telecom | 632 |
| AS214365 | - | 588 |
| AS9002 | RETN Limited | 577 |
| AS7713 | PT Telekomunikasi Indonesia | 567 |
| AS58453 | China Mobile International Limited | 565 |
The 30 most visible of 2,456.
2,656 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.