Autonomous System
AS39326 · Syntura Group Limited
Overview
AS39326 is announced on the Internet: RIPE RIS route collectors currently see 30 IPv4 prefixes and 5 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 104,192 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 47 upstream neighbours (transit providers or peers) and 20 downstream neighbours (customers or networks it carries). Its most visible upstreams are Arelion Sweden AB (AS1299), NTT America, Inc. (AS2914), and Hurricane Electric LLC (AS6939). AS39326 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 1:55 AM UTC. This page is refreshed at most every 12 hours.
Go further
The trace goes to 151.170.0.1, the first address of 151.170.0.0/16. 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 (30 prefixes)
| Prefix | Addresses |
|---|---|
| 37.46.200.0/21 | 2,048 |
| 37.235.54.0/24 | 256 |
| 37.235.55.0/24 | 256 |
| 46.17.56.0/21 | 2,048 |
| 51.149.9.0/24 | 256 |
| 51.149.10.0/24 | 256 |
| 51.149.11.0/24 | 256 |
| 77.75.104.0/21 | 2,048 |
| 80.71.0.0/19 | 8,192 |
| 89.248.16.0/20 | 4,096 |
| 92.119.136.0/22 | 1,024 |
| 93.89.80.0/20 | 4,096 |
| 151.170.0.0/16 | 65,536 |
| 151.236.19.0/24 | 256 |
| 185.51.172.0/22 | 1,024 |
| 185.75.28.0/22 | 1,024 |
| 188.190.5.0/24 | 256 |
| 192.121.112.0/24 | 256 |
| 192.121.113.0/24 | 256 |
| 194.0.77.0/24 | 256 |
| 194.0.78.0/23 | 512 |
| 194.0.79.0/24 | 256 |
| 194.34.204.0/24 | 256 |
| 194.34.206.0/24 | 256 |
| 194.34.207.0/24 | 256 |
| 194.34.213.0/24 | 256 |
| 195.90.120.0/23 | 512 |
| 195.90.121.0/24 | 256 |
| 195.238.232.0/24 | 256 |
| 217.196.224.0/19 | 8,192 |
IPv6 prefixes (5 prefixes)
| Prefix |
|---|
| 2001:a08::/32 |
| 2a01:348::/32 |
| 2a01:348:fab::/48 |
| 2a03:94c0::/40 |
| 2a09:b540::/29 |
Neighbours
Upstreams (transit or peers) (47)
| AS | Network | Visibility |
|---|---|---|
| AS1299 | Arelion Sweden AB | 1,068 |
| AS2914 | NTT America, Inc. | 761 |
| AS6939 | Hurricane Electric LLC | 522 |
| AS13030 | Init7 (Switzerland) Ltd. | 79 |
| AS33891 | Core-Backbone GmbH | 64 |
| AS25091 | IP-Max SA | 56 |
| AS5405 | Inter.link GmbH | 55 |
| AS6461 | Zayo Bandwidth | 52 |
| AS34019 | Hivane Association | 52 |
| AS50629 | LWLcom GmbH | 50 |
| AS14840 | BR.Digital Telecom | 42 |
| AS8298 | IPng Networks GmbH | 40 |
| AS34927 | iFog GmbH | 39 |
| AS39351 | 31173 Services AB | 39 |
| AS1103 | SURF B.V. | 33 |
| AS8218 | Zayo Infrastructure France SA | 32 |
| AS3214 | xTom GmbH | 31 |
| AS24482 | SG.GS | 31 |
| AS9304 | HGC Global Communications Limited | 29 |
| AS3303 | Swisscom (Schweiz) AG | 28 |
| AS29075 | IELO-LIAZO SERVICES SAS | 26 |
| AS8359 | MTS PJSC | 24 |
| AS42708 | Glesys AB | 19 |
| AS31133 | PJSC MegaFon | 18 |
| AS15802 | Emirates Integrated Telecommunications Company PJSC | 17 |
| AS1267 | WIND TRE S.P.A. | 16 |
| AS3216 | PJSC "Vimpelcom" | 16 |
| AS35280 | F5 Networks SARL | 16 |
| AS60068 | Datacamp Limited | 16 |
| AS12552 | GlobalConnect AB | 13 |
The 30 most visible of 47.
Downstreams (customers) (20)
| AS | Network | Visibility |
|---|---|---|
| AS200652 | Nuvias UC Limited | 362 |
| AS39545 | Fluidone Ltd. | 283 |
| AS16174 | Intuitiv Ltd. | 268 |
| AS199448 | Babble Cloud Holdings Ltd. | 268 |
| AS15689 | Advanced IT Services Nottingham Ltd | 267 |
| AS209113 | Precedence Technologies Ltd | 262 |
| AS50888 | Minotaur I.T. Limited | 261 |
| AS59565 | Cronos Internet Ltd | 259 |
| AS200008 | Pirum Systems Limited | 243 |
| AS41489 | Watchfront Limited | 222 |
| AS202020 | - | 212 |
| AS201226 | - | 165 |
| AS5500 | - | 118 |
| AS212413 | - | 110 |
| AS35399 | - | 77 |
| AS47227 | - | 68 |
| AS60382 | - | 59 |
| AS1299 | Arelion Sweden AB | 16 |
| AS41400 | - | 9 |
| AS8330 | LONAP Ltd | 7 |
29 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.