asn.dev

Autonomous system

AS209385 SYX-AS

Residential RIPE

IPv4 addresses 1.02K 3 prefixes
IPv6 prefixes 5 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 1 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

Syx Internet

France · AI-generated

isp residential regional france

The AS handle SYX-AS is held by VelumWare SARL, operating as Syx Internet.

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS entries such as 126.pyr.syx-internet.fr and 190.bus.syx-internet.fr.
  • The network announces 1024 IPv4 addresses across 3 prefixes and 5 IPv6 prefixes, with 7 observed neighbours, indicating a regional access provider rather than a transit hub.
  • Traffic consists of subscriber eyeballs for cable and DSL users in the Vebret region of France, consistent with the operator's classification as a regional ISP.

Notable

  • Registrants for all announced IPv4 prefixes are listed as VELUMWARE SARL, matching the AS holder and confirming consistent ownership.
  • The address inventory is compact, consisting of a single /23 block and two /24 blocks in the 185.232.124.0/22 range, alongside a set of IPv6 prefixes under 2a0c:a500::/42.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
AuvernIXClermont-Ferrand, France185.1.2.19

Transit providers

6 upstream, 0 downstream and 10 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29467LUXNETWORK S.A.248
AS60983LIOPEN SARL122
AS201376Association AuvernIX16
AS39801France IX Services SASU14
AS34019Hivane Association3
AS43100France IX Services SASU2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 3 prefixes · 1.02K addresses IPv6 5 prefixes

CountryNamePrefixes
FRFrance8

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS209385
Registry name
SYX-AS
Registrant
fr-velumware-1-mnt
Abuse contact
noc@velumware.com
Registered
2019-02-19
Last changed
2019-07-24
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 8 valid, 0 with no ROA
ROAs
2 authorising AS209385
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
11 naming AS209385

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 448 networks and 1,851 prefixes, as published 2026-10-29. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check