AS209097 NETSYST SAS

France NETSYST RIPE 10 IPv4 prefixes 12 IPv6 prefixes
IPv4 addresses
2,560
IPv6 /48 networks
1,048,576
RPKI
21 valid1 no ROA
Peers and downstreams
44

Holder

AS name
NETSYST
Description
NETSYST
Organisation
NETSYST SAS
Registered in
Lyon, France
Abuse contact
noc@netsyst.fr
Assigned
2019-04-07
Registered
2019-04-08
Record last changed
2025-09-22 16:20 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 89/100
partly Prefixes covered by valid ROAs
21 of 22 announced prefixes are RPKI valid, 1 have no ROA.
24/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
12 IPv6 prefixes.
15/15
pass More than one upstream
6 upstreams seen in BGP.
10/10
pass Working abuse contact
noc@netsyst.fr is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2025-09-22.
5/5

Routing changes

Last 30 days
2026-10-05 22:48 UTCNeighbour gone AS34927 peer
2026-10-05 22:48 UTCNeighbour gone AS25091 upstream
2026-10-05 22:48 UTCNew neighbour AS16347 peer
2026-10-05 22:48 UTCRelationship changed AS8298 upstream to peer
2026-10-05 22:48 UTCRelationship changed AS7713 upstream to peer
2026-10-05 22:48 UTCRelationship changed AS6758 upstream to peer
2026-10-05 22:48 UTCRelationship changed AS6204 upstream to peer
2026-10-05 22:48 UTCRelationship changed AS62000 downstream to upstream
2026-10-05 22:48 UTCNew neighbour AS6057 peer
2026-10-05 22:48 UTCRelationship changed AS60171 upstream to peer
2026-10-05 22:48 UTCNew neighbour AS5405 peer
2026-10-05 22:48 UTCRelationship changed AS4455 upstream to peer
2026-10-05 22:48 UTCRelationship changed AS39351 upstream to peer
2026-10-05 22:48 UTCRelationship changed AS34177 upstream to peer
2026-10-05 22:48 UTCRelationship changed AS29075 upstream to peer

WHOIS

aut-num:        AS209097
as-name:        NETSYST
descr:          NETSYST
org:            ORG-NS480-RIPE
remarks:        NETSYST IP Backbone
remarks:        - ORANGE ------------------------------------------------------------------------
remarks:        - EUROFIBER ---------------------------------------------------------------------
remarks:        - ARELION -----------------------------------------------------------------------
remarks:        - COGENT ------------------------------------------------------------------------
remarks:        - MILKYWAN ----------------------------------------------------------------------
remarks:        - NETRIX ------------------------------------------------------------------------
remarks:        - FRANCEIX ----------------------------------------------------------------------
remarks:        - NINEIX ------------------------------------------------------------------------
remarks:        - CUSTOMERS ---------------------------------------------------------------------
remarks:        ---------------------------------------------------------------------------------
admin-c:        NA6270-RIPE
tech-c:         NA6270-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-NETSYST
created:        2019-04-08T13:57:11Z
last-modified:  2025-09-22T16:20:41Z
source:         RIPE
% 46 routing policy lines (import/export) not shown