AS31221 nLighten France SAS 🇫🇷 FR

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes
8
7,424 (29 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
9
ASes reachable through it

Registry and operator data

AS number
AS31221
Name
nLighten France SAS
Organisation
nLighten France
Country
🇫🇷 FR
RIR
RIPENCC
Allocated
2005-04-07
Network type
NSP
Scope
Regional
Peering policy
Open
IRR as-set
RIPE::AS-EUCLYDE
PeeringDB
net/31936
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (11.1%) 0 invalid (0.0%) 8 no ROA (88.9%)

Announcement history

One point per day, recorded at each table import

0246809-1809-2610-0410-1210-2010-2811-05
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-03 02:10:25Z origin change 5.252.56.0/22 AS209468 → AS31221 3288403277271742907531221
2026-11-02 23:40:41Z origin change 5.252.56.0/22 AS31221 → AS209468 3800134913356209468
2026-11-02 23:39:31Z origin change 5.252.56.0/22 AS209468 → AS31221 380013491335631221
2026-11-02 23:27:07Z origin change 5.252.56.0/22 AS31221 → AS209468 3800134913356209468