206208 looking glass

AS201423 Seojun Yun 🇰🇷 KR

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes
0
-
IPv6 prefixes
3
3 × /48
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS201423
Name
Seojun Yun
Organisation
Seojun Yun
Country
🇰🇷 KR
RIR
RIPENCC
Allocated
2026-02-06
Network type
Educational/Research
Traffic levels
100-1000Mbps
Scope
Global
Peering policy
Open
IRR as-set
AS201423:AS-LUNALIGHT
Website
https://as.lunalight.place
Looking glass
https://bgp.lunalight.place
PeeringDB
net/41530
Exchanges
6

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

3 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS200537 - AS202347
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

aut-num:        AS201423
as-name:        LUNALIGHT-NETWORK
org:            ORG-LUNA3-RIPE
sponsoring-org: ORG-LCTL2-RIPE
import:         from AS209735 accept ANY
export:         to AS209735 announce AS201423
import:         from AS207841 accept ANY
export:         to AS207841 announce AS201423
import:         from AS52025 accept ANY
export:         to AS52025 announce AS201423
import:         from AS212232 accept ANY
export:         to AS212232 announce AS201423
import:         from AS41051 accept ANY
export:         to AS41051 announce AS201423
import:         from AS20473 accept ANY
export:         to AS20473 announce AS201423
import:         from AS64515 accept ANY
export:         to AS64515 announce AS201423
mp-import:      afi ipv6.unicast from AS209735 accept ANY
mp-export:      afi ipv6.unicast to AS209735 announce AS201423
mp-import:      afi ipv6.unicast from AS212232 accept ANY
mp-export:      afi ipv6.unicast to AS212232 announce AS201423
mp-import:      afi ipv6.unicast from AS203168 accept ANY
mp-export:      afi ipv6.unicast to AS203168 announce AS201423
mp-import:      afi ipv6.unicast from AS209533 accept ANY
mp-export:      afi ipv6.unicast to AS209533 announce AS201423
mp-import:      afi ipv6.unicast from AS212895 accept ANY
mp-export:      afi ipv6.unicast to AS212895 announce AS201423
mp-import:      afi ipv6.unicast from AS218822 accept ANY
mp-export:      afi ipv6.unicast to AS218822 announce AS201423
mp-import:      afi ipv6.unicast from AS24381 accept ANY
mp-export:      afi ipv6.unicast to AS24381 announce AS201423
mp-import:      afi ipv6.unicast from AS35708 accept ANY
mp-export:      afi ipv6.unicast to AS35708 announce AS201423
mp-import:      afi ipv6.unicast from AS41051 accept ANY
mp-export:      afi ipv6.unicast to AS41051 announce AS201423
mp-import:      afi ipv6.unicast from AS47272 accept ANY
mp-export:      afi ipv6.unicast to AS47272 announce AS201423
mp-import:      afi ipv6.unicast from AS64515 accept ANY
mp-export:      afi ipv6.unicast to AS64515 announce AS201423
mp-import:      afi ipv6.unicast from AS137933 accept ANY
mp-export:      afi ipv6.unicast to AS137933 announce AS201423
mp-import:      afi ipv6.unicast from AS209762 accept ANY
mp-export:      afi ipv6.unicast to AS209762 announce AS201423
admin-c:        SY1777-RIPE
tech-c:         SY1777-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LUNANET-MNT
mnt-by:         UKONG-MNT
mnt-by:         KAFUU-MNT
created:        2026-02-06T13:18:29Z
last-modified:  2026-09-12T10:06:41Z
source:         RIPE

organisation:   ORG-LUNA3-RIPE
org-name:       Seojun Yun
org-type:       OTHER
address:        17, 104-Geumhakro-17gil, 17 104-403, Cheolwon-gun, Gangwon-do, 24004, KR of Korea
country:        KR
reg-nr:         Not Applicable
abuse-c:        ACRO63255-RIPE
mnt-ref:        lagrange_cloud-MNT
mnt-ref:        HYEHOST-MNT
created:        2026-01-24T14:46:49Z
last-modified:  2026-05-13T06:47:49Z
source:         RIPE # Filtered
mnt-by:         LUNANET-MNT
mnt-by:         KAFUU-MNT
mnt-by:         UKONG-MNT

person:         Seojun Yun
address:        Donghwacheon-ro 77gil 30, 17 305-1001, Dong-gu, Daegu-si, 41003, KR
phone:          +821033195341
nic-hdl:        SY1777-RIPE
mnt-by:         LUNANET-MNT
created:        2026-01-24T14:44:13Z
last-modified:  2026-09-01T23:53:27Z
source:         RIPE # Filtered