AS9848 SEJONG NETWORKS 🇰🇷 KR
Announcing 157 prefixes, seen at the RIS collectors.
IPv4 prefixes
154
1,103,872 (4,312 × /24)
IPv6 prefixes
3
2 × /32
Upstreams
10
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
53
transit customers observed
Customer cone
410
ASes reachable through it
Registry and operator data
- AS number
- AS9848
- Name
- SEJONG NETWORKS
- Organisation
- Sejong Networks
- Country
- 🇰🇷 KR
- RIR
- APNIC
- Allocated
- 2000-02-04
- Network type
- NSP
- Traffic levels
- 300-500Gbps
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- AS-SEJONG
- Website
- https://en.sejongnetworks.com/
- PeeringDB
- net/10718
- Exchanges
- 4
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
as-block: AS9249 - AS10239
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2022-09-22T22:36:45Z
source: APNIC
role: APNIC Hostmaster
address: PO Box 3646
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2026-08-26T00:40:00Z
source: APNIC
as-block: AS9840 - AS9871
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2017-06-15T04:25:41Z
source: APNIC
person: Host Master
address: Jeollanam-do Naju-si Jinheung-gil
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2019-05-22T01:20:31Z
source: APNIC
aut-num: AS9848
as-name: SejongTelecom-AS-KR
descr: SEJONG NETWORKS
country: KR
admin-c: AM1737-AP
tech-c: AM1737-AP
import: from AS3786
action pref=0;
accept ANY
import: from AS9457
action pref=0;
accept ANY
export: to AS3786
announce AS9848
export: to AS9457
announce AS9848
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2024-09-10T08:50:02Z
source: APNIC
irt: IRT-KRNIC-KR
address: 9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail: irt@nic.or.kr
abuse-mailbox: irt@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
remarks: irt@nic.or.kr was validated on 2020-04-09
mnt-by: MNT-KRNIC-AP
last-modified: 2026-08-12T06:19:00Z
source: APNIC
person: AS Manager
address: 12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
country: KR
phone: +82-70-7997-6133
e-mail: papilion@sejongtelecom.net
nic-hdl: AM1737-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2024-09-10T08:50:03Z
source: APNIC
aut-num: AS9848
as-name: SejongTelecom-AS-KR-KR
descr: SEJONG NETWORKS
country: KR
import: from 3786 action pref=0 accept ANY
import: from 9457 action pref=0 accept ANY
export: to 3786 announce NEW
export: to 9457 announce NEW
admin-c: NM5030-KR
tech-c: NM5030-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
remarks: This information has been partially mirrored by APNIC from
remarks: KRNIC. To obtain more specific information, please use the
remarks: KRNIC whois server at whois.kisa.or.kr.
source: KRNIC
person: AS Manager
address: 12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
address: (Galhyeondong)
country: KR
phone: +82-70-7997-6133
e-mail: papilion@sejongtelecom.net
nic-hdl: NM5030-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr 20240912
remarks: This information has been partially mirrored by APNIC from
remarks: KRNIC. To obtain more specific information, please use the
remarks: KRNIC whois server at whois.kisa.or.kr.
source: KRNIC