AS Number
AS9848
AS Name
SejongTelecom-AS-KR
Org Name
SEJONG NETWORKS
Registry

apnic

RegDate

N/A

Updated

2024-09-10T08:50:02Z

AS9848 Looking Glass
IPv4Prefixes

202

IPv6Prefixes

2

IPv4 NUMs

991,232

IPv6 NUMs(/64)

8,589,934,592

991,232 IPv4 Addresses
CIDR Description IP Num
43.224.30.0/24 VeloTiger VeloTiger IP Service 256
58.180.7.0/24 SEJONG SEJONG NETWORKS 256
58.180.133.0/24 SEJONG SEJONG NETWORKS 256
61.97.64.0/20 SEJONG SEJONG NETWORKS 4096
61.97.96.0/24 SEJONG SEJONG NETWORKS 256
61.97.96.0/21 SEJONG SEJONG NETWORKS 2048
61.97.96.0/20 SEJONG SEJONG NETWORKS 4096
61.100.0.0/17 SEJONG-KR SEJONG NETWORKS 32768
61.100.128.0/18 SEJONG-KR SEJONG NETWORKS 16384
61.109.128.0/17 SEJONG SEJONG NETWORKS 32768
61.111.179.0/24 SEJONG-KR SEJONG NETWORKS 256
61.250.64.0/18 SEJONG SEJONG NETWORKS 16384
61.252.160.0/20 SEJONG SEJONG NETWORKS 4096
61.252.176.0/20 SEJONG SEJONG NETWORKS 4096
64.23.64.0/20 Hostway-KR 4096
66.232.136.0/21 Ntirety, Inc. 2048
66.232.140.0/22 Ntirety, Inc. 1024
66.232.144.0/22 Hostway-KR 1024
103.82.140.0/24 HomerCloudNetworks Homer Cloud Service 256
202.30.209.0/24 SEJONG SEJONG NETWORKS 256
202.30.210.0/24 SEJONG SEJONG NETWORKS 256
202.30.212.0/24 SEJONG SEJONG NETWORKS 256
202.30.213.0/24 SEJONG SEJONG NETWORKS 256
202.30.217.0/24 SEJONG SEJONG NETWORKS 256
202.30.232.0/24 SEJONG SEJONG NETWORKS 256
202.30.233.0/24 SEJONG SEJONG NETWORKS 256
202.30.234.0/24 SEJONG SEJONG NETWORKS 256
202.30.235.0/24 SEJONG SEJONG NETWORKS 256
202.30.236.0/24 SEJONG SEJONG NETWORKS 256
202.30.237.0/24 SEJONG SEJONG NETWORKS 256
202.30.238.0/24 SEJONG SEJONG NETWORKS 256
202.30.239.0/24 SEJONG SEJONG NETWORKS 256
202.30.240.0/24 SEJONG SEJONG NETWORKS 256
202.30.241.0/24 SEJONG SEJONG NETWORKS 256
202.30.242.0/24 SEJONG SEJONG NETWORKS 256
202.30.243.0/24 SEJONG SEJONG NETWORKS 256
202.30.249.0/24 SEJONG SEJONG NETWORKS 256
203.227.0.0/16 SEJONG SEJONG NETWORKS 65536
203.227.32.0/19 SEJONG SEJONG NETWORKS 8192
203.227.39.0/24 SEJONG SEJONG NETWORKS 256
203.227.40.0/24 SEJONG SEJONG NETWORKS 256
203.227.47.0/24 SEJONG SEJONG NETWORKS 256
203.227.49.0/24 SEJONG SEJONG NETWORKS 256
203.227.51.0/24 SEJONG SEJONG NETWORKS 256
203.227.62.0/24 SEJONG SEJONG NETWORKS 256
203.227.176.0/20 SEJONG SEJONG NETWORKS 4096
203.227.184.0/24 SEJONG SEJONG NETWORKS 256
203.227.189.0/24 SEJONG SEJONG NETWORKS 256
203.231.0.0/16 SEJONG SEJONG NETWORKS 65536
203.231.97.0/24 SEJONG SEJONG NETWORKS 256
203.231.104.0/21 SEJONG SEJONG NETWORKS 2048
203.231.224.0/19 SEJONG SEJONG NETWORKS 8192
203.231.242.0/24 SEJONG SEJONG NETWORKS 256
203.231.245.0/24 SEJONG SEJONG NETWORKS 256
203.231.254.0/24 SEJONG SEJONG NETWORKS 256
203.235.0.0/17 SEJONG SEJONG NETWORKS 32768
203.235.40.0/24 SEJONG SEJONG NETWORKS 256
203.235.96.0/22 SEJONG SEJONG NETWORKS 1024
203.235.128.0/18 SEJONG SEJONG NETWORKS 16384
203.235.144.0/20 SEJONG SEJONG NETWORKS 4096
203.235.185.0/24 SEJONG SEJONG NETWORKS 256
203.236.128.0/18 SEJONG SEJONG NETWORKS 16384
203.236.144.0/24 SEJONG SEJONG NETWORKS 256
203.236.144.0/20 SEJONG SEJONG NETWORKS 4096
203.236.148.0/24 SEJONG SEJONG NETWORKS 256
203.236.150.0/24 SEJONG SEJONG NETWORKS 256
203.236.151.0/24 SEJONG SEJONG NETWORKS 256
203.236.154.0/24 SEJONG SEJONG NETWORKS 256
203.236.157.0/24 SEJONG SEJONG NETWORKS 256
203.236.158.0/24 SEJONG SEJONG NETWORKS 256
203.238.0.0/17 SEJONG SEJONG NETWORKS 32768
203.238.38.0/23 SEJONG SEJONG NETWORKS 512
203.239.0.0/17 SEJONG SEJONG NETWORKS 32768
203.240.132.0/24 SEJONG SEJONG NETWORKS 256
203.240.133.0/24 SEJONG SEJONG NETWORKS 256
203.240.134.0/24 SEJONG SEJONG NETWORKS 256
203.240.144.0/24 SEJONG SEJONG NETWORKS 256
203.240.145.0/24 SEJONG SEJONG NETWORKS 256
203.240.146.0/24 SEJONG SEJONG NETWORKS 256
203.240.147.0/24 SEJONG SEJONG NETWORKS 256
203.240.148.0/24 SEJONG SEJONG NETWORKS 256
203.240.153.0/24 SEJONG SEJONG NETWORKS 256
203.240.194.0/24 SEJONG SEJONG NETWORKS 256
203.240.244.0/24 SEJONG SEJONG NETWORKS 256
203.243.128.0/21 SEJONG SEJONG NETWORKS 2048
203.243.128.0/17 SEJONG SEJONG NETWORKS 32768
203.243.134.0/24 SEJONG SEJONG NETWORKS 256
203.248.0.0/17 SEJONG SEJONG NETWORKS 32768
203.248.80.0/20 SEJONG SEJONG NETWORKS 4096
203.248.82.0/24 SEJONG SEJONG NETWORKS 256
203.248.85.0/24 SEJONG SEJONG NETWORKS 256
203.248.87.0/24 SEJONG SEJONG NETWORKS 256
203.248.88.0/24 SEJONG SEJONG NETWORKS 256
203.248.89.0/24 SEJONG SEJONG NETWORKS 256
203.248.91.0/24 SEJONG SEJONG NETWORKS 256
203.248.93.0/24 SEJONG SEJONG NETWORKS 256
203.251.246.0/24 SEJONG SEJONG NETWORKS 256
203.251.249.0/24 SEJONG SEJONG NETWORKS 256
203.251.250.0/24 SEJONG SEJONG NETWORKS 256
203.251.252.0/24 SEJONG SEJONG NETWORKS 256
203.251.253.0/24 SEJONG SEJONG NETWORKS 256
203.255.112.0/23 SEJONG SEJONG NETWORKS 512
203.255.116.0/22 SEJONG SEJONG NETWORKS 1024
203.255.128.0/19 SEJONG SEJONG NETWORKS 8192
210.98.64.0/18 SEJONG SEJONG NETWORKS 16384
210.103.128.0/17 SEJONG SEJONG NETWORKS 32768
210.109.0.0/16 SEJONG SEJONG NETWORKS 65536
210.109.100.0/22 SEJONG SEJONG NETWORKS 1024
210.109.200.0/24 SEJONG SEJONG NETWORKS 256
210.109.200.0/21 SEJONG SEJONG NETWORKS 2048
210.109.201.0/24 SEJONG SEJONG NETWORKS 256
210.109.202.0/24 SEJONG SEJONG NETWORKS 256
210.109.203.0/24 SEJONG SEJONG NETWORKS 256
210.109.204.0/24 SEJONG SEJONG NETWORKS 256
210.112.0.0/17 SEJONG SEJONG NETWORKS 32768
210.112.16.0/20 SEJONG SEJONG NETWORKS 4096
210.112.32.0/19 SEJONG SEJONG NETWORKS 8192
210.112.64.0/19 SEJONG SEJONG NETWORKS 8192
210.112.117.0/24 SEJONG SEJONG NETWORKS 256
210.116.0.0/18 SEJONG SEJONG NETWORKS 16384
210.116.128.0/17 SEJONG SEJONG NETWORKS 32768
210.118.131.0/24 SEJONG SEJONG NETWORKS 256
210.118.135.0/24 SEJONG SEJONG NETWORKS 256
210.118.138.0/24 SEJONG SEJONG NETWORKS 256
210.118.236.0/24 SEJONG SEJONG NETWORKS 256
210.118.237.0/24 SEJONG SEJONG NETWORKS 256
210.121.0.0/17 SEJONG SEJONG NETWORKS 32768
210.122.0.0/16 SEJONG SEJONG NETWORKS 65536
210.122.230.0/23 SEJONG SEJONG NETWORKS 512
210.126.128.0/17 SEJONG SEJONG NETWORKS 32768
210.126.224.0/21 SEJONG SEJONG NETWORKS 2048
210.126.225.0/24 SEJONG SEJONG NETWORKS 256
210.126.226.0/24 SEJONG SEJONG NETWORKS 256
210.126.227.0/24 SEJONG SEJONG NETWORKS 256
210.126.228.0/24 SEJONG SEJONG NETWORKS 256
210.126.229.0/24 SEJONG SEJONG NETWORKS 256
210.126.230.0/24 SEJONG SEJONG NETWORKS 256
210.127.64.0/24 SEJONG SEJONG NETWORKS 256
210.127.64.0/21 SEJONG SEJONG NETWORKS 2048
210.127.64.0/18 SEJONG SEJONG NETWORKS 16384
210.127.65.0/24 SEJONG SEJONG NETWORKS 256
210.127.66.0/24 SEJONG SEJONG NETWORKS 256
210.127.67.0/24 SEJONG SEJONG NETWORKS 256
210.127.68.0/24 SEJONG SEJONG NETWORKS 256
210.127.69.0/24 SEJONG SEJONG NETWORKS 256
210.127.70.0/24 SEJONG SEJONG NETWORKS 256
210.127.128.0/18 SEJONG SEJONG NETWORKS 16384
211.36.192.0/22 SEJONG SEJONG NETWORKS 1024
211.36.192.0/19 SEJONG SEJONG NETWORKS 8192
211.36.196.0/22 SEJONG SEJONG NETWORKS 1024
211.36.200.0/22 SEJONG SEJONG NETWORKS 1024
211.36.204.0/22 SEJONG SEJONG NETWORKS 1024
211.36.208.0/20 SEJONG SEJONG NETWORKS 4096
211.39.160.0/19 SEJONG SEJONG NETWORKS 8192
211.43.160.0/19 SEJONG SEJONG NETWORKS 8192
211.56.192.0/19 SEJONG SEJONG NETWORKS 8192
211.111.128.0/20 SEJONG SEJONG NETWORKS 4096
211.111.144.0/21 SEJONG SEJONG NETWORKS 2048
211.111.144.0/20 SEJONG SEJONG NETWORKS 4096
211.115.192.0/19 SEJONG SEJONG NETWORKS 8192
211.116.176.0/20 SEJONG SEJONG NETWORKS 4096
211.116.191.0/24 SEJONG SEJONG NETWORKS 256
211.116.192.0/20 SEJONG SEJONG NETWORKS 4096
211.172.96.0/20 SEJONG SEJONG NETWORKS 4096
211.172.104.0/24 SEJONG SEJONG NETWORKS 256
211.172.104.0/21 SEJONG SEJONG NETWORKS 2048
211.172.105.0/24 SEJONG SEJONG NETWORKS 256
211.172.106.0/24 SEJONG SEJONG NETWORKS 256
211.172.107.0/24 SEJONG SEJONG NETWORKS 256
211.172.108.0/24 SEJONG SEJONG NETWORKS 256
211.189.160.0/19 SEJONG SEJONG NETWORKS 8192
211.189.164.0/24 SEJONG SEJONG NETWORKS 256
211.189.168.0/24 SEJONG SEJONG NETWORKS 256
211.189.168.0/21 SEJONG SEJONG NETWORKS 2048
211.189.170.0/24 SEJONG SEJONG NETWORKS 256
211.189.171.0/24 SEJONG SEJONG NETWORKS 256
211.189.172.0/24 SEJONG SEJONG NETWORKS 256
211.189.173.0/24 SEJONG SEJONG NETWORKS 256
211.190.5.0/24 SEJONG-KR SEJONG NETWORKS 256
211.190.37.0/24 SEJONG-KR SEJONG NETWORKS 256
211.236.224.0/22 SEJONG SEJONG NETWORKS 1024
211.236.224.0/20 SEJONG SEJONG NETWORKS 4096
211.236.224.0/19 SEJONG SEJONG NETWORKS 8192
211.236.232.0/22 SEJONG SEJONG NETWORKS 1024
211.236.236.0/22 SEJONG SEJONG NETWORKS 1024
211.238.0.0/20 SEJONG SEJONG NETWORKS 4096
211.238.16.0/21 SEJONG SEJONG NETWORKS 2048
211.238.16.0/20 SEJONG SEJONG NETWORKS 4096
211.238.19.0/24 SEJONG SEJONG NETWORKS 256
211.238.22.0/24 SEJONG SEJONG NETWORKS 256
211.239.0.0/17 SEJONG SEJONG NETWORKS 32768
211.239.128.0/18 SEJONG SEJONG NETWORKS 16384
211.239.192.0/18 SEJONG SEJONG NETWORKS 16384
211.239.201.0/24 SEJONG SEJONG NETWORKS 256
211.239.202.0/24 SEJONG SEJONG NETWORKS 256
211.239.236.0/24 SEJONG SEJONG NETWORKS 256
211.255.224.0/20 SEJONG SEJONG NETWORKS 4096
211.255.240.0/21 SEJONG SEJONG NETWORKS 2048
211.255.240.0/20 SEJONG SEJONG NETWORKS 4096
211.255.242.0/24 SEJONG SEJONG NETWORKS 256
211.255.243.0/24 SEJONG SEJONG NETWORKS 256
211.255.244.0/24 SEJONG SEJONG NETWORKS 256
CIDR Description IP NUMs(prefix /64)
2001:3a8::/32 SEJONG SEJONG NETWORKS 4294967296
2001:cf0::/32 SEJONG SEJONG NETWORKS 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 36,096 4,294,967,296 IPv6 IPv6
AS23764 CTGNet - China Telecom Global Limited, HK Hong Kong 44,288 1,769,472 IPv6 IPv6
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1,084,672 13,421,838,336 IPv6 IPv6
AS3786 LGDACOM - LG DACOM Corporation, KR Republic of Korea 8,692,736 12,784,369,664 IPv6 IPv6
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 47,202,432 17,592,186,044,416 IPv6 IPv6
AS9286 KINXIDC-AS-KR - KINX, KR Republic of Korea 263,936 196,608 IPv6 IPv6
AS9318 SKB-AS - SK Broadband Co Ltd, KR Republic of Korea 15,269,632 12,884,967,424 IPv6 IPv6
AS58453 CMI-INT-HK - China Mobile International Limited, HK Hong Kong 196,864 4,294,967,296 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS131866 DEK-AS-KR - Digital Edge Korea, KR Republic of Korea 31,232 65,536 IPv6 IPv6
AS138195 MOACKCOLTD-AS-AP - MOACK.Co.LTD, KR Republic of Korea 149,248 8,858,435,584 IPv6 IPv6
AS139341 ACE-AS-AP - ACEVILLE PTE.LTD., SG Singapore 166,912 11,403,264 IPv6 IPv6
AS4670 HYUNDAI-KR - Shinbiro, KR Republic of Korea 467,456 268,435,456 IPv6 IPv6
AS9286 KINXIDC-AS-KR - KINX, KR Republic of Korea 263,936 196,608 IPv6 IPv6
AS9318 SKB-AS - SK Broadband Co Ltd, KR Republic of Korea 15,269,632 12,884,967,424 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Republic of Korea KRIX(SEJONG) - Korea Internet Exchange 203.255.115.1 2001:3a8:7000:0:115:0:9848:1 40 Gbps 2020-02-19 04:09:18
Hong Kong Equinix Hong Kong - Equinix Internet Exchange Hong Kong 36.255.56.191 2001:de8:7::9848:2 10 Gbps 2019-12-13 08:53:12
Republic of Korea KRIX(SEJONG) - Korea Internet Exchange 203.255.114.1 2001:3a8:7000:0:114:0:9848:1 40 Gbps 2020-02-19 04:09:18
Hong Kong Equinix Hong Kong - Equinix Internet Exchange Hong Kong 36.255.56.94 2001:de8:7::9848:1 10 Gbps 2019-12-13 08:51:59
Republic of Korea KOIX - KOrea Internet eXchange 163.223.95.242 2401:f560::ff02 10 Gbps 2025-09-17 03:48:28
Republic of Korea KOIX - KOrea Internet eXchange 163.223.95.241 2401:f560::ff01 10 Gbps 2025-09-17 03:37:19

Private Peering Facilities

Country/Region Name City Website Updated
Equinix HK1 - Hong Kong Tsuen Wan https://www.equinix.com/locations/asia-colocation/hong-kong-colocation/hong-kong-data-center/hk1/ 2018-02-21 07:35:50
Equinix TY6 - Tokyo Tokyo https://www.equinix.com/locations/asia-colocation/japan-colocation/tokyo-data-centers/ty6/ 2019-12-13 08:53:38
Sejong IX Center Seoul http://www.sejongtelecom.net 2017-03-22 00:15:15
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:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
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:  2025-09-04T01:00:01Z
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 9457 action pref=0 accept ANY
import:         from 3786 action pref=0 accept ANY
export:         to 9457 announce NEW
export:         to 3786 announce NEW
admin-c:        NM5030-KR
tech-c:         NM5030-KR
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
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

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