ASN Lookup Tool

AS9644
SK Telecom KR KR 42 Routes

AS9644SK Telecom

AS Number 9644
AS Name SKTELECOM-NET-AS
Organization SK Telecom(SKTELECOM-NET-AS)
Country KR
Website sk.com
Number of IPv4 Routes 40
Number of IPv6 Routes 2
ASN type ISP
Allocation Status
Registry KRNIC
Date Allocated N/A

IP Ranges

Route # IPs
111.218.128.0/17 32768
223.32.0.0/11 2097152
61.104.0.0/16 65536
27.160.0.0/12 1048576
124.0.0.0/15 131072
42.32.0.0/12 1048576
180.132.0.0/14 262144
111.218.0.0/15 131072
211.240.128.0/17 32768
buy plan 256
buy plan 1024
buy plan ~79×10²⁷
buy plan 1048576
buy plan 16384

Raw Whois Response

query : AS9644


# KOREAN(UTF8)

조회하신 AS번호는 한국인터넷진흥원으로부터 아래의 AS번호 사용기관에게 할당되었으며, 할당 정보는 다음과 같습니다.

AS번호             : AS9644
AS이름             : SKTELECOM-NET-AS

[ AS번호 기관 정보 ]
기관명             : 에스케이텔레콤(주)
주소               : 서울특별시 중구 을지로 65 (을지로2가)
우편번호           : 04539

이름               : AS번호 담당자
전화번호           : +82-2-1599-0011
전자우편           : sktsec@sk.com


# ENGLISH

KRNIC is not an ISP but a National Internet Registry similar to APNIC.

AS Number          : AS9644
AS Name            : SKTELECOM-NET-AS

[ Organization Information ]
Name               : SK Telecom
Address            : T tower, Seoul Jung-gu Eulji-ro 65
Zip Code           : 04539

Name               : AS Manager
Phone              : +82-2-1599-0011
E-Mail             : sktsec@sk.com


- KISA/KRNIC WHOIS Service -

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9249 - AS10239'

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

% Information related to 'AS9628 - AS9647'

as-block:       AS9628 - AS9647
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

% Information related to 'AS9644'

% Abuse contact for 'AS9644' is 'irt@nic.or.kr'

aut-num:        AS9644
as-name:        SKTELECOM-NET-AS
descr:          SK Telecom
country:        KR
admin-c:        AM752-AP
tech-c:         AM752-AP
import:         from AS3786
                action pref=90;
                accept ANY
import:         from AS4766
                action pref=100;
                accept ANY
export:         to AS3786
                announce AS9644
export:         to AS4766
                announce AS9644
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2018-11-30T06:08:01Z
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:        Seoul Jung-gu Eulji-ro 65
country:        KR
phone:          +82-2-1599-0011
e-mail:         sktsec@sk.com
nic-hdl:        AM752-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2018-11-30T06:08:02Z
source:         APNIC

% Information related to 'AS9644'

aut-num:        AS9644
as-name:        SKTELECOM-NET-AS-KR
descr:          SK Telecom
country:        KR
import:         from AS4766 action pref=100 accept ANY
import:         from AS3786 action pref=90 accept ANY
export:         to AS4766 announce AS9644
export:         to AS3786 announce AS9644
admin-c:        YY124-KR
tech-c:         124-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:        Seoul Jung-gu Eulji-ro 65
address:        T tower
country:        KR
phone:          +82-2-1599-0011
e-mail:         sktsec@sk.com
nic-hdl:        124-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

person:         AS Manager
address:        Seoul Jung-gu Eulji-ro 65
address:        T tower
country:        KR
phone:          +82-2-1599-0011
e-mail:         sktsec@sk.com
nic-hdl:        YY124-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

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-JP1)
            

Parsed Whois Response

Peers

AS Number Description Country
AS3786 LG DACOM Corporation KR
AS9318 SK Broadband Co Ltd KR
AS17592 Industrial Bank of Korea KR
AS9286 KINX KR
AS4766 Korea Telecom KR

Upstreams

AS Number Description Country
AS9318 SK Broadband Co Ltd KR

Downstreams

AS Number Description Country
AS17592 Industrial Bank of Korea KR

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