10049 SKNET-AS SK Co., KR
Adjacency: 5 Upstream: 3 Downstream: 2
Upstream Adjacent AS list
AS9848 SEJONGTELECOM-AS-KR SEJONG NETWORKS, KR
AS9318 SKB-AS SK Broadband Co Ltd, KR
AS9957 KINX-AS KINX, KR
Downstream Adjacent AS list
AS9286 KINXIDC-AS-KR KINX, KR
AS17570 SKGLOBAL-AS-KR SK Global co., Ltd, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1673 AS10049 ORG+TRN Originate: 142208 /14.88 Transit: 10240 /18.68 SKNET-AS SK Co., KR
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 6916 AS10049 SKNET-AS SK Co., KR 28 9 3 22 6 21.43% Prefix AS Path Aggregation Suggestion 49.50.32.0/19 4777 2497 9318 10049 49.50.35.0/24 4777 2516 3491 9957 10049 10049 10049 10049 10049 10049 49.50.62.0/24 4777 2516 3491 9957 10049 61.97.0.0/20 4777 2497 9318 10049 103.166.223.128/25 4777 2516 4766 9957 10049 124.66.176.0/20 4777 2497 9318 10049 124.66.178.0/24 4777 23764 9848 10049 124.66.185.0/24 4777 2497 3491 9957 10049 168.154.0.0/16 4777 23764 9848 10049 168.154.231.0/24 4777 23764 9848 10049 - Withdrawn - matching aggregate 168.154.0.0/16 4777 23764 9848 10049 182.50.32.0/19 4777 2497 9318 10049 203.235.192.0/21 4777 2497 9318 10049 203.235.208.0/20 4777 2497 9318 10049 203.235.224.0/19 4777 2497 9318 10049 203.242.64.0/19 4777 2497 9318 10049 + Announce - aggregate of 203.242.64.0/20 (4777 2497 9318 10049) and 203.242.80.0/20 (4777 2497 9318 10049) 203.242.64.0/21 4777 2497 9318 10049 - Withdrawn - aggregated with 203.242.72.0/21 (4777 2497 9318 10049) 203.242.72.0/21 4777 2497 9318 10049 - Withdrawn - aggregated with 203.242.64.0/21 (4777 2497 9318 10049) 203.242.80.0/20 4777 2497 9318 10049 - Withdrawn - aggregated with 203.242.64.0/20 (4777 2497 9318 10049) 203.242.120.0/21 4777 2497 9318 10049 + Announce - aggregate of 203.242.120.0/22 (4777 2497 9318 10049) and 203.242.124.0/22 (4777 2497 9318 10049) 203.242.120.0/22 4777 2497 9318 10049 - Withdrawn - aggregated with 203.242.124.0/22 (4777 2497 9318 10049) 203.242.124.0/22 4777 2497 9318 10049 - Withdrawn - aggregated with 203.242.120.0/22 (4777 2497 9318 10049) 210.211.64.0/19 4777 2497 9318 10049 211.45.32.0/19 4777 2497 9318 10049 211.45.32.0/19 4777 23764 9848 10049 + Announce - aggregate of 211.45.32.0/20 (4777 23764 9848 10049) and 211.45.48.0/20 (4777 23764 9848 10049) 211.45.32.0/20 4777 23764 9848 10049 - Withdrawn - aggregated with 211.45.48.0/20 (4777 23764 9848 10049) 211.45.48.0/20 4777 23764 9848 10049 - Withdrawn - aggregated with 211.45.32.0/20 (4777 23764 9848 10049) 211.45.51.0/24 4777 2516 3491 9957 10049 211.45.60.0/23 4777 2516 3491 9957 10049 211.45.60.0/24 4777 2497 9318 10049 211.45.61.0/24 4777 23764 9848 10049 211.45.62.0/24 4777 23764 9848 10049 - Withdrawn - matching aggregate 211.45.48.0/20 4777 23764 9848 10049
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS10049 18 More Specifics 28 Total Advertisements SKNET-AS SK Co., KR
49.50.35.0/24 49.50.32.0/19
49.50.62.0/24 49.50.32.0/19
103.166.223.128/25 103.166.222.0/23
124.66.178.0/24 124.66.176.0/20
124.66.185.0/24 124.66.176.0/20
168.154.231.0/24 168.154.0.0/16
203.242.64.0/21 203.242.64.0/19
203.242.72.0/21 203.242.64.0/19
203.242.80.0/20 203.242.64.0/19
203.242.120.0/22 203.242.120.0/21
203.242.124.0/22 203.242.120.0/21
211.45.32.0/20 211.45.32.0/19
211.45.48.0/20 211.45.32.0/19
211.45.51.0/24 211.45.32.0/19
211.45.60.0/23 211.45.32.0/19
211.45.60.0/24 211.45.32.0/19
211.45.61.0/24 211.45.32.0/19
211.45.62.0/24 211.45.32.0/19
whois: 402332
IANA has recorded AS10049 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS10049\n % [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 'AS10034 - AS10073'
as-block: AS10034 - AS10073
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: 2017-06-15T04:25:42Z
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 'AS10049'
% Abuse contact for 'AS10049' is 'irt@nic.or.kr'
aut-num: AS10049
as-name: SKNET-AS
descr: SK Co.,
country: KR
admin-c: AM1843-AP
tech-c: AM1843-AP
import: from AS3786
action pref=100;
accept ANY
import: from AS4766
action pref=100;
accept ANY
import: from AS9318
action pref=100;
accept ANY
import: from AS9884
action pref=100;
accept ANY
export: to AS3786
announce AS10049
export: to AS4766
announce AS10049
export: to AS9318
announce AS10049
export: to AS9884
announce AS10049
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2020-09-01T05:06:05Z
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: Gyeonggi-do Bundang-gu, Seongnam-si Seongnam-daero 343beon-gil 9
country: KR
phone: +82-2-6400-4285
e-mail: sk-net@sk.com
nic-hdl: AM1843-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2025-04-15T00:32:03Z
source: APNIC
% Information related to 'AS10049'
aut-num: AS10049
as-name: SKNET-AS-KR
descr: SK Co.,
country: KR
import: from AS4766 action pref=100 accept ANY
import: from AS9884 action pref=100 accept ANY
import: from AS9318 action pref=100 accept ANY
import: from AS3786 action pref=100 accept ANY
export: to AS4766 announce AS10049
export: to AS9884 announce AS10049
export: to AS9318 announce AS10049
export: to AS3786 announce AS10049
admin-c: IA273-KR
tech-c: IM273-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: Gyeonggi-do Bundang-gu, Seongnam-si Seongnam-daero 343beon-gil 9
address: SK U-Tower
country: KR
phone: +82-2-6400-4285
e-mail: sk-net@sk.com
nic-hdl: IA273-KR
mnt-by: MNT-KRNIC-AP
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: Gyeonggi-do Bundang-gu, Seongnam-si Seongnam-daero 343beon-gil 9
address: SK U-Tower
country: KR
phone: +82-2-6400-4285
e-mail: sk-net@sk.com
nic-hdl: IM273-KR
mnt-by: MNT-KRNIC-AP
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 1.88.48 (WHOIS-AU5)