9756 SKB-CHEONANVITSSEN-AS-KR SK Broadband Co Ltd, KR
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS9318 SKB-AS SK Broadband Co Ltd, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2119 AS9756 ORIGIN Originate: 117760 /15.15 Transit: 0 /0.00 SKB-CHEONANVITSSEN-AS-KR SK Broadband Co Ltd, 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 % 1719 AS9756 SKB-CHEONANVITSSEN-AS-KR SK Broadband Co Ltd, 42 34 0 8 34 80.95% Prefix AS Path Aggregation Suggestion 27.117.192.0/18 37100 9318 9756 27.117.193.0/24 37100 9318 9756 - Withdrawn - matching aggregate 27.117.192.0/18 37100 9318 9756 27.117.214.0/24 37100 9318 9756 - Withdrawn - matching aggregate 27.117.192.0/18 37100 9318 9756 27.117.216.0/24 37100 9318 9756 - Withdrawn - matching aggregate 27.117.192.0/18 37100 9318 9756 27.117.220.0/24 37100 9318 9756 - Withdrawn - matching aggregate 27.117.192.0/18 37100 9318 9756 27.117.232.0/24 37100 9318 9756 - Withdrawn - matching aggregate 27.117.192.0/18 37100 9318 9756 43.230.216.0/22 37100 9318 9756 43.230.218.0/24 37100 9318 9756 - Withdrawn - matching aggregate 43.230.216.0/22 37100 9318 9756 103.50.40.0/22 37100 9318 9756 121.127.64.0/18 37100 9318 9756 121.127.109.0/24 37100 9318 9756 - Withdrawn - matching aggregate 121.127.64.0/18 37100 9318 9756 121.127.111.0/24 37100 9318 9756 - Withdrawn - matching aggregate 121.127.64.0/18 37100 9318 9756 121.127.128.0/18 37100 9318 9756 121.127.134.0/24 37100 9318 9756 - Withdrawn - matching aggregate 121.127.128.0/18 37100 9318 9756 121.127.161.0/24 37100 9318 9756 - Withdrawn - matching aggregate 121.127.128.0/18 37100 9318 9756 203.130.64.0/19 37100 9318 9756 203.130.75.0/24 37100 9318 9756 - Withdrawn - matching aggregate 203.130.64.0/19 37100 9318 9756 203.130.81.0/24 37100 9318 9756 - Withdrawn - matching aggregate 203.130.64.0/19 37100 9318 9756 203.130.87.0/24 37100 9318 9756 - Withdrawn - matching aggregate 203.130.64.0/19 37100 9318 9756 203.130.93.0/24 37100 9318 9756 - Withdrawn - matching aggregate 203.130.64.0/19 37100 9318 9756 210.210.192.0/18 37100 9318 9756 210.210.205.0/24 37100 9318 9756 - Withdrawn - matching aggregate 210.210.192.0/18 37100 9318 9756 210.210.213.0/24 37100 9318 9756 - Withdrawn - matching aggregate 210.210.192.0/18 37100 9318 9756 210.210.215.0/24 37100 9318 9756 - Withdrawn - matching aggregate 210.210.192.0/18 37100 9318 9756 210.210.218.0/24 37100 9318 9756 - Withdrawn - matching aggregate 210.210.192.0/18 37100 9318 9756 210.210.228.0/24 37100 9318 9756 - Withdrawn - matching aggregate 210.210.192.0/18 37100 9318 9756 210.210.231.0/24 37100 9318 9756 - Withdrawn - matching aggregate 210.210.192.0/18 37100 9318 9756 211.247.0.0/17 37100 9318 9756 211.247.5.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.8.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.17.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.19.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.20.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.23.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.35.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.52.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.62.0/23 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.64.0/23 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.81.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.94.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.102.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756 211.247.118.0/24 37100 9318 9756 - Withdrawn - matching aggregate 211.247.0.0/17 37100 9318 9756
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9756 34 More Specifics 42 Total Advertisements SKB-CHEONANVITSSEN-AS-KR SK Broadband Co Ltd, KR
27.117.193.0/24 27.117.192.0/18
27.117.214.0/24 27.117.192.0/18
27.117.216.0/24 27.117.192.0/18
27.117.220.0/24 27.117.192.0/18
27.117.232.0/24 27.117.192.0/18
43.230.218.0/24 43.230.216.0/22
121.127.109.0/24 121.127.64.0/18
121.127.111.0/24 121.127.64.0/18
121.127.134.0/24 121.127.128.0/18
121.127.161.0/24 121.127.128.0/18
203.130.75.0/24 203.130.64.0/19
203.130.81.0/24 203.130.64.0/19
203.130.87.0/24 203.130.64.0/19
203.130.93.0/24 203.130.64.0/19
210.210.205.0/24 210.210.192.0/18
210.210.213.0/24 210.210.192.0/18
210.210.215.0/24 210.210.192.0/18
210.210.218.0/24 210.210.192.0/18
210.210.228.0/24 210.210.192.0/18
210.210.231.0/24 210.210.192.0/18
211.247.5.0/24 211.247.0.0/17
211.247.8.0/24 211.247.0.0/17
211.247.17.0/24 211.247.0.0/17
211.247.19.0/24 211.247.0.0/17
211.247.20.0/24 211.247.0.0/17
211.247.23.0/24 211.247.0.0/17
211.247.35.0/24 211.247.0.0/17
211.247.52.0/24 211.247.0.0/17
211.247.62.0/23 211.247.0.0/17
211.247.64.0/23 211.247.0.0/17
211.247.81.0/24 211.247.0.0/17
211.247.94.0/24 211.247.0.0/17
211.247.102.0/24 211.247.0.0/17
211.247.118.0/24 211.247.0.0/17
whois: 402590
IANA has recorded AS9756 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9756\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 'AS9753 - AS9784'
as-block: AS9753 - AS9784
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 'AS9756'
% Abuse contact for 'AS9756' is 'irt@nic.or.kr'
aut-num: AS9756
as-name: SKB-CHEONANVITSSEN-AS-KR
descr: SK Broadband Co Ltd
country: KR
admin-c: AM1450-AP
tech-c: AM1450-AP
import: from AS3786
action pref=10;
accept ANY
import: from AS9457
action pref=100;
accept ANY
export: to AS3786
announce AS9756
export: to AS9457
announce AS9756
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2020-12-29T05:56:03Z
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 Toegye-ro 24
country: KR
phone: +82-80-8282-106
e-mail: ip-adm@skbroadband.com
nic-hdl: AM1450-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2020-12-29T05:56:03Z
source: APNIC
% Information related to 'AS9756'
aut-num: AS9756
as-name: SKB-CHEONANVITSSEN-AS-KR-KR
descr: SK Broadband Co Ltd
country: KR
import: from AS9457 action pref=100 accept ANY
import: from AS3786 action pref=10 accept ANY
export: to AS9457 announce AS9756
export: to AS3786 announce AS9756
admin-c: AM6576-KR
tech-c: AM6576-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 Toegye-ro 24
address: SKB
country: KR
phone: +82-80-8282-106
e-mail: ip-adm@skbroadband.com
nic-hdl: AM6576-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)