45560 TOPNET-IPT-AS-AP TOPNET. IP Transit AS, KR
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3491 PCCWG-APAC-HK PCCW Global HK Ltd., HK
AS45474 NEXUSGUARD-AS-AP Nexusguard Pte. Ltd., SG
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 18764 AS45560 ORIGIN Originate: 3584 /20.19 Transit: 0 /0.00 TOPNET-IPT-AS-AP TOPNET. IP Transit AS, 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 % 5968 AS45560 TOPNET-IPT-AS-AP TOPNET. IP Transit AS, KR 14 14 6 6 8 57.14% Prefix AS Path Aggregation Suggestion 64.188.46.0/23 4777 2497 3491 45560 + Announce - aggregate of 64.188.46.0/24 (4777 2497 3491 45560) and 64.188.47.0/24 (4777 2497 3491 45560) 64.188.46.0/24 4777 2497 3491 45560 - Withdrawn - aggregated with 64.188.47.0/24 (4777 2497 3491 45560) 64.188.47.0/24 4777 2497 3491 45560 - Withdrawn - aggregated with 64.188.46.0/24 (4777 2497 3491 45560) 112.78.26.0/23 4608 7575 45474 45560 + Announce - aggregate of 112.78.26.0/24 (4608 7575 45474 45560) and 112.78.27.0/24 (4608 7575 45474 45560) 112.78.26.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 112.78.27.0/24 (4608 7575 45474 45560) 112.78.27.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 112.78.26.0/24 (4608 7575 45474 45560) 112.78.104.0/22 4608 7575 45474 45560 + Announce - aggregate of 112.78.104.0/23 (4608 7575 45474 45560) and 112.78.106.0/23 (4608 7575 45474 45560) 112.78.104.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 112.78.105.0/24 (4608 7575 45474 45560) 112.78.105.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 112.78.104.0/24 (4608 7575 45474 45560) 112.78.106.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 112.78.107.0/24 (4608 7575 45474 45560) 112.78.107.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 112.78.106.0/24 (4608 7575 45474 45560) 112.121.36.0/23 4608 7575 45474 45560 + Announce - aggregate of 112.121.36.0/24 (4608 7575 45474 45560) and 112.121.37.0/24 (4608 7575 45474 45560) 112.121.36.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 112.121.37.0/24 (4608 7575 45474 45560) 112.121.37.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 112.121.36.0/24 (4608 7575 45474 45560) 113.197.76.0/23 4608 7575 45474 45560 + Announce - aggregate of 113.197.76.0/24 (4608 7575 45474 45560) and 113.197.77.0/24 (4608 7575 45474 45560) 113.197.76.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 113.197.77.0/24 (4608 7575 45474 45560) 113.197.77.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 113.197.76.0/24 (4608 7575 45474 45560) 123.255.230.0/23 4608 7575 45474 45560 + Announce - aggregate of 123.255.230.0/24 (4608 7575 45474 45560) and 123.255.231.0/24 (4608 7575 45474 45560) 123.255.230.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 123.255.231.0/24 (4608 7575 45474 45560) 123.255.231.0/24 4608 7575 45474 45560 - Withdrawn - aggregated with 123.255.230.0/24 (4608 7575 45474 45560)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS45560 14 More Specifics 14 Total Advertisements TOPNET-IPT-AS-AP TOPNET. IP Transit AS, KR
64.188.46.0/24 64.188.32.0/20
64.188.47.0/24 64.188.32.0/20
112.78.26.0/24 112.78.16.0/20
112.78.27.0/24 112.78.16.0/20
112.78.104.0/24 112.78.104.0/21
112.78.105.0/24 112.78.104.0/21
112.78.106.0/24 112.78.104.0/21
112.78.107.0/24 112.78.104.0/21
112.121.36.0/24 112.121.32.0/20
112.121.37.0/24 112.121.32.0/20
113.197.76.0/24 113.197.72.0/21
113.197.77.0/24 113.197.72.0/21
123.255.230.0/24 123.255.224.0/21
123.255.231.0/24 123.255.224.0/21
whois: 402332
IANA has recorded AS45560 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS45560\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS45056 - AS46079'
as-block: AS45056 - AS46079
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: 2009-09-29T05:48:11Z
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 'AS45560'
% Abuse contact for 'AS45560' is 'creative.vision.tw@gmail.com'
aut-num: AS45560
as-name: TOPNET-IPT-AS-AP
descr: TOPNET. IP Transit AS
country: KR
import: from AS10026 action pref=200; accept ANY
import: from AS10135 action pref=100; accept ANY
export: to AS10026 announce AS45560
export: to AS10135 announce AS45560
default: to AS10026 action pref=200; networks ANY
org: ORG-TG3-AP
admin-c: TGna1-AP
tech-c: TGna1-AP
abuse-c: AT1545-AP
mnt-lower: MAINT-TOPNET-KR
mnt-routes: MAINT-TOPNET-KR
mnt-by: APNIC-HM
mnt-irt: IRT-TOPNET-KR
last-modified: 2021-01-30T06:06:57Z
source: APNIC
irt: IRT-TOPNET-KR
address: Ssangyong Platinum 619, 1445-13, Seocho 1 - dong Seocho-gu, Seoul, South Korea
e-mail: creative.vision.tw@gmail.com
abuse-mailbox: creative.vision.tw@gmail.com
admin-c: TGna1-AP
tech-c: TGna1-AP
auth: # Filtered
remarks: creative.vision.tw@gmail.com is invalid
mnt-by: MAINT-TOPNET-KR
last-modified: 2026-02-25T13:11:57Z
source: APNIC
organisation: ORG-TG3-AP
org-name: Top Global
org-type: LIR
country: KR
address: Ssangyong Platinum 619
address: 1445-13, Seocho 1 - dong Seocho-gu
phone: +886-437-042007-516
fax-no: +886-437-042007-516
e-mail: creative.vision.tw@gmail.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:26Z
source: APNIC
role: ABUSE TOPNETKR
country: ZZ
address: Ssangyong Platinum 619, 1445-13, Seocho 1 - dong Seocho-gu, Seoul, South Korea
phone: +000000000
e-mail: creative.vision.tw@gmail.com
admin-c: TGna1-AP
tech-c: TGna1-AP
nic-hdl: AT1545-AP
remarks: Generated from irt object IRT-TOPNET-KR
remarks: creative.vision.tw@gmail.com is invalid
abuse-mailbox: creative.vision.tw@gmail.com
mnt-by: APNIC-ABUSE
last-modified: 2026-02-25T13:12:40Z
source: APNIC
role: TOP GLOBAL - network administrator
address: Ssangyong Platinum 619, 1445-13, Seocho 1 - dong Seocho-gu, Seoul, South Korea
country: KR
phone: +886-437-042007-516
e-mail: tony.choi@hanmail.net
admin-c: TGna1-AP
tech-c: TGna1-AP
nic-hdl: TGna1-AP
mnt-by: MAINT-TOPNET-KR
last-modified: 2008-11-21T02:03:57Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4)