140757 FISYS-AS-VN K2F Information Technology Company Limited, VN
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS135964 RVC-AS-VN RVC Rong Viet Trade Service Telecom Company Limited, VN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 38885 AS140757 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 FISYS-AS-VN K2F Information Technology Company Limited, VN
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 % 18071 AS140757 FISYS-AS-VN K2F Information Technology Compan 3 2 0 1 2 66.67% Prefix AS Path Aggregation Suggestion 103.155.254.0/23 4777 2516 18403 18403 135964 135964 140757 103.155.254.0/24 4777 2516 18403 18403 135964 135964 140757 - Withdrawn - matching aggregate 103.155.254.0/23 4777 2516 18403 18403 135964 135964 140757 103.155.255.0/24 4777 2516 18403 18403 135964 135964 140757 - Withdrawn - matching aggregate 103.155.254.0/23 4777 2516 18403 18403 135964 135964 140757
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS140757 2 More Specifics 3 Total Advertisements FISYS-AS-VN K2F Information Technology Company Limited, VN
103.155.254.0/24 103.155.254.0/23
103.155.255.0/24 103.155.254.0/23
whois: 402332
IANA has recorded AS140757 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS140757\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS140602 - AS141625'
as-block: AS140602 - AS141625
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: 2019-06-13T01:03:24Z
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 'AS140737 - AS140836'
as-block: AS140737 - AS140836
descr: VNNIC-4byte-ASBLOCK-AP
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
org: ORG-VINI1-AP
admin-c: NTTT3-AP
tech-c: NTTT3-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2023-04-21T06:49:56Z
source: APNIC
organisation: ORG-VINI1-AP
org-name: Vietnam Internet Network Information Center (VNNIC)
org-type: NIR
country: VN
address: 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam
address: 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi
phone: +84-2435564944
fax-no: +84-2437821462
e-mail: info@vnnic.vn
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T01:49:57Z
source: APNIC
person: Nguyen Thi Thu Thuy
address: VNNIC-VN
country: VN
phone: +84-2435564944
e-mail: info@vnnic.vn
nic-hdl: NTTT3-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2020-05-11T07:33:48Z
source: APNIC
% Information related to 'AS140757'
% Abuse contact for 'AS140757' is 'hm-changed@vnnic.vn'
aut-num: AS140757
as-name: FISYS-AS-VN
descr: K2F Information Technology Company Limited
descr: Ground Floor, Rosana Building, No. 60 Nguyen Dinh Chieu, Da Kao Ward, District 1, Ho Chi Minh City, Vietnam
country: VN
admin-c: NTMP1-AP
tech-c: NLH16-AP
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
last-modified: 2024-12-21T09:25:55Z
source: APNIC
irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2025-11-17T23:08:34Z
source: APNIC
person: Nguyen Luong Hoang
address: FISYS-VN
country: VN
phone: +84-945749935
e-mail: hoangmtbk@gmail.com
nic-hdl: NLH16-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2024-02-19T08:52:10Z
source: APNIC
person: Nguyen Thi My Phuong
address: FISYS-VN
country: VN
phone: +84-794054888
e-mail: cnttk2f@gmail.com
nic-hdl: NTMP1-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2024-12-21T09:24:23Z
source: APNIC
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