137445 AS-PFLINK-JP PF LINK SYSTEMS, JP
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS2914 NTT-LTD-2914, US
AS3491 CONSOLE-CONNECT-ASN, US
AS17676 GIGAINFRA SoftBank Corp., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 14334 AS137445 ORIGIN Originate: 5888 /19.48 Transit: 0 /0.00 AS-PFLINK-JP PF LINK SYSTEMS, JP
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 % 54805 AS137445 AS-PFLINK-JP PF LINK SYSTEMS, JP 11 0 0 11 0 0.00% Prefix AS Path Aggregation Suggestion 45.112.128.0/22 6939 17676 137445 103.48.164.0/22 6939 17676 137445 103.51.36.0/22 6939 17676 137445 103.95.30.0/24 2914 137445 103.108.236.0/24 2914 137445 137445 137445 137445 103.108.237.0/24 6939 17676 137445 103.108.238.0/24 6939 17676 137445 103.205.72.0/22 6939 17676 137445 103.215.173.0/24 6939 17676 137445 103.218.6.0/24 2914 137445 123.253.218.0/24 2914 137445
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS137445 11 More Specifics 14 Total Advertisements AS-PFLINK-JP PF LINK SYSTEMS, JP
103.95.29.0/24 103.95.28.0/22
103.95.30.0/24 103.95.28.0/22
103.108.236.0/24 103.108.236.0/22
103.108.237.0/24 103.108.236.0/22
103.108.238.0/24 103.108.236.0/22
103.110.24.0/24 103.110.24.0/22
103.110.25.0/24 103.110.24.0/22
103.110.26.0/24 103.110.24.0/22
103.110.27.0/24 103.110.24.0/22
103.218.6.0/24 103.218.4.0/22
123.253.218.0/24 123.253.216.0/22
103.215.173.0/24 103.215.172.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 103.110.26.0/24 Announced
- 103.209.236.0/22 Withdrawn
- 103.215.173.0/24 Withdrawn
whois: 402590
IANA has recorded AS137445 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS137445\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS136506 - AS137529'
as-block: AS136506 - AS137529
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: 2016-05-26T03:42:38Z
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 'AS137445'
% Abuse contact for 'AS137445' is 'matsumoto@pf-link.com'
aut-num: AS137445
as-name: AS-PFLINK-JP
descr: PF LINK SYSTEMS
country: JP
org: ORG-PLS1-AP
admin-c: PLSA1-AP
tech-c: PLSA1-AP
abuse-c: AP884-AP
mnt-lower: MAINT-PFLINKSYSTEMS-JP
mnt-routes: MAINT-PFLINKSYSTEMS-JP
mnt-by: APNIC-HM
mnt-irt: IRT-PFLINKSYSTEMS-JP
last-modified: 2020-07-07T14:03:54Z
source: APNIC
irt: IRT-PFLINKSYSTEMS-JP
address: 2- 12 -18 Nishikoiwa, Edogawa-ku, Tokyo, JAPAN, Tokyo Edogawa-ku 133-0057
e-mail: matsumoto@pf-link.com
abuse-mailbox: matsumoto@pf-link.com
admin-c: PLSA1-AP
tech-c: PLSA1-AP
auth: # Filtered
remarks: matsumoto@pf-link.com was validated on 2026-05-19
mnt-by: MAINT-PFLINKSYSTEMS-JP
last-modified: 2026-05-19T15:17:34Z
source: APNIC
organisation: ORG-PLS1-AP
org-name: PF LINK SYSTEMS
org-type: LIR
country: JP
address: 2- 12 -18 Nishikoiwa, Edogawa-ku, Tokyo, JAPAN
phone: +81-3-6231-1708
fax-no: +81-3-6231-1435
e-mail: matsumoto@pf-link.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:17:27Z
source: APNIC
role: ABUSE PFLINKSYSTEMSJP
country: ZZ
address: 2- 12 -18 Nishikoiwa, Edogawa-ku, Tokyo, JAPAN, Tokyo Edogawa-ku 133-0057
phone: +000000000
e-mail: matsumoto@pf-link.com
admin-c: PLSA1-AP
tech-c: PLSA1-AP
nic-hdl: AP884-AP
remarks: Generated from irt object IRT-PFLINKSYSTEMS-JP
remarks: matsumoto@pf-link.com was validated on 2026-05-19
abuse-mailbox: matsumoto@pf-link.com
mnt-by: APNIC-ABUSE
last-modified: 2026-05-19T15:17:56Z
source: APNIC
role: PF LINK SYSTEMS administrator
address: 2- 12 -18 Nishikoiwa, Edogawa-ku, Tokyo, JAPAN, Tokyo Edogawa-ku 133-0057
country: JP
phone: +81-3-6231-1708
fax-no: +81-3-6231-1708
e-mail: matsumoto@pf-link.com
admin-c: PLSA1-AP
tech-c: PLSA1-AP
nic-hdl: PLSA1-AP
mnt-by: MAINT-PFLINKSYSTEMS-JP
last-modified: 2018-02-07T01:34:05Z
source: APNIC
% Information related to 'AS136506 - AS137529'
as-block: AS136506 - AS137529
descr: APNIC ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-20T07:15:14Z
source: IDNIC
role: ID-NIC ADMINISTRATORS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IA55-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2026-02-25T04:06:45Z
source: IDNIC
role: ID-NIC HOSTMASTERS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
remarks: spam and abuse report : abuse@apjii.or.id
remarks: technical and routing : support@apjii.or.id
remarks: administrative request : admin@apjii.or.id
remarks: IDNIC hostmasters role object
admin-c: IH1-AP
tech-c: IH1-AP
nic-hdl: IH123-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2024-07-10T05:48:59Z
source: IDNIC
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