17977 SINGTEL-JP NF Park Bldg.3F, 9-15, Futaba 2-Chome, JP
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS7473 SINGTEL-AS-AP Singapore Telecommunications Ltd, SG
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11716 AS17977 ORIGIN Originate: 8192 /19.00 Transit: 0 /0.00 SINGTEL-JP NF Park Bldg.3F, 9-15, Futaba 2-Chome, 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 % 35030 AS17977 SINGTEL-JP NF Park Bldg.3F, 9-15, Futaba 2-Ch 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 120.72.64.0/20 4777 2497 7473 17977 203.173.64.0/20 4777 2497 7473 17977
whois: 402332
IANA has recorded AS17977 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17977\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
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: 2019-01-08T23:19:07Z
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 'AS17977'
% Abuse contact for 'AS17977' is 'leonkoh@singtel.com'
aut-num: AS17977
as-name: SINGTEL-JP
descr: NF Park Bldg.3F, 9-15, Futaba 2-Chome
descr: Shinagawa-ku, Tokyo 142-0043, Japan
country: JP
import: from AS7473 action pref=10; accept AS7473
import: from AS2914 action pref=10; accept AS2914
export: to AS7473 announce AS17977
export: to AS2914 announce AS17977
org: ORG-STJL1-AP
admin-c: MA87-AP
tech-c: GM44-AP
abuse-c: AS2806-AP
mnt-lower: MAINT-JP-STJP
mnt-routes: MAINT-JP-STJP
mnt-by: APNIC-HM
mnt-irt: IRT-SINGTEL-JP
last-modified: 2021-01-18T23:20:06Z
source: APNIC
irt: IRT-SINGTEL-JP
address: NF Park Bldg.3F, 9-15, Futaba 2-Chome
address: Shinagawa-ku, Tokyo 142-0043, Japan
e-mail: leonkoh@singtel.com
abuse-mailbox: leonkoh@singtel.com
admin-c: MA87-AP
admin-c: KELL1-AP
admin-c: TYM27-AP
tech-c: KELL1-AP
tech-c: TYM27-AP
auth: # Filtered
remarks: leonkoh@singtel.com was validated on 2025-09-18
mnt-by: MAINT-JP-STJP
last-modified: 2025-11-18T00:27:02Z
source: APNIC
organisation: ORG-STJL1-AP
org-name: Singapore Telecom Japan Ltd
org-type: LIR
country: JP
address: NF Park Building, 3F
address: 9-15, Futaba 2-Chome Shinagawa
phone: +81-3-5498-6548
fax-no: +81-3-5498-6532
e-mail: g-stixpeer@singtel.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:51Z
source: APNIC
role: ABUSE SINGTELJP
country: ZZ
address: NF Park Bldg.3F, 9-15, Futaba 2-Chome
address: Shinagawa-ku, Tokyo 142-0043, Japan
phone: +000000000
e-mail: leonkoh@singtel.com
admin-c: MA87-AP
admin-c: KELL1-AP
admin-c: TYM27-AP
tech-c: KELL1-AP
tech-c: TYM27-AP
nic-hdl: AS2806-AP
remarks: Generated from irt object IRT-SINGTEL-JP
remarks: leonkoh@singtel.com was validated on 2025-09-18
abuse-mailbox: leonkoh@singtel.com
mnt-by: APNIC-ABUSE
last-modified: 2025-09-18T07:19:56Z
source: APNIC
person: Ghazali Maon
address: Telepark
address: 5 Tampines Central 6
address: #07-03
address: Singapore 529482
country: SG
phone: +65-7808001
fax-no: +65-7882931
fax-no: +65-7883462
e-mail: ghaz@singtel.com
nic-hdl: GM44-AP
mnt-by: MAINT-TW-STTW
last-modified: 2017-04-13T03:21:38Z
source: APNIC
person: Masahiko Ando
address: NF Park Bldg.3F, 9-15, Futaba 2-Chome
address: Shinagawa-ku, Tokyo 142-0043, Japan
country: JP
phone: +813-5498-6548
fax-no: +813-5498-6532
e-mail: masahiko@singtel.com
nic-hdl: MA87-AP
mnt-by: MAINT-NEW
last-modified: 2008-09-04T07:29:18Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)