AS17977 NF Park Bldg.3F, 9-15, Futaba 2-Chome 🇯🇵 JP
Singapore Telecom Japan Ltd. Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
8,192 (32 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS17977
- Name
- NF Park Bldg.3F, 9-15, Futaba 2-Chome
- Organisation
- Singapore Telecom Japan Ltd
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2001-10-17
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
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: PO Box 3646 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: 2026-08-26T00:40:00Z source: APNIC 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 2026-04-09 mnt-by: MAINT-JP-STJP last-modified: 2026-04-09T01:54:32Z 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 2026-04-09 abuse-mailbox: leonkoh@singtel.com mnt-by: APNIC-ABUSE last-modified: 2026-04-09T01:54:47Z 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