AS9656 T-SYSTEMS SINGAPORE PTE LTD 🇸🇬 SG
T-Systems Singapore Pte Ltd. Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
24,832 (97 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
- AS9656
- Name
- T-SYSTEMS SINGAPORE PTE LTD
- Organisation
- T-Systems Singapore Pte Ltd
- Country
- 🇸🇬 SG
- RIR
- APNIC
- Allocated
- 1999-09-03
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
as-block: AS9249 - AS10239 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: 2022-09-22T22:36:45Z 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: AS9656 as-name: T-SYSTEMS-SG descr: T-SYSTEMS SINGAPORE PTE LTD country: SG import: from AS3320 action pref=10; accept ANY import: from AS7473 action pref=10; accept ANY import: from AS10026 action pref=10; accept ANY export: to AS3320 announce AS9656 export: to AS7473 announce AS9656 export: to AS10026 announce AS9656 export: to AS134190 announce AS9656 org: ORG-TSPL7-AP admin-c: CM2520-AP tech-c: DKS37-AP abuse-c: AT1257-AP notify: dinesh.sundararajan@t-systems.com mnt-lower: MAINT-T-SYSTEMS mnt-routes: MAINT-T-SYSTEMS mnt-by: APNIC-HM mnt-irt: IRT-T-SYSTEMS-SG last-modified: 2020-07-29T13:14:44Z source: APNIC irt: IRT-T-SYSTEMS-SG address: No 23 Tai Seng Drive address: address: Singapore 535224 e-mail: csnw@t-systems.com abuse-mailbox: csnw@t-systems.com admin-c: CM2520-AP tech-c: DKS37-AP auth: # Filtered remarks: csnw@t-systems.com is invalid mnt-by: MAINT-T-SYSTEMS last-modified: 2026-07-29T13:12:37Z source: APNIC organisation: ORG-TSPL7-AP org-name: T-Systems Singapore Pte Ltd org-type: LIR country: SG address: 15 Changi Business Park Crescent address: # 06-01, Haite Building phone: +65-6-510-6109 fax-no: +65-6-510-6299 e-mail: csnw@t-systems.com mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:14:46Z source: APNIC role: ABUSE TSYSTEMSSG country: ZZ address: No 23 Tai Seng Drive address: address: Singapore 535224 phone: +000000000 e-mail: csnw@t-systems.com admin-c: CM2520-AP tech-c: DKS37-AP nic-hdl: AT1257-AP remarks: Generated from irt object IRT-T-SYSTEMS-SG remarks: csnw@t-systems.com is invalid abuse-mailbox: csnw@t-systems.com mnt-by: APNIC-ABUSE last-modified: 2026-07-29T13:14:14Z source: APNIC person: Conie Mercader address: 23 Tai Seng Drive address: #03-01 Deutsche Telekom Centre address: Singapore 535224 country: SG phone: +65-6510-6109 e-mail: conie.mercader@t-systems.com nic-hdl: CM2520-AP mnt-by: MAINT-T-SYSTEMS fax-no: +65-6510-6121 last-modified: 2018-07-13T03:28:29Z source: APNIC person: Dinesh Kumar Sundararajan address: 23 Tai Seng Drive address: #03-01 Deutsche Telekom Centre address: Singapore 535224 country: SG phone: +65-6510-4172 e-mail: dinesh.sundararajan@t-systems.com nic-hdl: DKS37-AP mnt-by: MAINT-T-SYSTEMS fax-no: +65-6510-6121 last-modified: 2018-07-13T03:27:01Z source: APNIC