9890 ATOSINFOTECH-SG-AP ATOS Information Technology Singapore Pte Ltd, SG
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS3758 SINGNET SingNet, SG
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10416 AS9890 ORIGIN Originate: 9472 /18.79 Transit: 0 /0.00 ATOSINFOTECH-SG-AP ATOS Information Technology Singapore Pte Ltd, SG
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 % 8229 AS9890 ATOSINFOTECH-SG-AP ATOS Information Technolog 16 6 1 11 5 31.25% Prefix AS Path Aggregation Suggestion 103.115.98.0/24 4777 2497 7473 3758 9890 9890 143.99.144.0/24 4777 2497 7473 3758 9890 9890 143.99.202.0/24 4777 2497 7473 3758 9890 9890 143.99.241.0/24 4777 2497 7473 3758 9890 9890 155.45.130.0/24 4777 2497 7473 3758 9890 9890 194.138.185.0/24 4777 2497 7473 3758 9890 9890 194.138.240.0/24 4777 2497 7473 3758 9890 9890 194.138.244.0/24 4777 2497 7473 3758 9890 9890 203.95.64.0/21 4777 2497 7473 3758 9890 9890 + Announce - aggregate of 203.95.64.0/22 (4777 2497 7473 3758 9890 9890) and 203.95.68.0/22 (4777 2497 7473 3758 9890 9890) 203.95.64.0/22 4777 2497 7473 3758 9890 9890 - Withdrawn - aggregated with 203.95.68.0/22 (4777 2497 7473 3758 9890 9890) 203.95.65.0/24 4777 2497 7473 3758 9890 9890 - Withdrawn - matching aggregate 203.95.64.0/22 4777 2497 7473 3758 9890 9890 203.95.66.0/24 4777 2497 7473 3758 9890 9890 - Withdrawn - matching aggregate 203.95.64.0/22 4777 2497 7473 3758 9890 9890 203.95.68.0/22 4777 2497 7473 3758 9890 9890 - Withdrawn - aggregated with 203.95.64.0/22 (4777 2497 7473 3758 9890 9890) 203.95.70.0/24 4777 2497 7473 3758 9890 9890 - Withdrawn - matching aggregate 203.95.68.0/22 4777 2497 7473 3758 9890 9890 203.95.80.0/20 4777 2497 7473 3758 9890 9890 203.95.95.0/24 4777 2497 7473 3758 9890 9890 - Withdrawn - matching aggregate 203.95.80.0/20 4777 2497 7473 3758 9890 9890 203.127.206.0/24 4777 2497 7473 3758 9890 9890
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9890 15 More Specifics 16 Total Advertisements ATOSINFOTECH-SG-AP ATOS Information Technology Singapore Pte Ltd, SG
143.99.144.0/24 143.99.128.0/18
143.99.202.0/24 143.99.192.0/18
143.99.241.0/24 143.99.192.0/18
155.45.130.0/24 155.45.0.0/16
194.138.185.0/24 194.138.0.0/16
194.138.240.0/24 194.138.0.0/16
194.138.244.0/24 194.138.0.0/16
203.95.64.0/22 203.95.64.0/19
203.95.65.0/24 203.95.64.0/19
203.95.66.0/24 203.95.64.0/19
203.95.68.0/22 203.95.64.0/19
203.95.70.0/24 203.95.64.0/19
203.95.80.0/20 203.95.64.0/19
203.95.95.0/24 203.95.64.0/19
203.127.206.0/24 203.127.192.0/19
whois: 402332
IANA has recorded AS9890 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9890\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9249 - AS10239'
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: 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 'AS9890'
% Abuse contact for 'AS9890' is 'rgsgatosmsnscsnetworksupport.it-solutions@atos.net'
aut-num: AS9890
as-name: ATOSINFOTECH-SG-AP
descr: ATOS Information Technology (Singapore) Pte Ltd
country: SG
import: from AS703 action pref=100; accept ANY
import: from AS3758 action pref=10; accept ANY
export: to AS703 announce AS9890
export: to AS3758 announce AS9890
org: ORG-AITP1-AP
admin-c: KT260-AP
tech-c: DK628-AP
abuse-c: AA1713-AP
mnt-lower: MAINT-SG-ATOSORIGIN
mnt-routes: MAINT-SG-ATOSORIGIN
mnt-by: APNIC-HM
mnt-irt: IRT-ATOSORIGIN-SG
last-modified: 2020-07-01T01:56:00Z
source: APNIC
irt: IRT-ATOSORIGIN-SG
address: 620A Toa Payoh Lorong 1 TP4 Level 5
address: Singapore (319762)
e-mail: rgsgatosmsnscsnetworksupport.it-solutions@atos.net
abuse-mailbox: rgsgatosmsnscsnetworksupport.it-solutions@atos.net
admin-c: TL234-AP
tech-c: CT203-AP
auth: # Filtered
remarks: rgsgatosmsnscsnetworksupport.it-solutions@atos.net is invalid
mnt-by: MAINT-SG-ATOSORIGIN
last-modified: 2025-11-26T13:12:35Z
source: APNIC
organisation: ORG-AITP1-AP
org-name: ATOS Information Technology (Singapore) Pte Ltd
org-type: LIR
country: SG
address: Blk 988 Toa Payoh North
address: # 08-00
phone: +6567308899
fax-no: +6564963929
e-mail: rgsgatosmsnscsnetworksupport.it-solutions@atos.net
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:41Z
source: APNIC
role: ABUSE ATOSORIGINSG
country: ZZ
address: 620A Toa Payoh Lorong 1 TP4 Level 5
address: Singapore (319762)
phone: +000000000
e-mail: rgsgatosmsnscsnetworksupport.it-solutions@atos.net
admin-c: TL234-AP
tech-c: CT203-AP
nic-hdl: AA1713-AP
remarks: Generated from irt object IRT-ATOSORIGIN-SG
remarks: rgsgatosmsnscsnetworksupport.it-solutions@atos.net is invalid
abuse-mailbox: rgsgatosmsnscsnetworksupport.it-solutions@atos.net
mnt-by: APNIC-ABUSE
last-modified: 2025-11-26T13:12:54Z
source: APNIC
person: Damien Khoo
nic-hdl: DK628-AP
address: 8 Temasek Boulevard,
address: #07-01 Suntec Tower 3,
address: Singapore 038988
country: SG
phone: +65-6832-2641
fax-no: +65-6832-2515
e-mail: Damien.khoo@atosorigin.com
mnt-by: MAINT-NEW
last-modified: 2008-09-04T07:50:07Z
source: APNIC
person: Kang Soon TL234-AP
nic-hdl: KT260-AP
e-mail: kangsoon.toh@atosorigin.com
address: 8 Temasek Boulevard
address: #07-01 Suntec Tower 3
address: Singapore 038988
phone: +65-6832-2668
fax-no: +65-6832-2515
country: SG
mnt-by: MAINT-NEW
last-modified: 2008-09-04T07:46:34Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)