135437 HOSTSG-AS-SG Host, SG
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS24482 SGGS-AS-AP SG.GS, SG
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 16418 AS135437 ORIGIN Originate: 4352 /19.91 Transit: 0 /0.00 HOSTSG-AS-SG Host, 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 % 13404 AS135437 HOSTSG-AS-SG Host, SG 6 3 0 3 3 50.00% Prefix AS Path Aggregation Suggestion 203.175.160.0/21 4777 2516 6453 24482 135437 203.175.162.0/24 4777 2516 6453 24482 135437 - Withdrawn - matching aggregate 203.175.160.0/21 4777 2516 6453 24482 135437 203.175.168.0/22 4777 2516 6453 24482 135437 203.175.172.0/23 4777 2516 6453 24482 135437 203.175.172.0/24 4777 2516 6453 24482 135437 - Withdrawn - matching aggregate 203.175.172.0/23 4777 2516 6453 24482 135437 203.175.173.0/24 4777 2516 6453 24482 135437 - Withdrawn - matching aggregate 203.175.172.0/23 4777 2516 6453 24482 135437
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS135437 6 More Specifics 6 Total Advertisements HOSTSG-AS-SG Host, SG
203.175.160.0/21 203.175.160.0/20
203.175.162.0/24 203.175.160.0/20
203.175.168.0/22 203.175.160.0/20
203.175.172.0/23 203.175.160.0/20
203.175.172.0/24 203.175.160.0/20
203.175.173.0/24 203.175.160.0/20
whois: 402332
IANA has recorded AS135437 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS135437\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS134557 - AS135580'
as-block: AS134557 - AS135580
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: 2014-09-03T01:31:50Z
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 'AS135437'
% Abuse contact for 'AS135437' is 'abuse@hostsg.com'
aut-num: AS135437
as-name: HOSTSG-AS-SG
descr: HostSG
descr: 750C Chai Chee Road
descr: #02-02, ESR BizPark @ Chai Chee
descr: Singapore 469003
country: SG
org: ORG-HA94-AP
sponsoring-org: ORG-SA6-AP
admin-c: HC755-AP
tech-c: HC755-AP
mnt-routes: MAINT-SG-SGGS
mnt-by: APNIC-HM
mnt-irt: IRT-HOSTSG-SG
abuse-c: AH1538-AP
last-modified: 2024-08-19T05:58:06Z
source: APNIC
irt: IRT-HOSTSG-SG
address: 750C Chai Chee Road
address:
address: Singapore 469003
e-mail: abuse@hostsg.com
abuse-mailbox: abuse@hostsg.com
admin-c: HC755-AP
tech-c: HC755-AP
auth: # Filtered
remarks: abuse@hostsg.com was validated on 2026-01-06
mnt-by: MAINT-SG-SGGS
last-modified: 2026-01-06T13:56:05Z
source: APNIC
organisation: ORG-HA94-AP
org-name: HostSG
org-type: OTHER
address: 750C Chai Chee Road
address: #02-02, ESR BizPark @ Chai Chee
address: Singapore 469003
country: SG
e-mail: hostmaster@hostsg.com
admin-c: HC755-AP
tech-c: HC755-AP
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2024-08-09T16:27:13Z
source: APNIC
role: ABUSE HOSTSGSG
country: ZZ
address: 750C Chai Chee Road
address:
address: Singapore 469003
phone: +000000000
e-mail: abuse@hostsg.com
admin-c: HC755-AP
tech-c: HC755-AP
nic-hdl: AH1538-AP
remarks: Generated from irt object IRT-HOSTSG-SG
remarks: abuse@hostsg.com was validated on 2026-01-06
abuse-mailbox: abuse@hostsg.com
mnt-by: APNIC-ABUSE
last-modified: 2026-01-06T13:56:37Z
source: APNIC
person: Tan Heng Chai
nic-hdl: HC755-AP
e-mail: admin@sg.gs
address: 750C Chai Chee Road
address: #02-02, Viva Business Park
address: Singapore 469003
phone: +65 66537860
country: SG
mnt-by: MAINT-SG-SGGS
last-modified: 2019-02-28T09:08:35Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)