ASN Lookup Tool

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% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS37888 - AS38911'

as-block:       AS37888 - AS38911
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:  2009-09-29T06:04:16Z
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 'AS38862'

% Abuse contact for 'AS38862' is 'networkservices@tullettprebon.com'

aut-num:        AS38862
as-name:        TULLETTPREBON-AS-SG-AP
descr:          TullettPrebon Singapore multihoming ISP connection AS
country:        SG
import:         from AS4657 action pref=100; accept ANY
import:         from AS3758 action pref=200; accept ANY
export:         to AS4657 announce AS38862
export:         to AS3758 announce AS38862
default:        to AS4657 action pref=10; networks ANY
default:        to AS3758 action pref=20; networks ANY
remarks:        mailto:ckatigbak@tullettprebon.com.sg
org:            ORG-TPSL3-AP
admin-c:        NS389-AP
tech-c:         NS389-AP
abuse-c:        AT1460-AP
notify:         ckatigbak@tullettprebon.com.sg
mnt-lower:      MAINT-SG-APACNETWORK
mnt-routes:     MAINT-SG-APACNETWORK
mnt-by:         APNIC-HM
mnt-irt:        IRT-TULLETTPREBON-SG
last-modified:  2021-01-11T00:23:38Z
source:         APNIC

irt:            IRT-TULLETTPREBON-SG
address:        50 Raffles Place
address:
address:        Singapore 048623
e-mail:         networkservices@tullettprebon.com
abuse-mailbox:  networkservices@tullettprebon.com
admin-c:        NS389-AP
tech-c:         NS389-AP
auth:           # Filtered
remarks:        networkservices@tullettprebon.com was validated on 2026-03-11
mnt-by:         MAINT-SG-APACNETWORK
last-modified:  2026-03-11T13:28:38Z
source:         APNIC

organisation:   ORG-TPSL3-AP
org-name:       Tullett Prebon Singapore Limited
org-type:       LIR
country:        SG
address:        50 Raffles Place
address:        # 39-00 Singapore Land Tower
phone:          +65-65350777
fax-no:         +65-65362126
e-mail:         tpicapglobal.networkengineering@tpicap.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-12-19T13:03:42Z
source:         APNIC

role:           ABUSE TULLETTPREBONSG
country:        ZZ
address:        50 Raffles Place
address:
address:        Singapore 048623
phone:          +000000000
e-mail:         networkservices@tullettprebon.com
admin-c:        NS389-AP
tech-c:         NS389-AP
nic-hdl:        AT1460-AP
remarks:        Generated from irt object IRT-TULLETTPREBON-SG
remarks:        networkservices@tullettprebon.com was validated on 2026-03-11
abuse-mailbox:  networkservices@tullettprebon.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-11T13:28:57Z
source:         APNIC

role:           Network Services
address:        50 Raffles Place
address:        39-00 Singapore Land Tower
country:        SG
phone:          +65 6922 1388
fax-no:         +65 6534 5902
e-mail:         networkservices@tullettprebon.com
admin-c:        NS389-AP
tech-c:         NS389-AP
nic-hdl:        NS389-AP
remarks:        http://www.tullettprebon.com
notify:         networkservices@tullettprebon.com
mnt-by:         MAINT-SG-APACNETWORK
last-modified:  2012-08-16T08:58:48Z
source:         APNIC

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