ASN Lookup Tool

Singapore Telecommunications Limited singtel.com SG SG 89 Routes

AS Data

AS7473

AS7473 – Singapore Telecommunications Limited

AS Number 7473
AS Name SINGTEL-AS-AP
Organization Singapore Telecommunications Limited (org-stie1-ap)
Country SG
Website singtel.com
Number of IPv4 Routes 44
Number of IPv6 Routes 43
ASN type ISP
Registry APNIC
Date Allocated 1997-01-22

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IP Ranges

Route # IPs
203.208.192.0/19 8192
202.189.128.0/22 1024
202.189.136.0/21 2048
2405:dc00:22:12::4/128 1
203.208.147.0/24 256
2404:1000:2::/48 ~1×10²⁴
2001:c10:80:1::f18/127 2
2001:c10:0:1::17/128 1
202.189.132.0/22 1024
2001:c10:80:2::ebc/126 4
203.208.128.0/17 32768
101.234.40.0/24 256
203.208.158.0/24 256
2400:f000:80:8000:1::8a/128 1
2001:c10:80:1::2/127 2
202.189.128.0/24 256
203.208.150.0/24 256
2a05:a884:de20::/48 ~1×10²⁴
203.208.128.0/19 8192
2001:c10:80:1::50a/127 2
203.208.184.0/24 256
2001:c10:80:1::e22/127 2
2001:c10:0:1::75/128 1
2001:c10:ff11::/48 ~1×10²⁴
2001:c10:80:1::e20/127 2
203.208.179.0/24 256
2001:c10:80:2::ef0/126 4
203.208.191.0/24 256
2001:c10:80:2::dfc/126 4
203.208.160.0/19 8192
203.208.141.0/24 256
202.160.224.0/19 8192
2001:c10:80:1::2fe/127 2
2001:c10:80:2::918/127 2
117.18.47.0/24 256
2001:c10:80:1::6c/127 2
2001:c10:80:1::42/127 2
2400:f000:80:8000:1::88/128 1
120.72.64.0/24 256
2001:c10:80:1::ae8/127 2
2001:c10:0:1::10/128 1
2001:c10:80:1::a30/127 2
194.180.112.0/23 512
101.234.31.0/24 256
220.232.57.0/24 256
193.103.148.0/24 256
203.208.189.0/24 256
2001:c10:80:2::ef4/126 4
2001:c10:80:2::972/127 2
2001:c10:0:1::112/128 1
2001:c10:0:1::85/128 1
2405:9000:21:100::32/128 1
101.234.32.0/24 256
120.72.65.0/24 256
2001:c10::/32 ~79×10²⁷
202.165.128.0/19 8192
202.189.129.0/24 256
203.208.165.0/24 256
203.208.143.0/24 256
202.83.218.0/24 256

Raw Whois Response

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

% Information related to 'AS7467 - AS7722'

as-block:       AS7467 - AS7722
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:  2008-09-04T06:40:26Z
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

% Information related to 'AS7473'

% Abuse contact for 'AS7473' is 'leonkoh@singtel.com'

aut-num:        AS7473
as-name:        SINGTEL-AS-AP
descr:          Singapore Telecommunications Ltd
country:        SG
org:            ORG-STIE1-AP
admin-c:        KELL1-AP
tech-c:         KELL1-AP
abuse-c:        AS2790-AP
notify:         g-stixnoc@singtel.com
mnt-lower:      MAINT-SINGTEL-IX
mnt-routes:     MAINT-SINGTEL-IX
mnt-by:         APNIC-HM
mnt-irt:        IRT-SINGTEL-IX-AP
last-modified:  2021-01-15T01:44:48Z
source:         APNIC

irt:            IRT-SINGTEL-IX-AP
address:        Singtel Serangoon North
address:        1 Serangoon North Avenue 5
address:
address:        Singapore 554915
e-mail:         leonkoh@singtel.com
abuse-mailbox:  leonkoh@singtel.com
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-SINGTEL-IX
last-modified:  2026-04-28T01:46:22Z
source:         APNIC

organisation:   ORG-STIE1-AP
org-name:       Singapore Telecommunications (SINGTEL Internet Exchange)
org-type:       LIR
country:        SG
address:        Singtel Serangoon Hub
address:        1 Serangoon North Ave 5
address:        Singapore
phone:          +65-6838-6145
e-mail:         g-stixnoc@singtel.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-08-20T12:56:14Z
source:         APNIC

role:           ABUSE SINGTELIXAP
country:        ZZ
address:        Singtel Serangoon North
address:        1 Serangoon North Avenue 5
address:
address:        Singapore 554915
phone:          +000000000
e-mail:         leonkoh@singtel.com
admin-c:        KELL1-AP
admin-c:        TYM27-AP
tech-c:         KELL1-AP
tech-c:         TYM27-AP
nic-hdl:        AS2790-AP
remarks:        Generated from irt object IRT-SINGTEL-IX-AP
remarks:        leonkoh@singtel.com was validated on 2026-04-09
abuse-mailbox:  leonkoh@singtel.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-28T01:46:51Z
source:         APNIC

person:         Koh Enk Liang Leon
address:        Singapore
country:        SG
phone:          +65 6838 3029
e-mail:         leonkoh@singtel.com
nic-hdl:        KELL1-AP
mnt-by:         MAINT-SINGTEL-IX
last-modified:  2011-05-12T03:56:28Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS7500 WIDE Project JP
AS211316 Adyen N.V. NL
AS38442 Vodafone Fiji Limited FJ
AS9226 1 Net Singapore Pte Ltd SG
AS14537 Continent 8 LLC US
AS2519 ARTERIA Networks Corporation JP
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS8781 Ooredoo Q.S.C. QA
AS2497 Internet Initiative Japan Inc. JP
AS4862 Orange Business AS for Asia HK
AS3303 Swisscom Schweiz AG CH
AS45629 JasTel Network Company Limited TH
AS139341 ACEVILLE PTE.LTD. SG
AS16509 Amazon.com, Inc. US
AS63399 Dialpad, Inc. US
AS399768 Verition Group LLC US
AS134078 NETPLUZ HOLDINGS PRIVATE LIMITED SG
AS17350 Moody's Corp. US
AS58453 China Mobile International Limited HK
AS703 Verizon Business US
AS32590 Valve Corporation US
AS4538 Tsinghua University CN
AS6507 Riot Games, Inc US
AS58717 Summit Communications Limited BD
AS8422 NetCologne Gesellschaft fur Telekommunikation mbH DE
AS138915 Kaopu Cloud HK Limited HK
AS396356 Latitude.sh US
AS9930 TT DOTCOM SDN BHD MY
AS132267 NovoCom Limited BD
AS138699 TIKTOK PTE. LTD. SG
AS15412 Global Cloud Xchange GB
AS1828 Unitas Global US
AS1299 Arelion Sweden AB SE
AS2527 Sony Network Communications Inc. JP
AS396986 Bytedance Inc. US
AS15435 DELTA Fiber Nederland B.V. NL
AS38158 PT. Cyberindo Aditama ID
AS32787 Akamai Technologies, Inc. US
AS7474 SingTel Optus Pty Ltd AU
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS125 Honeywell International, Inc. US
AS137991 Lifeway Singapore Pte. Ltd. SG
AS55685 PT Jala Lintas Media ID
AS14061 DigitalOcean, LLC US
AS18403 FPT Telecom Company VN
AS10310 Yahoo Holdings Inc. US
AS11158 NTT America, Inc. US
AS9002 RETN Limited GB
AS137069 POSCO INTERNATIONAL CORPORATION MYANMAR E&P OFFICE MM
AS10024 LGA International SG
AS4766 Korea Telecom KR
AS38193 TRANS WORLD ASSOCIATES PVT LIMITED PK
AS19551 Incapsula Inc US
AS40051 Disney Worldwide Services, Inc. US
AS137366 PT iForte Solusi Infotek NAP ID
AS17961 mitene internet co., ltd. JP
AS4800 PT Aplikanusa Lintasarta ID
AS17676 SoftBank Corp. JP
AS137831 SEA IX SG
AS9656 T Systems Singapore Pte Ltd SG

Upstreams

AS Number Description Country
AS7474 SingTel Optus Pty Ltd AU
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS9304 HGC Global Communications Limited HK
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS9498 Bharti Airtel Limited IN
AS39351 31173 Services AB SE
AS17686 ACCELIA JP
AS3320 Deutsche Telekom AG DE
AS8359 MTS PJSC RU
AS6939 Hurricane Electric LLC US
AS7713 Telekomunikasi Indonesia PT ID
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS2914 NTT America, Inc. US
AS33891 Core Backbone GmbH DE
AS4229 Zenlayer Inc US
AS17557 Pakistan Telecommunication Company Limited PK
AS2497 Internet Initiative Japan Inc. JP
AS2516 KDDI CORPORATION ZZ
AS1273 IDDQD AS ZZ
AS15802 Emirates Integrated Telecommunications Company PJSC AE
AS3758 SingNet network used for Daimler access Singapore main AS source APNIC ZZ
AS3491 PCCW Global HK Limited HK
AS23764 China Telecom Global Limited HK
AS4637 Telstra International Limited HK
AS1103 SURF B.V. NL
AS6461 Zayo Bandwidth US
AS12389 PJSC Rostelecom RU
AS58453 China Mobile International Limited HK
AS8220 COLT Technology Services Group Limited GB
AS9002 RETN Limited GB
AS9583 Sify Limited IN
AS4845 Singapore Telecom Taiwan Ltd TW
AS3462 Chunghwa Telecom Co., Ltd. TW
AS56308 TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD SG
AS9930 TT DOTCOM SDN BHD MY
AS41095 IPTP LTD GB
AS4788 TM TECHNOLOGY SERVICES SDN BHD MY
AS17676 SoftBank Corp. JP
AS1299 Arelion Sweden AB SE
AS4657 Starhub Ltd. SG
AS3356 Level 3 Parent, LLC US
AS136106 PT. Mega Akses Persada ID

Downstreams

AS Number Description Country
AS7500 WIDE Project JP
AS211316 Adyen N.V. NL
AS38442 Vodafone Fiji Limited FJ
AS9226 1 Net Singapore Pte Ltd SG
AS14537 Continent 8 LLC US
AS2519 ARTERIA Networks Corporation JP
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS8781 Ooredoo Q.S.C. QA
AS2497 Internet Initiative Japan Inc. JP
AS4862 Orange Business AS for Asia HK

Contacts

Email Contacts

leonkoh@singtel.com

Abuse Contacts

leonkoh@singtel.com

Legacy Routes

203.208.158.0/24 202.165.128.0/19

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Frequently Asked Questions

ASN AS7473 is an Autonomous System Number used to identify a network for BGP internet routing.
AS7473 is listed under Singapore Telecommunications Limited.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.