ASN AS9506 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS9506?

AS9506 is listed under Singapore Telecommunications Ltd.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS9506 Singapore Telecommunications Ltd

Singapore Telecommunications Ltd singtel.com

SG 362 Routes

AS Data

AS9506

AS9506 – Singapore Telecommunications Ltd

AS Number	9506
AS Name	SINGTEL-FIBRE
Organization	Singapore Telecommunications Ltd (org-stlm1-ap)
Country	SG
Website	singtel.com
Number of IPv4 Routes	79
Number of IPv6 Routes	283
ASN type	ISP
Registry	APNIC
Date Allocated	1999-03-28

ASN Intelligence API for production workflows

Use ASN data for AS9506 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Raw Whois Response

% [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:        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 'AS9506'

% Abuse contact for 'AS9506' is 'hostmaster@singnet.com.sg'

aut-num:        AS9506
as-name:        SINGTEL-FIBRE
descr:          Singtel Fibre Broadband
descr:          Singapore Telecommunications Ltd
country:        SG
import:         from AS3758 action pref=100; accept AS3758
import:         from AS7658 action pref=100; accept AS7658
import:         from AS7473 action pref=100; accept AS7473
export:         to AS3758 announce AS9506
export:         to AS7658 announce AS9506
export:         to AS7473 announce AS9506
remarks:        Spam and Security Issues: abuse@magix.com.sg
remarks:        Network Issues : noc@magix.com.sg
org:            ORG-STLM1-AP
admin-c:        SH9-AP
tech-c:         SH9-AP
abuse-c:        AM2961-AP
mnt-lower:      MAINT-SG-MAGIX
mnt-routes:     MAINT-SG-MAGIX
mnt-by:         APNIC-HM
mnt-irt:        IRT-MAGIX-SG
last-modified:  2026-01-29T10:01:01Z
source:         APNIC

irt:            IRT-MAGIX-SG
address:        Singapore Telecommunications Limited
address:        10 Eunos Road 8
address:        Singapore Post Centre
address:        Singapore 408600
e-mail:         hostmaster@singnet.com.sg
abuse-mailbox:  hostmaster@singnet.com.sg
admin-c:        SH9-AP
tech-c:         SH9-AP
auth:           # Filtered
remarks:        hostmaster@singnet.com.sg
remarks:        hostmaster@singnet.com.sg
remarks:        hostmaster@singnet.com.sg was validated on 2026-08-11
mnt-by:         MAINT-SG-MAGIX
last-modified:  2026-08-11T08:21:26Z
source:         APNIC

organisation:   ORG-STLM1-AP
org-name:       Singapore Telecommunications Ltd, Magix Services
org-type:       LIR
country:        SG
address:        31 Exeter Road
address:        Comcenter Podium # 05-04
phone:          +6597849851
fax-no:         +6567364110
e-mail:         hostmaster@singnet.com.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:45Z
source:         APNIC

role:           ABUSE MAGIXSG
country:        ZZ
address:        Singapore Telecommunications Limited
address:        10 Eunos Road 8
address:        Singapore Post Centre
address:        Singapore 408600
phone:          +000000000
e-mail:         hostmaster@singnet.com.sg
admin-c:        SH9-AP
tech-c:         SH9-AP
nic-hdl:        AM2961-AP
remarks:        Generated from irt object IRT-MAGIX-SG
remarks:        hostmaster@singnet.com.sg was validated on 2026-08-11
abuse-mailbox:  hostmaster@singnet.com.sg
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-11T08:22:36Z
source:         APNIC

person:         SingNet Hostmaster
address:        SingNet Engineering & Operations
address:        10 EUNOS ROAD 8
address:        #07-31, SINGAPORE POST CENTRE
address:        SINGAPORE 408600
country:        SG
phone:          +65 7845922
fax-no:         +65 4753273
e-mail:         hostmaster@singnet.com.sg
nic-hdl:        SH9-AP
notify:         hostmaster@singnet.com.sg
mnt-by:         MAINT-SG-SINGNET
last-modified:  2026-01-29T09:43:29Z
source:         APNIC

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS9249 - AS10239",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2022-09-22",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS9506",
    "as_name" : "SINGTEL-FIBRE",
    "description" : [ "Singtel Fibre Broadband", "Singapore Telecommunications Ltd" ],
    "country" : "SG",
    "import" : [ "from AS3758 action pref=100; accept AS3758", "from AS7658 action pref=100; accept AS7658", "from AS7473 action pref=100; accept AS7473" ],
    "export" : [ "to AS3758 announce AS9506", "to AS7658 announce AS9506", "to AS7473 announce AS9506" ],
    "organization" : "ORG-STLM1-AP",
    "admin_contacts" : [ "SH9-AP" ],
    "tech_contacts" : [ "SH9-AP" ],
    "abuse_contacts" : [ "AM2961-AP" ],
    "remarks" : [ "Spam and Security Issues: abuse@magix.com.sg", "Network Issues : noc@magix.com.sg" ],
    "mnt_irt" : [ "IRT-MAGIX-SG" ],
    "mnt_lower" : [ "MAINT-SG-MAGIX" ],
    "mnt_routes" : [ "MAINT-SG-MAGIX" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-01-29",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-MAGIX-SG",
    "address" : [ "Singapore Telecommunications Limited", "10 Eunos Road 8", "Singapore Post Centre", "Singapore 408600" ],
    "street" : "Eunos Road 8",
    "city" : "Singapore",
    "zip_code" : "408600",
    "email" : [ "hostmaster@singnet.com.sg" ],
    "abuse_mailbox" : [ "hostmaster@singnet.com.sg" ],
    "admin_contacts" : [ "SH9-AP" ],
    "tech_contacts" : [ "SH9-AP" ],
    "remarks" : [ "hostmaster@singnet.com.sg", "hostmaster@singnet.com.sg", "hostmaster@singnet.com.sg was validated on 2026-08-11" ],
    "mnt_by" : [ "MAINT-SG-MAGIX" ],
    "date_updated" : "2026-08-11",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-STLM1-AP",
    "name" : "Singapore Telecommunications Ltd, Magix Services",
    "type" : "LIR",
    "address" : [ "31 Exeter Road", "Comcenter Podium # 05-04" ],
    "street" : "Exeter Road Comcenter Podium",
    "country" : [ "SG" ],
    "email" : [ "hostmaster@singnet.com.sg" ],
    "phone" : [ "+6597849851" ],
    "fax_no" : [ "+6567364110" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "SH9-AP",
    "name" : "SingNet Hostmaster",
    "address" : [ "SingNet Engineering & Operations", "10 EUNOS ROAD 8", "#07-31, SINGAPORE POST CENTRE", "SINGAPORE 408600" ],
    "street" : "Eunos Road 8",
    "city" : "Singapore",
    "zip_code" : "408600",
    "country" : "SG",
    "email" : [ "hostmaster@singnet.com.sg" ],
    "phone" : [ "+65 7845922" ],
    "fax_no" : [ "+65 4753273" ],
    "notify" : [ "hostmaster@singnet.com.sg" ],
    "mnt_by" : [ "MAINT-SG-SINGNET" ],
    "date_updated" : "2026-01-29",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "SH9-AP",
    "name" : "SingNet Hostmaster",
    "address" : [ "SingNet Engineering & Operations", "10 EUNOS ROAD 8", "#07-31, SINGAPORE POST CENTRE", "SINGAPORE 408600" ],
    "street" : "Eunos Road 8",
    "city" : "Singapore",
    "zip_code" : "408600",
    "country" : "SG",
    "email" : [ "hostmaster@singnet.com.sg" ],
    "phone" : [ "+65 7845922" ],
    "fax_no" : [ "+65 4753273" ],
    "notify" : [ "hostmaster@singnet.com.sg" ],
    "mnt_by" : [ "MAINT-SG-SINGNET" ],
    "date_updated" : "2026-01-29",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AM2961-AP",
    "name" : "ABUSE MAGIXSG",
    "address" : [ "Singapore Telecommunications Limited", "10 Eunos Road 8", "Singapore Post Centre", "Singapore 408600" ],
    "street" : "Eunos Road 8",
    "city" : "Singapore",
    "zip_code" : "408600",
    "country" : "ZZ",
    "email" : [ "hostmaster@singnet.com.sg" ],
    "abuse_mailbox" : [ "hostmaster@singnet.com.sg" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "SH9-AP" ],
    "tech_contacts" : [ "SH9-AP" ],
    "remarks" : [ "Generated from irt object IRT-MAGIX-SG", "hostmaster@singnet.com.sg was validated on 2026-08-11" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-08-11",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS3758	SingNet network used for Daimler access Singapore main AS source APNIC	ZZ
AS135600	Whiz Communications Pte Ltd	SG
AS7473	Singapore Telecommunications SINGTEL Internet Exchange	SG
AS7658	1 Net Singapore Pte Ltd	SG

Upstreams

AS Number	Description	Country
AS3758	SingNet network used for Daimler access Singapore main AS source APNIC	ZZ

Downstreams

AS Number	Description	Country
AS135600	Whiz Communications Pte Ltd	SG

Contacts

Email Contacts

hostmaster@singnet.com.sg

Abuse Contacts

hostmaster@singnet.com.sg

Legacy Routes

118.201.228.0/24 118.200.136.0/24

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