ASN AS23856 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23856?

AS23856 is listed under SPTEL PTE. 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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS23856 SPTEL PTE. LTD. | IPGeolocation.io

SPTEL PTE. LTD. sptel.com

SG 13 Routes

AS Data

AS23856

AS23856 – SPTEL PTE. LTD.

AS Number	23856
AS Name	SPTEL-AS-AP
Organization	SPTEL PTE. LTD. (org-stpl11-ap)
Country	SG
Website	sptel.com
Number of IPv4 Routes	12
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS23856 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
61.16.64.0/18	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	16384
203.149.192.0/19	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	8192
103.77.140.0/22	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	1024
61.16.110.0/24	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	256
203.149.196.0/24	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	256
61.13.192.0/18	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	16384
2407:9880::/32	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	~79×10²⁷
61.16.48.0/20	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	4096
116.206.204.0/22	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	1024
61.16.72.0/24	AS23856	SPTEL PTE. LTD.	SPTEL PTE. LTD.	256

Raw Whois Response

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

% Information related to 'AS23552 - AS24575'

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
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 'AS23854 - AS23944'

as-block:       AS23854 - AS23944
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:        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 'AS23856'

% Abuse contact for 'AS23856' is 'noc@sptel.com'

aut-num:        AS23856
as-name:        SPTEL-AS-AP
descr:          SPTEL PTE. LTD.
descr:          3, Ang Mo Kio,
descr:          Electronics Park Road, # 03-02,
country:        SG
org:            ORG-STPL11-AP
admin-c:        STPL15-AP
tech-c:         STPL15-AP
abuse-c:        AS2194-AP
mnt-lower:      MAINT-SPTEL-SG
mnt-routes:     MAINT-SPTEL-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-SPTEL-SG
last-modified:  2020-05-29T00:16:01Z
source:         APNIC

irt:            IRT-SPTEL-SG
address:        3 Ang Mo Kio Electronics Park Road
e-mail:         noc@sptel.com
abuse-mailbox:  noc@sptel.com
admin-c:        SN855-AP
tech-c:         SN855-AP
auth:           # Filtered
remarks:        noc@sptel.com was validated on 2025-10-14
mnt-by:         MAINT-SPTEL-SG
last-modified:  2025-11-18T00:31:12Z
source:         APNIC

organisation:   ORG-STPL11-AP
org-name:       SPTEL PTE. LTD.
org-type:       LIR
country:        SG
address:        3 Ang Mo Kio Electronics Park Road, # 03-02
phone:          +65-6602-8228
e-mail:         it@sptel.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:05Z
source:         APNIC

role:           ABUSE SPTELSG
country:        ZZ
address:        3 Ang Mo Kio Electronics Park Road
phone:          +000000000
e-mail:         noc@sptel.com
admin-c:        SN855-AP
tech-c:         SN855-AP
nic-hdl:        AS2194-AP
remarks:        Generated from irt object IRT-SPTEL-SG
remarks:        noc@sptel.com was validated on 2025-10-14
abuse-mailbox:  noc@sptel.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-14T13:26:02Z
source:         APNIC

role:           SP Telecommunications PTE LTD administrator
address:        3 Ang Mo Kio Electronics Park Road, #03-02 Singapore 567714
country:        SG
phone:          +65-6602 8288
fax-no:         +65-6378-8053
e-mail:         noc@sptel.com
admin-c:        SN855-AP
tech-c:         SN855-AP
nic-hdl:        STPL15-AP
mnt-by:         MAINT-SPTEL-SG
last-modified:  2019-09-25T13:01:18Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS23552 - AS24575",
    "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", "AS23889 has been transfered to AfriNIC" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2009-09-29",
    "source" : "APNIC"
  }, {
    "as_block" : "AS23854 - AS23944",
    "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" : "2008-09-04",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS23856",
    "as_name" : "SPTEL-AS-AP",
    "description" : [ "SPTEL PTE. LTD.", "3, Ang Mo Kio,", "Electronics Park Road, # 03-02," ],
    "country" : "SG",
    "organization" : "ORG-STPL11-AP",
    "admin_contacts" : [ "STPL15-AP" ],
    "tech_contacts" : [ "STPL15-AP" ],
    "abuse_contacts" : [ "AS2194-AP" ],
    "mnt_irt" : [ "IRT-SPTEL-SG" ],
    "mnt_lower" : [ "MAINT-SPTEL-SG" ],
    "mnt_routes" : [ "MAINT-SPTEL-SG" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-05-29",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-SPTEL-SG",
    "address" : [ "3 Ang Mo Kio Electronics Park Road" ],
    "street" : "Ang Mo Kio Electronics Park Road",
    "email" : [ "noc@sptel.com" ],
    "abuse_mailbox" : [ "noc@sptel.com" ],
    "admin_contacts" : [ "SN855-AP" ],
    "tech_contacts" : [ "SN855-AP" ],
    "remarks" : [ "noc@sptel.com was validated on 2025-10-14" ],
    "mnt_by" : [ "MAINT-SPTEL-SG" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-STPL11-AP",
    "name" : "SPTEL PTE. LTD.",
    "type" : "LIR",
    "address" : [ "3 Ang Mo Kio Electronics Park Road, # 03-02" ],
    "street" : "Ang Mo Kio Electronics Park Road # 03-02",
    "country" : [ "SG" ],
    "email" : [ "it@sptel.com" ],
    "phone" : [ "+65-6602-8228" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "STPL15-AP",
    "name" : "SP Telecommunications PTE LTD administrator",
    "address" : [ "3 Ang Mo Kio Electronics Park Road, #03-02 Singapore 567714" ],
    "street" : "Ang Mo Kio Electronics Park Road #03-02",
    "city" : "Singapore",
    "zip_code" : "567714",
    "country" : "SG",
    "email" : [ "noc@sptel.com" ],
    "phone" : [ "+65-6602 8288" ],
    "fax_no" : [ "+65-6378-8053" ],
    "admin_contacts" : [ "SN855-AP" ],
    "tech_contacts" : [ "SN855-AP" ],
    "mnt_by" : [ "MAINT-SPTEL-SG" ],
    "date_updated" : "2019-09-25",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "STPL15-AP",
    "name" : "SP Telecommunications PTE LTD administrator",
    "address" : [ "3 Ang Mo Kio Electronics Park Road, #03-02 Singapore 567714" ],
    "street" : "Ang Mo Kio Electronics Park Road #03-02",
    "city" : "Singapore",
    "zip_code" : "567714",
    "country" : "SG",
    "email" : [ "noc@sptel.com" ],
    "phone" : [ "+65-6602 8288" ],
    "fax_no" : [ "+65-6378-8053" ],
    "admin_contacts" : [ "SN855-AP" ],
    "tech_contacts" : [ "SN855-AP" ],
    "mnt_by" : [ "MAINT-SPTEL-SG" ],
    "date_updated" : "2019-09-25",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AS2194-AP",
    "name" : "ABUSE SPTELSG",
    "address" : [ "3 Ang Mo Kio Electronics Park Road" ],
    "street" : "Ang Mo Kio Electronics Park Road",
    "country" : "ZZ",
    "email" : [ "noc@sptel.com" ],
    "abuse_mailbox" : [ "noc@sptel.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "SN855-AP" ],
    "tech_contacts" : [ "SN855-AP" ],
    "remarks" : [ "Generated from irt object IRT-SPTEL-SG", "noc@sptel.com was validated on 2025-10-14" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-10-14",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS9930	TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia	MY
AS63956	5G NETWORK OPERATIONS PTY LTD	AU
AS38880	Micron21 Datacentre Pty Ltd	AU
AS4775	Globe Telecoms	PH
AS14537	Continent 8 LLC	US
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS24115	Equinix Asia Pacific Pte Ltd	SG
AS4229	Zenlayer Inc	US
AS4657	StarHub Ltd	SG
AS8529	Zain Omantel International FZ-LLC	AE

Upstreams

AS Number	Description	Country
AS24482	SG.GS	SG
AS9930	TT DOTCOM SDN BHD	MY
AS8220	COLT Technology Services Group Limited	GB
AS9002	RETN Limited	GB
AS23764	China Telecom Global Limited	HK
AS57304	JSC RetnNet	RU
AS4657	Starhub Ltd.	SG
AS3356	Level 3 Parent, LLC	US
AS137409	GSL Networks Pty LTD	AU
AS24115	Equinix Asia Pacific Pte Ltd	SG