ASN AS56175 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS56175?

AS56175 is listed under Merit Medical Singapore 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.

AS56175 Merit Medical Singapore Pte. Ltd.

ASN Lookup Tool

Merit Medical Singapore Pte. Ltd. merit.com

SG 1 Routes

AS Data

AS56175

AS56175 – Merit Medical Singapore Pte. Ltd.

AS Number	56175
AS Name	ARGONCCS-SG
Organization	Merit Medical Singapore Pte. Ltd. (org-mmsp1-ap)
Country	SG
Website	merit.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS56175 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
202.21.129.0/24	AS56175	Merit Medical Singapore Pte. Ltd.	Merit Medical Singapore Pte. Ltd.	256

Raw Whois Response

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

% Information related to 'AS55296 - AS56319'

as-block:       AS55296 - AS56319
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:  2009-09-03T01:15:30Z
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 'AS56175'

% Abuse contact for 'AS56175' is 'sathish.mohan@merit.com'

aut-num:        AS56175
as-name:        ARGONCCS-SG
descr:          198 Yishun Ave 9
country:        SG
org:            ORG-MMSP1-AP
admin-c:        MMSP1-AP
tech-c:         MMSP1-AP
abuse-c:        AM2418-AP
mnt-lower:      MAINT-MERIT-SG
mnt-routes:     MAINT-MERIT-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-MERIT-SG
last-modified:  2020-05-27T13:03:04Z
source:         APNIC

irt:            IRT-MERIT-SG
address:        Merit Medical Singapore Pte. Ltd.
address:        192 Yishun Ave 7
e-mail:         sathish.mohan@merit.com
abuse-mailbox:  sathish.mohan@merit.com
admin-c:        MMSP1-AP
tech-c:         MMSP1-AP
auth:           # Filtered
remarks:        sathish.mohan@merit.com was validated on 2026-01-28
mnt-by:         MAINT-MERIT-SG
last-modified:  2026-01-28T01:17:35Z
source:         APNIC

organisation:   ORG-MMSP1-AP
org-name:       Merit Medical Singapore Pte. Ltd.
org-type:       LIR
country:        SG
address:        198 Yishun Ave 7
phone:          +65-6753-6311
fax-no:         +65-6754-3961
e-mail:         sathish.mohan@merit.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:48Z
source:         APNIC

role:           ABUSE MERITSG
country:        ZZ
address:        Merit Medical Singapore Pte. Ltd.
address:        192 Yishun Ave 7
phone:          +000000000
e-mail:         sathish.mohan@merit.com
admin-c:        MMSP1-AP
tech-c:         MMSP1-AP
nic-hdl:        AM2418-AP
remarks:        Generated from irt object IRT-MERIT-SG
remarks:        sathish.mohan@merit.com was validated on 2026-01-28
abuse-mailbox:  sathish.mohan@merit.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-28T01:18:05Z
source:         APNIC

role:           Merit Medical Singapore Pte Ltd
address:        192 Yishun Ave 7
country:        SG
phone:          +65 67509200
fax-no:         +65 67543961
e-mail:         sathish.mohan@merit.com
admin-c:        MMSP1-AP
tech-c:         MMSP1-AP
nic-hdl:        MMSP1-AP
mnt-by:         MAINT-NEW
last-modified:  2017-07-21T02:12:13Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS55296 - AS56319",
    "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" : "2009-09-03",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS56175",
    "as_name" : "ARGONCCS-SG",
    "description" : [ "198 Yishun Ave 9" ],
    "country" : "SG",
    "organization" : "ORG-MMSP1-AP",
    "admin_contacts" : [ "MMSP1-AP" ],
    "tech_contacts" : [ "MMSP1-AP" ],
    "abuse_contacts" : [ "AM2418-AP" ],
    "mnt_irt" : [ "IRT-MERIT-SG" ],
    "mnt_lower" : [ "MAINT-MERIT-SG" ],
    "mnt_routes" : [ "MAINT-MERIT-SG" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-05-27",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-MERIT-SG",
    "address" : [ "Merit Medical Singapore Pte. Ltd.", "192 Yishun Ave 7" ],
    "street" : "Yishun Ave 7",
    "email" : [ "sathish.mohan@merit.com" ],
    "abuse_mailbox" : [ "sathish.mohan@merit.com" ],
    "admin_contacts" : [ "MMSP1-AP" ],
    "tech_contacts" : [ "MMSP1-AP" ],
    "remarks" : [ "sathish.mohan@merit.com was validated on 2026-01-28" ],
    "mnt_by" : [ "MAINT-MERIT-SG" ],
    "date_updated" : "2026-01-28",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-MMSP1-AP",
    "name" : "Merit Medical Singapore Pte. Ltd.",
    "type" : "LIR",
    "address" : [ "198 Yishun Ave 7" ],
    "street" : "Yishun Ave 7",
    "country" : [ "SG" ],
    "email" : [ "sathish.mohan@merit.com" ],
    "phone" : [ "+65-6753-6311" ],
    "fax_no" : [ "+65-6754-3961" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "MMSP1-AP",
    "name" : "Merit Medical Singapore Pte Ltd",
    "address" : [ "192 Yishun Ave 7" ],
    "street" : "Yishun Ave 7",
    "country" : "SG",
    "email" : [ "sathish.mohan@merit.com" ],
    "phone" : [ "+65 67509200" ],
    "fax_no" : [ "+65 67543961" ],
    "admin_contacts" : [ "MMSP1-AP" ],
    "tech_contacts" : [ "MMSP1-AP" ],
    "mnt_by" : [ "MAINT-NEW" ],
    "date_updated" : "2017-07-21",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "MMSP1-AP",
    "name" : "Merit Medical Singapore Pte Ltd",
    "address" : [ "192 Yishun Ave 7" ],
    "street" : "Yishun Ave 7",
    "country" : "SG",
    "email" : [ "sathish.mohan@merit.com" ],
    "phone" : [ "+65 67509200" ],
    "fax_no" : [ "+65 67543961" ],
    "admin_contacts" : [ "MMSP1-AP" ],
    "tech_contacts" : [ "MMSP1-AP" ],
    "mnt_by" : [ "MAINT-NEW" ],
    "date_updated" : "2017-07-21",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AM2418-AP",
    "name" : "ABUSE MERITSG",
    "address" : [ "Merit Medical Singapore Pte. Ltd.", "192 Yishun Ave 7" ],
    "street" : "Yishun Ave 7",
    "country" : "ZZ",
    "email" : [ "sathish.mohan@merit.com" ],
    "abuse_mailbox" : [ "sathish.mohan@merit.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "MMSP1-AP" ],
    "tech_contacts" : [ "MMSP1-AP" ],
    "remarks" : [ "Generated from irt object IRT-MERIT-SG", "sathish.mohan@merit.com was validated on 2026-01-28" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-01-28",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS9255	Singapore Telecom	SG
AS9255	Singapore Telecom, ConnectPlus	SG
AS5777	Ribbon Communications Operating Company, Inc.	US

Upstreams

AS Number	Description	Country
AS9255	Singapore Telecom, ConnectPlus	SG
AS5777	Ribbon Communications Operating Company, Inc.	US

Downstreams

AS Number	Description	Country
AS5777	Ribbon Communications Operating Company, Inc.	US

Contacts

Email Contacts

sathish.mohan@merit.com

Abuse Contacts