What is ASN AS137978?

ASN AS137978 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS137978?

AS137978 is listed under CDS and Clearing 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.

AS137978 CDS and Clearing Ltd

ASN Lookup Tool

CDS and Clearing Ltd cdsc.com.np

NP 2 Routes

AS Data

AS137978

AS137978 – CDS and Clearing Ltd

AS Number	137978
AS Name	CDS-CLEARING-AS-AP
Organization	CDS and Clearing Ltd (org-cacl1-ap)
Country	NP
Website	cdsc.com.np
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS137978 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.158.198.0/23	AS137978	CDS and Clearing Ltd	CDS and Clearing Ltd	512
103.158.199.0/24	AS137978	CDS and Clearing Ltd	CDS and Clearing Ltd	256

Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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 'AS137978'

% Abuse contact for 'AS137978' is 'suresh.neupane@cdsc.com.np'

aut-num:        AS137978
as-name:        CDS-CLEARING-AS-AP
descr:          CDS and Clearing Ltd
country:        NP
org:            ORG-CACL1-AP
admin-c:        CACL1-AP
tech-c:         CACL1-AP
abuse-c:        AC2216-AP
mnt-lower:      MAINT-CDS-CLEARING-NP
mnt-routes:     MAINT-CDS-CLEARING-NP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CDS-CLEARING-NP
last-modified:  2021-05-05T05:11:49Z
source:         APNIC

irt:            IRT-CDS-CLEARING-NP
address:        Share Markets Commercial Complex, Putalisadak, Kathmandu, Nepal, Kathmandu Province 3 +977
e-mail:         suresh.neupane@cdsc.com.np
abuse-mailbox:  suresh.neupane@cdsc.com.np
admin-c:        CACL1-AP
tech-c:         CACL1-AP
auth:           # Filtered
remarks:        suresh.neupane@cdsc.com.np was validated on 2026-01-28
mnt-by:         MAINT-CDS-CLEARING-NP
last-modified:  2026-01-28T04:29:21Z
source:         APNIC

organisation:   ORG-CACL1-AP
org-name:       CDS and Clearing Ltd
org-type:       LIR
country:        NP
address:        Share Markets Commercial Complex
address:        Putalisadak, Kathmandu, Nepal
phone:          +977-1-5338008
fax-no:         +977-1-4240357
e-mail:         info@cdsc.com.np
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-09-29T13:06:57Z
source:         APNIC

role:           ABUSE CDSCLEARINGNP
country:        ZZ
address:        Share Markets Commercial Complex, Putalisadak, Kathmandu, Nepal, Kathmandu Province 3 +977
phone:          +000000000
e-mail:         suresh.neupane@cdsc.com.np
admin-c:        CACL1-AP
tech-c:         CACL1-AP
nic-hdl:        AC2216-AP
remarks:        Generated from irt object IRT-CDS-CLEARING-NP
remarks:        suresh.neupane@cdsc.com.np was validated on 2026-01-28
abuse-mailbox:  suresh.neupane@cdsc.com.np
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-28T04:29:51Z
source:         APNIC

role:           CDS and Clearing Ltd administrator
address:        Share Markets Commercial Complex, Putalisadak, Kathmandu, Nepal, Kathmandu Province 3 +977
country:        NP
phone:          +977-1-4216068
fax-no:         +977-1-4240357
e-mail:         suresh.neupane@cdsc.com.np
admin-c:        CACL1-AP
tech-c:         CACL1-AP
nic-hdl:        CACL1-AP
mnt-by:         MAINT-CDS-CLEARING-NP
last-modified:  2020-11-17T01:30:31Z
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" : "AS137530 - AS138553",
    "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" : "2017-12-08",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS137978",
    "as_name" : "CDS-CLEARING-AS-AP",
    "description" : [ "CDS and Clearing Ltd" ],
    "country" : "NP",
    "organization" : "ORG-CACL1-AP",
    "admin_contacts" : [ "CACL1-AP" ],
    "tech_contacts" : [ "CACL1-AP" ],
    "abuse_contacts" : [ "AC2216-AP" ],
    "mnt_irt" : [ "IRT-CDS-CLEARING-NP" ],
    "mnt_lower" : [ "MAINT-CDS-CLEARING-NP" ],
    "mnt_routes" : [ "MAINT-CDS-CLEARING-NP" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2021-05-05",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-CDS-CLEARING-NP",
    "address" : [ "Share Markets Commercial Complex, Putalisadak, Kathmandu, Nepal, Kathmandu Province 3 +977" ],
    "street" : "Putalisadak",
    "city" : "Kathmandu",
    "email" : [ "suresh.neupane@cdsc.com.np" ],
    "abuse_mailbox" : [ "suresh.neupane@cdsc.com.np" ],
    "admin_contacts" : [ "CACL1-AP" ],
    "tech_contacts" : [ "CACL1-AP" ],
    "remarks" : [ "suresh.neupane@cdsc.com.np was validated on 2026-01-28" ],
    "mnt_by" : [ "MAINT-CDS-CLEARING-NP" ],
    "date_updated" : "2026-01-28",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-CACL1-AP",
    "name" : "CDS and Clearing Ltd",
    "type" : "LIR",
    "address" : [ "Share Markets Commercial Complex", "Putalisadak, Kathmandu, Nepal" ],
    "street" : "Putalisadak",
    "city" : "Kathmandu",
    "country" : [ "NP" ],
    "email" : [ "info@cdsc.com.np" ],
    "phone" : [ "+977-1-5338008" ],
    "fax_no" : [ "+977-1-4240357" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2024-09-29",
    "source" : "APNIC",
    "addressCountry" : "NEPAL"
  },
  "administrative_contacts" : [ {
    "handle" : "CACL1-AP",
    "name" : "CDS and Clearing Ltd administrator",
    "address" : [ "Share Markets Commercial Complex, Putalisadak, Kathmandu, Nepal, Kathmandu Province 3 +977" ],
    "street" : "Putalisadak",
    "city" : "Kathmandu",
    "country" : "NP",
    "email" : [ "suresh.neupane@cdsc.com.np" ],
    "phone" : [ "+977-1-4216068" ],
    "fax_no" : [ "+977-1-4240357" ],
    "admin_contacts" : [ "CACL1-AP" ],
    "tech_contacts" : [ "CACL1-AP" ],
    "mnt_by" : [ "MAINT-CDS-CLEARING-NP" ],
    "date_updated" : "2020-11-17",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "CACL1-AP",
    "name" : "CDS and Clearing Ltd administrator",
    "address" : [ "Share Markets Commercial Complex, Putalisadak, Kathmandu, Nepal, Kathmandu Province 3 +977" ],
    "street" : "Putalisadak",
    "city" : "Kathmandu",
    "country" : "NP",
    "email" : [ "suresh.neupane@cdsc.com.np" ],
    "phone" : [ "+977-1-4216068" ],
    "fax_no" : [ "+977-1-4240357" ],
    "admin_contacts" : [ "CACL1-AP" ],
    "tech_contacts" : [ "CACL1-AP" ],
    "mnt_by" : [ "MAINT-CDS-CLEARING-NP" ],
    "date_updated" : "2020-11-17",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC2216-AP",
    "name" : "ABUSE CDSCLEARINGNP",
    "address" : [ "Share Markets Commercial Complex, Putalisadak, Kathmandu, Nepal, Kathmandu Province 3 +977" ],
    "street" : "Putalisadak",
    "city" : "Kathmandu",
    "country" : "ZZ",
    "email" : [ "suresh.neupane@cdsc.com.np" ],
    "abuse_mailbox" : [ "suresh.neupane@cdsc.com.np" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "CACL1-AP" ],
    "tech_contacts" : [ "CACL1-AP" ],
    "remarks" : [ "Generated from irt object IRT-CDS-CLEARING-NP", "suresh.neupane@cdsc.com.np was validated on 2026-01-28" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-01-28",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS24550	Websurfer Nepal Communication System Pvt. Ltd	NP
AS24550	Websurfer Nepal Internet Service Provider	NP

Upstreams

AS Number	Description	Country
AS24550	Websurfer Nepal Communication System Pvt. Ltd	NP

Contacts

Email Contacts

suresh.neupane@cdsc.com.np

Abuse Contacts