What is ASN AS150698?

ASN AS150698 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS150698?

AS150698 is listed under Chandpur Online Systems.

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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AS150698 Chandpur Online Systems

ASN Lookup Tool

Chandpur Online Systems

BD 28 Routes

AS Data

AS150698

AS150698 – Chandpur Online Systems

AS Number	150698
AS Name	COS-AS-AP
Organization	Chandpur Online Systems (org-cos4-ap)
Country	BD
Number of IPv4 Routes	15
Number of IPv6 Routes	13
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2401:1620::/48	AS150698	Chandpur Online Systems	SANDCLOCK SERVICE TRADING COMPANY LIMITED	~1×10²⁴
2602:f9ca:500::/40	AS150698	RESERVED	Viettel Group	~309×10²⁴
2602:f969::/40	AS0	CMC Telecom	CMC Telecom	~309×10²⁴
36.50.132.0/23	AS150698	Chandpur Online Systems	CLOUDME COMPANY LIMITED	512
103.15.88.0/23	AS150698	Chandpur Online Systems	WIX CLOUD COMPANY LIMITED	512
2401:2ae0::/48	AS150698	Chandpur Online Systems	WIX CLOUD COMPANY LIMITED	~1×10²⁴
103.164.36.0/23	AS150698	Chandpur Online Systems	Catiedu Online Training Academy Company Limited	512
103.241.198.0/23	AS150698	Chandpur Online Systems	AHOST COMPANY LIMITED	512
103.65.136.0/23	AS150698	Chandpur Online Systems	CLOUDVIET COMPANY LIMITED	512
154.197.72.0/23	AS17561	Larus Limited	Cloud Innovation Ltd	512
36.50.236.0/23	AS150698	Chandpur Online Systems	VCORE COMPANY LIMITED	512
2001:df6:fc80::/48	AS150698	Chandpur Online Systems	WEON SOFTWARE COMPANY LIMITED	~1×10²⁴
103.90.228.0/22	AS150698	Chandpur Online Systems	Onet IDC Company	1024
2401:5ae0::/48	AS150698	Chandpur Online Systems	CLOUDME COMPANY LIMITED	~1×10²⁴
154.196.92.0/22	AS17561	Larus Limited	Cloud Innovation Ltd	1024
2401:4720::/48	AS150698	Chandpur Online Systems	CLOUDVIET COMPANY LIMITED	~1×10²⁴
2401:7520::/48	AS150698	Chandpur Online Systems	ETEL TECHNOLOGY COMPANY LIMITED	~1×10²⁴
157.10.46.0/23	AS150698	Chandpur Online Systems	HAWK HOST COMPANY LIMITED	512
2407:bb40::/48	AS150698	Chandpur Online Systems	Internet Khong Trung Company	~1×10²⁴
103.71.110.0/23	AS150698	Chandpur Online Systems	INFOGATE TECHNOLOGY COMPANY LIMITED	512
2401:41e0::/48	AS150698	Chandpur Online Systems	AHOST COMPANY LIMITED	~1×10²⁴
2401:3360::/48	AS150698	Chandpur Online Systems	INFOGATE TECHNOLOGY COMPANY LIMITED	~1×10²⁴
154.201.6.0/23	AS17561	Larus Limited	Cloud Innovation Ltd	512
2401:5ea0::/48	AS150698	Chandpur Online Systems	VCORE COMPANY LIMITED	~1×10²⁴
103.170.246.0/23	AS150698	Chandpur Online Systems	Internet Khong Trung Company	512
2401:71e0::/48	AS150698	Chandpur Online Systems	HAWK HOST COMPANY LIMITED	~1×10²⁴
23.155.184.0/24	AS150698	Chandpur Online Systems	American Registry for Internet Numbers	256
103.169.172.0/23	AS150698	Chandpur Online Systems	WEON SOFTWARE COMPANY LIMITED	512

Raw Whois Response

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

% Information related to 'AS149818 - AS150841'

as-block:       AS149818 - AS150841
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:  2021-10-13T00:52:11Z
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 'AS150698'

% Abuse contact for 'AS150698' is 'nochmenterprise@gmail.com'

aut-num:        AS150698
as-name:        COS-AS-AP
descr:          Chandpur Online Systems
country:        BD
org:            ORG-COS4-AP
admin-c:        COSA4-AP
tech-c:         COSA4-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-COS-BD
mnt-routes:     MAINT-COS-BD
mnt-lower:      MAINT-COS-BD
abuse-c:        AC2926-AP
last-modified:  2026-06-04T07:23:46Z
source:         APNIC

irt:            IRT-COS-BD
address:        H-116/108, Shop No. 602, Jaj Mansion (4th floor), Mizanur Rahman Road, Chandpur.
e-mail:         nochmenterprise@gmail.com
abuse-mailbox:  nochmenterprise@gmail.com
admin-c:        COSA4-AP
tech-c:         COSA4-AP
auth:           # Filtered
remarks:        nochmenterprise@gmail.com was validated on 2026-02-10
mnt-by:         MAINT-COS-BD
last-modified:  2026-06-08T05:59:45Z
source:         APNIC

organisation:   ORG-COS4-AP
org-name:       Chandpur Online Systems
org-type:       LIR
country:        BD
address:        H-116/108, Shop No. 602
address:        Jaj Mansion 4th floor, Mizanur Rahman Road, Chandpur.
phone:          +880 1711-057848
e-mail:         nochmenterprise@gmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-06-07T13:22:58Z
source:         APNIC

role:           ABUSE COSBD
country:        ZZ
address:        H-116/108, Shop No. 602, Jaj Mansion (4th floor), Mizanur Rahman Road, Chandpur.
phone:          +000000000
e-mail:         nochmenterprise@gmail.com
admin-c:        COSA4-AP
tech-c:         COSA4-AP
nic-hdl:        AC2926-AP
remarks:        Generated from irt object IRT-COS-BD
remarks:        nochmenterprise@gmail.com was validated on 2026-02-10
abuse-mailbox:  nochmenterprise@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-08T06:00:08Z
source:         APNIC

role:           Chandpur Online Systems administrator
address:        H-116/108, Shop No. 602, Jaj Mansion (4th floor), Mizanur Rahman Road, Chandpur.
country:        BD
phone:          +880 1711-057848
e-mail:         nochmenterprise@gmail.com
admin-c:        COSA4-AP
tech-c:         COSA4-AP
nic-hdl:        COSA4-AP
mnt-by:         MAINT-COS-BD
last-modified:  2026-06-07T12:44:05Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS149818 - AS150841",
    "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" : "2021-10-13",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS150698",
    "as_name" : "COS-AS-AP",
    "description" : [ "Chandpur Online Systems" ],
    "country" : "BD",
    "organization" : "ORG-COS4-AP",
    "admin_contacts" : [ "COSA4-AP" ],
    "tech_contacts" : [ "COSA4-AP" ],
    "abuse_contacts" : [ "AC2926-AP" ],
    "mnt_irt" : [ "IRT-COS-BD" ],
    "mnt_lower" : [ "MAINT-COS-BD" ],
    "mnt_routes" : [ "MAINT-COS-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-06-04",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-COS-BD",
    "address" : [ "H-116/108, Shop No. 602, Jaj Mansion (4th floor), Mizanur Rahman Road, Chandpur." ],
    "street" : "4th Floor Mizanur Rahman Road",
    "city" : "Chandpur.",
    "email" : [ "nochmenterprise@gmail.com" ],
    "abuse_mailbox" : [ "nochmenterprise@gmail.com" ],
    "admin_contacts" : [ "COSA4-AP" ],
    "tech_contacts" : [ "COSA4-AP" ],
    "remarks" : [ "nochmenterprise@gmail.com was validated on 2026-02-10" ],
    "mnt_by" : [ "MAINT-COS-BD" ],
    "date_updated" : "2026-06-08",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-COS4-AP",
    "name" : "Chandpur Online Systems",
    "type" : "LIR",
    "address" : [ "H-116/108, Shop No. 602", "Jaj Mansion 4th floor, Mizanur Rahman Road, Chandpur." ],
    "street" : "4th Floor Mizanur Rahman Road",
    "city" : "Chandpur.",
    "country" : [ "BD" ],
    "email" : [ "nochmenterprise@gmail.com" ],
    "phone" : [ "+880 1711-057848" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-06-07",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "COSA4-AP",
    "name" : "Chandpur Online Systems administrator",
    "address" : [ "H-116/108, Shop No. 602, Jaj Mansion (4th floor), Mizanur Rahman Road, Chandpur." ],
    "street" : "4th Floor Mizanur Rahman Road",
    "city" : "Chandpur.",
    "country" : "BD",
    "email" : [ "nochmenterprise@gmail.com" ],
    "phone" : [ "+880 1711-057848" ],
    "admin_contacts" : [ "COSA4-AP" ],
    "tech_contacts" : [ "COSA4-AP" ],
    "mnt_by" : [ "MAINT-COS-BD" ],
    "date_updated" : "2026-06-07",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "COSA4-AP",
    "name" : "Chandpur Online Systems administrator",
    "address" : [ "H-116/108, Shop No. 602, Jaj Mansion (4th floor), Mizanur Rahman Road, Chandpur." ],
    "street" : "4th Floor Mizanur Rahman Road",
    "city" : "Chandpur.",
    "country" : "BD",
    "email" : [ "nochmenterprise@gmail.com" ],
    "phone" : [ "+880 1711-057848" ],
    "admin_contacts" : [ "COSA4-AP" ],
    "tech_contacts" : [ "COSA4-AP" ],
    "mnt_by" : [ "MAINT-COS-BD" ],
    "date_updated" : "2026-06-07",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC2926-AP",
    "name" : "ABUSE COSBD",
    "address" : [ "H-116/108, Shop No. 602, Jaj Mansion (4th floor), Mizanur Rahman Road, Chandpur." ],
    "street" : "4th Floor Mizanur Rahman Road",
    "city" : "Chandpur.",
    "country" : "ZZ",
    "email" : [ "nochmenterprise@gmail.com" ],
    "abuse_mailbox" : [ "nochmenterprise@gmail.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "COSA4-AP" ],
    "tech_contacts" : [ "COSA4-AP" ],
    "remarks" : [ "Generated from irt object IRT-COS-BD", "nochmenterprise@gmail.com was validated on 2026-02-10" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-06-08",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS18403	FPT Telecom Company	VN

Upstreams

AS Number	Description	Country
AS18403	FPT Telecom Company	VN

Contacts

Email Contacts

nochmenterprise@gmail.com

Abuse Contacts