What is ASN AS150340?

ASN AS150340 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS150340?

AS150340 is listed under Cyberspace Technologies 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.

AS150340 Cyberspace Technologies Ltd.

ASN Lookup Tool

Cyberspace Technologies Ltd. cyberspace.com.bd

BD 2 Routes

AS Data

AS150340

AS150340 – Cyberspace Technologies Ltd.

AS Number	150340
AS Name	CTL-AS-AP
Organization	Cyberspace Technologies Ltd. (org-ctl13-ap)
Country	BD
Website	cyberspace.com.bd
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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Use ASN data for AS150340 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.16.248.0/24	AS150340	Cyberspace Technologies Ltd.	Cyberspace Technologies Ltd.	256
103.16.249.0/24	AS150340	Cyberspace Technologies Ltd.	Cyberspace Technologies Ltd.	256

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 'AS150340'

% Abuse contact for 'AS150340' is 'abuse@cyberspace.com.bd'

aut-num:        AS150340
as-name:        CTL-AS-AP
descr:          Cyberspace Technologies Ltd.
country:        BD
org:            ORG-CTL13-AP
admin-c:        CTLA7-AP
tech-c:         CTLA7-AP
abuse-c:        AC2620-AP
mnt-lower:      MAINT-CTL-BD
mnt-routes:     MAINT-CTL-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-CTL-BD
last-modified:  2023-04-19T13:07:50Z
source:         APNIC

irt:            IRT-CTL-BD
address:        150, Nahar Mansion,1st Floor, Motijheel, Dhaka-1000, Dhaka Dhaka 1000
e-mail:         abuse@cyberspace.com.bd
abuse-mailbox:  abuse@cyberspace.com.bd
admin-c:        CTLA7-AP
tech-c:         CTLA7-AP
auth:           # Filtered
remarks:        abuse@cyberspace.com.bd is invalid
mnt-by:         MAINT-CTL-BD
last-modified:  2025-11-18T00:36:26Z
source:         APNIC

organisation:   ORG-CTL13-AP
org-name:       Cyberspace Technologies Ltd.
org-type:       LIR
country:        BD
address:        150, Nahar Mansion,1st Floor, Motijheel, Dhaka-1000
phone:          +8801755515882
e-mail:         support@cyberspace.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:00Z
source:         APNIC

role:           ABUSE CTLBD
country:        ZZ
address:        150, Nahar Mansion,1st Floor, Motijheel, Dhaka-1000, Dhaka Dhaka 1000
phone:          +000000000
e-mail:         abuse@cyberspace.com.bd
admin-c:        CTLA7-AP
tech-c:         CTLA7-AP
nic-hdl:        AC2620-AP
remarks:        Generated from irt object IRT-CTL-BD
remarks:        abuse@cyberspace.com.bd is invalid
abuse-mailbox:  abuse@cyberspace.com.bd
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T21:53:03Z
source:         APNIC

role:           Cyberspace Technologies Ltd administrator
address:        150, Nahar Mansion,1st Floor, Motijheel, Dhaka-1000, Dhaka Dhaka 1000
country:        BD
phone:          +8801755515882
e-mail:         abuse@cyberspace.com.bd
admin-c:        CTLA7-AP
tech-c:         CTLA7-AP
nic-hdl:        CTLA7-AP
mnt-by:         MAINT-CTL-BD
last-modified:  2022-10-01T06:30:43Z
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" : "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" : "AS150340",
    "as_name" : "CTL-AS-AP",
    "description" : [ "Cyberspace Technologies Ltd." ],
    "country" : "BD",
    "organization" : "ORG-CTL13-AP",
    "admin_contacts" : [ "CTLA7-AP" ],
    "tech_contacts" : [ "CTLA7-AP" ],
    "abuse_contacts" : [ "AC2620-AP" ],
    "mnt_irt" : [ "IRT-CTL-BD" ],
    "mnt_lower" : [ "MAINT-CTL-BD" ],
    "mnt_routes" : [ "MAINT-CTL-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-04-19",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-CTL-BD",
    "address" : [ "150, Nahar Mansion,1st Floor, Motijheel, Dhaka-1000, Dhaka Dhaka 1000" ],
    "city" : "Dhaka",
    "state" : "DHAKA",
    "zip_code" : "1000",
    "email" : [ "abuse@cyberspace.com.bd" ],
    "abuse_mailbox" : [ "abuse@cyberspace.com.bd" ],
    "admin_contacts" : [ "CTLA7-AP" ],
    "tech_contacts" : [ "CTLA7-AP" ],
    "remarks" : [ "abuse@cyberspace.com.bd is invalid" ],
    "mnt_by" : [ "MAINT-CTL-BD" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-CTL13-AP",
    "name" : "Cyberspace Technologies Ltd.",
    "type" : "LIR",
    "address" : [ "150, Nahar Mansion,1st Floor, Motijheel, Dhaka-1000" ],
    "city" : "Dhaka-1000",
    "country" : [ "BD" ],
    "email" : [ "support@cyberspace.com.bd" ],
    "phone" : [ "+8801755515882" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "CTLA7-AP",
    "name" : "Cyberspace Technologies Ltd administrator",
    "address" : [ "150, Nahar Mansion,1st Floor, Motijheel, Dhaka-1000, Dhaka Dhaka 1000" ],
    "city" : "Dhaka",
    "state" : "DHAKA",
    "zip_code" : "1000",
    "country" : "BD",
    "email" : [ "abuse@cyberspace.com.bd" ],
    "phone" : [ "+8801755515882" ],
    "admin_contacts" : [ "CTLA7-AP" ],
    "tech_contacts" : [ "CTLA7-AP" ],
    "mnt_by" : [ "MAINT-CTL-BD" ],
    "date_updated" : "2022-10-01",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "CTLA7-AP",
    "name" : "Cyberspace Technologies Ltd administrator",
    "address" : [ "150, Nahar Mansion,1st Floor, Motijheel, Dhaka-1000, Dhaka Dhaka 1000" ],
    "city" : "Dhaka",
    "state" : "DHAKA",
    "zip_code" : "1000",
    "country" : "BD",
    "email" : [ "abuse@cyberspace.com.bd" ],
    "phone" : [ "+8801755515882" ],
    "admin_contacts" : [ "CTLA7-AP" ],
    "tech_contacts" : [ "CTLA7-AP" ],
    "mnt_by" : [ "MAINT-CTL-BD" ],
    "date_updated" : "2022-10-01",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC2620-AP",
    "name" : "ABUSE CTLBD",
    "address" : [ "150, Nahar Mansion,1st Floor, Motijheel, Dhaka-1000, Dhaka Dhaka 1000" ],
    "city" : "Dhaka",
    "state" : "DHAKA",
    "zip_code" : "1000",
    "country" : "ZZ",
    "email" : [ "abuse@cyberspace.com.bd" ],
    "abuse_mailbox" : [ "abuse@cyberspace.com.bd" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "CTLA7-AP" ],
    "tech_contacts" : [ "CTLA7-AP" ],
    "remarks" : [ "Generated from irt object IRT-CTL-BD", "abuse@cyberspace.com.bd is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-09-04",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS58682	LEVEL3 CARRIER LIMITED	BD
AS141731	Max Hub Limited	BD
AS58682	Level3 Carrier Ltd.	BD
AS55492	Dhaka Fiber Net Limited	BD

Upstreams

AS Number	Description	Country
AS58682	LEVEL3 CARRIER LIMITED	BD
AS141731	Max Hub Limited	BD