What is ASN AS138343?

ASN AS138343 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS138343?

AS138343 is listed under Cyber Net Communications.

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.

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AS138343 Cyber Net Communications

Cyber Net Communications cybernetcommunications.net

BD 9 Routes

AS Data

AS138343

AS138343 – Cyber Net Communications

AS Number	138343
AS Name	CYBER-AS-AP
Organization	Cyber Net Communications (org-cnc1-ap)
Country	BD
Website	cybernetcommunications.net
Number of IPv4 Routes	4
Number of IPv6 Routes	5
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.130.175.0/24	AS138343	Cyber Net Communications	Cyber Net Communications	256
103.130.174.0/24	AS138343	Cyber Net Communications	Cyber Net Communications	256
2403:be40:4000::/44	AS138343	Cyber Net Communications	Cyber Net Communications	~19×10²⁴
2403:be40::/32	AS138343	Cyber Net Communications	Cyber Net Communications	~79×10²⁷
103.130.173.0/24	AS138343	Cyber Net Communications	Cyber Net Communications	256
103.130.172.0/24	AS138343	Cyber Net Communications	Cyber Net Communications	256
2403:be40:2000::/44	AS138343	Cyber Net Communications	Cyber Net Communications	~19×10²⁴
2403:be40:5000::/44	AS138343	Cyber Net Communications	Cyber Net Communications	~19×10²⁴
2403:be40:3000::/44	AS138343	Cyber Net Communications	Cyber Net Communications	~19×10²⁴

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 'AS138343'

% Abuse contact for 'AS138343' is 'info@cybernetcommunications.net'

aut-num:        AS138343
as-name:        CYBER-AS-AP
descr:          Cyber Net Communications
country:        BD
org:            ORG-CNC1-AP
admin-c:        CNCA4-AP
tech-c:         CNCA4-AP
abuse-c:        AC1942-AP
mnt-lower:      MAINT-CYBER1-BD
mnt-routes:     MAINT-CYBER1-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-CYBER1-BD
last-modified:  2020-07-07T05:08:52Z
source:         APNIC

irt:            IRT-CYBER1-BD
address:        Hazi nizam plaza,ground floor,ashulia,savar,dhaka, Savar Dhaka 1344
e-mail:         info@cybernetcommunications.net
abuse-mailbox:  info@cybernetcommunications.net
admin-c:        CNCA4-AP
tech-c:         CNCA4-AP
auth:           # Filtered
remarks:        info@cybernetcommunications.net was validated on 2026-01-31
mnt-by:         MAINT-CYBER1-BD
last-modified:  2026-01-31T06:29:57Z
source:         APNIC

organisation:   ORG-CNC1-AP
org-name:       Cyber Net Communications
org-type:       LIR
country:        BD
address:        Hazi nizam plaza,ground floor,ashulia,savar,dhaka
phone:          +8801678124426
e-mail:         info@cybernetcommunications.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:30Z
source:         APNIC

role:           ABUSE CYBER1BD
country:        ZZ
address:        Hazi nizam plaza,ground floor,ashulia,savar,dhaka, Savar Dhaka 1344
phone:          +000000000
e-mail:         info@cybernetcommunications.net
admin-c:        CNCA4-AP
tech-c:         CNCA4-AP
nic-hdl:        AC1942-AP
remarks:        Generated from irt object IRT-CYBER1-BD
remarks:        info@cybernetcommunications.net was validated on 2026-01-31
abuse-mailbox:  info@cybernetcommunications.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-31T06:30:29Z
source:         APNIC

role:           Cyber Net Communications administrator
address:        Hazi nizam plaza,ground floor,ashulia,savar,dhaka, Savar Dhaka 1344
country:        BD
phone:          +8801678124426
fax-no:         +8801678124426
e-mail:         info@cybernetcommunications.net
admin-c:        CNCA4-AP
tech-c:         CNCA4-AP
nic-hdl:        CNCA4-AP
mnt-by:         MAINT-CYBER1-BD
last-modified:  2018-10-09T17:31:54Z
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" : "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" : "AS138343",
    "as_name" : "CYBER-AS-AP",
    "description" : [ "Cyber Net Communications" ],
    "country" : "BD",
    "organization" : "ORG-CNC1-AP",
    "admin_contacts" : [ "CNCA4-AP" ],
    "tech_contacts" : [ "CNCA4-AP" ],
    "abuse_contacts" : [ "AC1942-AP" ],
    "mnt_irt" : [ "IRT-CYBER1-BD" ],
    "mnt_lower" : [ "MAINT-CYBER1-BD" ],
    "mnt_routes" : [ "MAINT-CYBER1-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-07-07",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-CYBER1-BD",
    "address" : [ "Hazi nizam plaza,ground floor,ashulia,savar,dhaka, Savar Dhaka 1344" ],
    "street" : "Hazi Nizam Plaza Ground Floor Ashulia Savar Dhaka Savar",
    "city" : "Dhaka",
    "zip_code" : "1344",
    "email" : [ "info@cybernetcommunications.net" ],
    "abuse_mailbox" : [ "info@cybernetcommunications.net" ],
    "admin_contacts" : [ "CNCA4-AP" ],
    "tech_contacts" : [ "CNCA4-AP" ],
    "remarks" : [ "info@cybernetcommunications.net was validated on 2026-01-31" ],
    "mnt_by" : [ "MAINT-CYBER1-BD" ],
    "date_updated" : "2026-01-31",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-CNC1-AP",
    "name" : "Cyber Net Communications",
    "type" : "LIR",
    "address" : [ "Hazi nizam plaza,ground floor,ashulia,savar,dhaka" ],
    "city" : "Ashulia Savar",
    "state" : "DHAKA",
    "country" : [ "BD" ],
    "email" : [ "info@cybernetcommunications.net" ],
    "phone" : [ "+8801678124426" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "CNCA4-AP",
    "name" : "Cyber Net Communications administrator",
    "address" : [ "Hazi nizam plaza,ground floor,ashulia,savar,dhaka, Savar Dhaka 1344" ],
    "street" : "Hazi Nizam Plaza Ground Floor Ashulia Savar Dhaka Savar",
    "city" : "Dhaka",
    "zip_code" : "1344",
    "country" : "BD",
    "email" : [ "info@cybernetcommunications.net" ],
    "phone" : [ "+8801678124426" ],
    "fax_no" : [ "+8801678124426" ],
    "admin_contacts" : [ "CNCA4-AP" ],
    "tech_contacts" : [ "CNCA4-AP" ],
    "mnt_by" : [ "MAINT-CYBER1-BD" ],
    "date_updated" : "2018-10-09",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "CNCA4-AP",
    "name" : "Cyber Net Communications administrator",
    "address" : [ "Hazi nizam plaza,ground floor,ashulia,savar,dhaka, Savar Dhaka 1344" ],
    "street" : "Hazi Nizam Plaza Ground Floor Ashulia Savar Dhaka Savar",
    "city" : "Dhaka",
    "zip_code" : "1344",
    "country" : "BD",
    "email" : [ "info@cybernetcommunications.net" ],
    "phone" : [ "+8801678124426" ],
    "fax_no" : [ "+8801678124426" ],
    "admin_contacts" : [ "CNCA4-AP" ],
    "tech_contacts" : [ "CNCA4-AP" ],
    "mnt_by" : [ "MAINT-CYBER1-BD" ],
    "date_updated" : "2018-10-09",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC1942-AP",
    "name" : "ABUSE CYBER1BD",
    "address" : [ "Hazi nizam plaza,ground floor,ashulia,savar,dhaka, Savar Dhaka 1344" ],
    "street" : "Hazi Nizam Plaza Ground Floor Ashulia Savar Dhaka Savar",
    "city" : "Dhaka",
    "zip_code" : "1344",
    "country" : "ZZ",
    "email" : [ "info@cybernetcommunications.net" ],
    "abuse_mailbox" : [ "info@cybernetcommunications.net" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "CNCA4-AP" ],
    "tech_contacts" : [ "CNCA4-AP" ],
    "remarks" : [ "Generated from irt object IRT-CYBER1-BD", "info@cybernetcommunications.net was validated on 2026-01-31" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-01-31",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS141208	Green Broadband Network Service	BD
AS7500	WIDE Project	JP
AS7565	BDCOM	BD
AS141988	Optimus Technologies	BD
AS152147	IT Connection Network	BD
AS136429	BAS Network	BD
AS134781	HI-SPEED BROADBAND NETWORK	BD
AS141729	Dupchanchia Online	BD
AS131464	Digi Jadoo Broadband Ltd	BD
AS152732	Razib Communication	BD
AS133547	Bit Net Technology	BD
AS137029	Chittagong multi channel limited,	BD
AS136009	SpeedNet	BD
AS38744	AlwaysOn Network Bangladesh Ltd	BD
AS149983	Minju Online	BD
AS38200	BTS Communications (BD) ltd,	BD
AS38017	Route object of Square InformatiX Ltd	BD
AS152098	Hexazn	BD
AS137553	GLOBAL COMMUNICATION	BD
AS58717	Summit Communications Limited	BD
AS151395	Shipon Internet	BD
AS138915	Kaopu Cloud HK Limited	HK
AS141417	M/S Bhola Dot Net	BD
AS152593	Sunamganj Broadband Communication	BD
AS138660	Homtech	BD
AS135654	Internet @ Home Limited	BD
AS137579	BOL System	BD
AS136262	Asia Pacific Communication Limited	BD
AS137530	TrishalNet	BD
AS134201	Metaphor Digital Media	BD
AS141991	Benapole Net	BD
AS138004	MIR INFO SYSTEMS LTD.	BD
AS141217	A.B.S. Online Service	BD
AS55828	Drik ICT Ltd	BD
AS137541	Royalnet	BD
AS134146	SAM ONLINE	BD
AS141433	Netcom Internet Service	BD
AS141458	IP INTERNET	BD
AS134116	Md. Manzurul Haque Khan T/A THE NET HEADS	BD
AS150142	Wolast Technologies	BD
AS152718	Cloud Point	BD
AS149060	SQUARE NET	BD
AS141198	TLink Communication	BD
AS137038	MD ZUBAIR ISLAM t/a ZUBAIR IT EXPERT	BD
AS150793	Dhaka Fiber Net Ltd	BD
AS59362	KS Network Limited	BD
AS42	WoodyNet, Inc.	US
AS152632	Tajri Communication	BD
AS135131	BROTHERS ONLINE	BD
AS136141	Mohammad Kamrul Hasan t/a SK Traders	BD
AS136224	City Online Ltd.	BD
AS17494	Bangladesh Telegraph & Telephone Board (BTTB)	BD
AS134601	Microlink Technology	BD
AS154554	T S Communication	BD
AS138621	City Net Communication	BD
AS139283	Touch Online	BD
AS133766	SPEED ONE	BD
AS134371	CIRCLE NETWORK BANGLADESH	BD
AS23688	Link3 Technologies Ltd.	BD
AS58826	ping by ICOM Bangladesh Ltd	BD

Upstreams

AS Number	Description	Country
AS10075	Fiber@Home Global Limited	BD
AS58717	Summit Communications Limited	BD

Contacts

Email Contacts

info@cybernetcommunications.net

Abuse Contacts