What is ASN AS140664?

ASN AS140664 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS140664?

AS140664 is listed under Cogent Broadband.

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.

AS140664 Cogent Broadband | IPGeolocation.io

ASN Lookup Tool

Cogent Broadband cogentbroadband.net

BD 2 Routes

AS Data

AS140664

AS140664 – Cogent Broadband

AS Number	140664
AS Name	COGENTBROADBANDKHL-AS-AP
Organization	Cogent Broadband (org-cb9-ap)
Country	BD
Website	cogentbroadband.net
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS140664 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.151.118.0/23	AS140664	Cogent Broadband	CNet Broadband	512
2001:df3:e080::/48	AS140664	Cogent Broadband	Cogent Broadband	~1×10²⁴

Raw Whois Response

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

% Information related to 'AS140602 - AS141625'

as-block:       AS140602 - AS141625
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:  2019-06-13T01:03:24Z
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 'AS140664'

% Abuse contact for 'AS140664' is 'noc@cogentbroadband.net'

aut-num:        AS140664
as-name:        COGENTBROADBANDKHL-AS-AP
descr:          Cogent Broadband
country:        BD
org:            ORG-CB9-AP
admin-c:        CBA7-AP
tech-c:         CBA7-AP
abuse-c:        AC1612-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-COGENTBROADBANDKHL-BD
last-modified:  2023-10-30T23:49:22Z
source:         APNIC

irt:            IRT-COGENTBROADBANDKHL-BD
address:        G-09, KDA, Avenue, Khulna, Bangladesh, Khulna Khulna 9202
e-mail:         noc@cogentbroadband.net
abuse-mailbox:  noc@cogentbroadband.net
admin-c:        CBA7-AP
tech-c:         CBA7-AP
auth:           # Filtered
remarks:        noc@cogentbroadband.net
remarks:        noc@cogentbroadband.net was validated on 2025-09-21
mnt-by:         MAINT-COGENTBROADBANDKHL-BD
last-modified:  2025-11-18T00:33:43Z
source:         APNIC

organisation:   ORG-CB9-AP
org-name:       Cogent Broadband
org-type:       LIR
country:        BD
address:        07 KDA, Avenue, Khulna, Bangladesh
phone:          +8801711263399
e-mail:         noc@cogentbroadband.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-10-28T13:05:12Z
source:         APNIC

role:           ABUSE COGENTBROADBANDKHLBD
country:        ZZ
address:        G-09, KDA, Avenue, Khulna, Bangladesh, Khulna Khulna 9202
phone:          +000000000
e-mail:         noc@cogentbroadband.net
admin-c:        CBA7-AP
tech-c:         CBA7-AP
nic-hdl:        AC1612-AP
remarks:        Generated from irt object IRT-COGENTBROADBANDKHL-BD
remarks:        noc@cogentbroadband.net was validated on 2025-09-21
abuse-mailbox:  noc@cogentbroadband.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-21T11:12:21Z
source:         APNIC

role:           Cogent Broadband administrator
address:        G-09, KDA, Avenue, Khulna, Bangladesh, Khulna Khulna 9202
country:        BD
phone:          +8801711263399
e-mail:         noc@cogentbroadband.net
admin-c:        CBA7-AP
tech-c:         CBA7-AP
nic-hdl:        CBA7-AP
mnt-by:         MAINT-COGENTBROADBANDKHL-BD
last-modified:  2020-05-18T10:36:09Z
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" : "AS140602 - AS141625",
    "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" : "2019-06-13",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS140664",
    "as_name" : "COGENTBROADBANDKHL-AS-AP",
    "description" : [ "Cogent Broadband" ],
    "country" : "BD",
    "organization" : "ORG-CB9-AP",
    "admin_contacts" : [ "CBA7-AP" ],
    "tech_contacts" : [ "CBA7-AP" ],
    "abuse_contacts" : [ "AC1612-AP" ],
    "mnt_irt" : [ "IRT-COGENTBROADBANDKHL-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-10-30",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-COGENTBROADBANDKHL-BD",
    "address" : [ "G-09, KDA, Avenue, Khulna, Bangladesh, Khulna Khulna 9202" ],
    "street" : "Kda Avenue",
    "city" : "Khulna",
    "district" : "Bangladesh Khulna",
    "state" : "KHULNA",
    "zip_code" : "9202",
    "email" : [ "noc@cogentbroadband.net" ],
    "abuse_mailbox" : [ "noc@cogentbroadband.net" ],
    "admin_contacts" : [ "CBA7-AP" ],
    "tech_contacts" : [ "CBA7-AP" ],
    "remarks" : [ "noc@cogentbroadband.net", "noc@cogentbroadband.net was validated on 2025-09-21" ],
    "mnt_by" : [ "MAINT-COGENTBROADBANDKHL-BD" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-CB9-AP",
    "name" : "Cogent Broadband",
    "type" : "LIR",
    "address" : [ "07 KDA, Avenue, Khulna, Bangladesh" ],
    "street" : "Kda Avenue",
    "city" : "Khulna",
    "country" : [ "BD" ],
    "email" : [ "noc@cogentbroadband.net" ],
    "phone" : [ "+8801711263399" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-10-28",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  },
  "administrative_contacts" : [ {
    "handle" : "CBA7-AP",
    "name" : "Cogent Broadband administrator",
    "address" : [ "G-09, KDA, Avenue, Khulna, Bangladesh, Khulna Khulna 9202" ],
    "street" : "Kda Avenue",
    "city" : "Khulna",
    "district" : "Bangladesh Khulna",
    "state" : "KHULNA",
    "zip_code" : "9202",
    "country" : "BD",
    "email" : [ "noc@cogentbroadband.net" ],
    "phone" : [ "+8801711263399" ],
    "admin_contacts" : [ "CBA7-AP" ],
    "tech_contacts" : [ "CBA7-AP" ],
    "mnt_by" : [ "MAINT-COGENTBROADBANDKHL-BD" ],
    "date_updated" : "2020-05-18",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "CBA7-AP",
    "name" : "Cogent Broadband administrator",
    "address" : [ "G-09, KDA, Avenue, Khulna, Bangladesh, Khulna Khulna 9202" ],
    "street" : "Kda Avenue",
    "city" : "Khulna",
    "district" : "Bangladesh Khulna",
    "state" : "KHULNA",
    "zip_code" : "9202",
    "country" : "BD",
    "email" : [ "noc@cogentbroadband.net" ],
    "phone" : [ "+8801711263399" ],
    "admin_contacts" : [ "CBA7-AP" ],
    "tech_contacts" : [ "CBA7-AP" ],
    "mnt_by" : [ "MAINT-COGENTBROADBANDKHL-BD" ],
    "date_updated" : "2020-05-18",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC1612-AP",
    "name" : "ABUSE COGENTBROADBANDKHLBD",
    "address" : [ "G-09, KDA, Avenue, Khulna, Bangladesh, Khulna Khulna 9202" ],
    "street" : "Kda Avenue",
    "city" : "Khulna",
    "district" : "Bangladesh Khulna",
    "state" : "KHULNA",
    "zip_code" : "9202",
    "country" : "ZZ",
    "email" : [ "noc@cogentbroadband.net" ],
    "abuse_mailbox" : [ "noc@cogentbroadband.net" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "CBA7-AP" ],
    "tech_contacts" : [ "CBA7-AP" ],
    "remarks" : [ "Generated from irt object IRT-COGENTBROADBANDKHL-BD", "noc@cogentbroadband.net was validated on 2025-09-21" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-09-21",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS58717	Summit Communications Ltd	BD
AS58717	Summit Communications Limited	BD

Upstreams

AS Number	Description	Country
AS58717	Summit Communications Limited	BD

Contacts

Email Contacts

noc@cogentbroadband.net

Abuse Contacts