ASN AS59242 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS59242?

AS59242 is listed under Tullow Bangladesh 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.

AS59242 Tullow Bangladesh Ltd.

ASN Lookup Tool

Tullow Bangladesh Ltd. krisenergy.com

BD 2 Routes

AS Data

AS59242

AS59242 – Tullow Bangladesh Ltd.

AS Number	59242
AS Name	TBL-AS-AP
Organization	Tullow Bangladesh Ltd. (org-tbl2-ap)
Country	BD
Website	krisenergy.com
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 AS59242 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.254.26.0/24	AS59242	Tullow Bangladesh Ltd.	Tullow Bangladesh Ltd.	256
103.228.49.0/24	AS59242	Tullow Bangladesh Ltd.	Tullow Bangladesh Ltd.	256

Raw Whois Response

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

% Information related to 'AS58368 - AS59391'

as-block:       AS58368 - AS59391
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:  2011-08-10T06:21:41Z
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 'AS59242'

% Abuse contact for 'AS59242' is 'bgr.its@krisenergy.com'

aut-num:        AS59242
as-name:        TBL-AS-AP
descr:          Tullow Bangladesh Ltd. (A wholly owned member of KrisEnergy Group)
descr:          Level 10-12, NB Tower, 40/7 North Avenue
descr:          Gulshan -2, Dhaka-1212
country:        BD
org:            ORG-TBL2-AP
admin-c:        TBLA1-AP
tech-c:         TBLA1-AP
abuse-c:        AT1023-AP
mnt-lower:      MAINT-TBL-BD
mnt-routes:     MAINT-TBL-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-TBL-BD
last-modified:  2020-05-27T13:03:11Z
source:         APNIC

irt:            IRT-TBL-BD
address:        KrisEnergy Bangladesh Ltd, NB Tower, Level 10-12, 40/7, North Avenue, Gulshan 2, Dhaka 1212, Bangladesh
e-mail:         bgr.its@krisenergy.com
abuse-mailbox:  bgr.its@krisenergy.com
admin-c:        TBLA1-AP
tech-c:         TBLA1-AP
auth:           # Filtered
remarks:        bgr.its@krisenergy.com is invalid
mnt-by:         MAINT-TBL-BD
last-modified:  2025-11-18T00:28:30Z
source:         APNIC

organisation:   ORG-TBL2-AP
org-name:       Tullow Bangladesh Ltd.
org-type:       LIR
country:        BD
address:        Tullow Bangladesh Ltd. (A KrisEnergy Company)
address:        Level 10-12, NB Tower
address:        40/7, Madani Avenue
address:        Gulshan - 2
phone:          +880-171-3090538
fax-no:         +880-2-55051893
e-mail:         admin.sg@krisenergy.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:17Z
source:         APNIC

role:           ABUSE TBLBD
country:        ZZ
address:        KrisEnergy Bangladesh Ltd, NB Tower, Level 10-12, 40/7, North Avenue, Gulshan 2, Dhaka 1212, Bangladesh
phone:          +000000000
e-mail:         bgr.its@krisenergy.com
admin-c:        TBLA1-AP
tech-c:         TBLA1-AP
nic-hdl:        AT1023-AP
remarks:        Generated from irt object IRT-TBL-BD
remarks:        bgr.its@krisenergy.com is invalid
abuse-mailbox:  bgr.its@krisenergy.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-08T13:06:49Z
source:         APNIC

role:           Tullow Bangladesh Ltd administrator
address:        Tullow Bangladesh Ltd., House# 17, Road# 09, Baridhara, Dhaka-1212, Bangladesh., Dhaka Dhaka 1212
country:        BD
phone:          +8801713 090 538
fax-no:         +880 2 988
e-mail:         shafi.syed@krisenergy.com
admin-c:        TBLA1-AP
tech-c:         TBLA1-AP
nic-hdl:        TBLA1-AP
mnt-by:         MAINT-TBL-BD
last-modified:  2014-03-25T03:16:57Z
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" : "AS58368 - AS59391",
    "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" : "2011-08-10",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS59242",
    "as_name" : "TBL-AS-AP",
    "description" : [ "Tullow Bangladesh Ltd. (A wholly owned member of KrisEnergy Group)", "Level 10-12, NB Tower, 40/7 North Avenue", "Gulshan -2, Dhaka-1212" ],
    "country" : "BD",
    "organization" : "ORG-TBL2-AP",
    "admin_contacts" : [ "TBLA1-AP" ],
    "tech_contacts" : [ "TBLA1-AP" ],
    "abuse_contacts" : [ "AT1023-AP" ],
    "mnt_irt" : [ "IRT-TBL-BD" ],
    "mnt_lower" : [ "MAINT-TBL-BD" ],
    "mnt_routes" : [ "MAINT-TBL-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-05-27",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-TBL-BD",
    "address" : [ "KrisEnergy Bangladesh Ltd, NB Tower, Level 10-12, 40/7, North Avenue, Gulshan 2, Dhaka 1212, Bangladesh" ],
    "street" : "North Avenue",
    "city" : "Dhaka",
    "zip_code" : "1212",
    "country" : "BANGLADESH",
    "email" : [ "bgr.its@krisenergy.com" ],
    "abuse_mailbox" : [ "bgr.its@krisenergy.com" ],
    "admin_contacts" : [ "TBLA1-AP" ],
    "tech_contacts" : [ "TBLA1-AP" ],
    "remarks" : [ "bgr.its@krisenergy.com is invalid" ],
    "mnt_by" : [ "MAINT-TBL-BD" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-TBL2-AP",
    "name" : "Tullow Bangladesh Ltd.",
    "type" : "LIR",
    "address" : [ "Tullow Bangladesh Ltd. (A KrisEnergy Company)", "Level 10-12, NB Tower", "40/7, Madani Avenue", "Gulshan - 2" ],
    "street" : "Madani Avenue",
    "city" : "Gulshan 2",
    "country" : [ "BD" ],
    "email" : [ "admin.sg@krisenergy.com" ],
    "phone" : [ "+880-171-3090538" ],
    "fax_no" : [ "+880-2-55051893" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "TBLA1-AP",
    "name" : "Tullow Bangladesh Ltd administrator",
    "address" : [ "Tullow Bangladesh Ltd., House# 17, Road# 09, Baridhara, Dhaka-1212, Bangladesh., Dhaka Dhaka 1212" ],
    "street" : "Road",
    "city" : "Dhaka-1212",
    "district" : "Bangladesh. Dhaka",
    "state" : "DHAKA",
    "zip_code" : "1212",
    "country" : "BD",
    "email" : [ "shafi.syed@krisenergy.com" ],
    "phone" : [ "+8801713 090 538" ],
    "fax_no" : [ "+880 2 988" ],
    "admin_contacts" : [ "TBLA1-AP" ],
    "tech_contacts" : [ "TBLA1-AP" ],
    "mnt_by" : [ "MAINT-TBL-BD" ],
    "date_updated" : "2014-03-25",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "TBLA1-AP",
    "name" : "Tullow Bangladesh Ltd administrator",
    "address" : [ "Tullow Bangladesh Ltd., House# 17, Road# 09, Baridhara, Dhaka-1212, Bangladesh., Dhaka Dhaka 1212" ],
    "street" : "Road",
    "city" : "Dhaka-1212",
    "district" : "Bangladesh. Dhaka",
    "state" : "DHAKA",
    "zip_code" : "1212",
    "country" : "BD",
    "email" : [ "shafi.syed@krisenergy.com" ],
    "phone" : [ "+8801713 090 538" ],
    "fax_no" : [ "+880 2 988" ],
    "admin_contacts" : [ "TBLA1-AP" ],
    "tech_contacts" : [ "TBLA1-AP" ],
    "mnt_by" : [ "MAINT-TBL-BD" ],
    "date_updated" : "2014-03-25",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AT1023-AP",
    "name" : "ABUSE TBLBD",
    "address" : [ "KrisEnergy Bangladesh Ltd, NB Tower, Level 10-12, 40/7, North Avenue, Gulshan 2, Dhaka 1212, Bangladesh" ],
    "street" : "North Avenue",
    "city" : "Dhaka",
    "zip_code" : "1212",
    "country" : "ZZ",
    "email" : [ "bgr.its@krisenergy.com" ],
    "abuse_mailbox" : [ "bgr.its@krisenergy.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "TBLA1-AP" ],
    "tech_contacts" : [ "TBLA1-AP" ],
    "remarks" : [ "Generated from irt object IRT-TBL-BD", "bgr.its@krisenergy.com is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-01-08",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  } ]
}

Peers

AS Number	Description	Country
AS9230	Bangladesh Online Ltd.	BD
AS9230	Bangladesh Online Ltd	BD

Upstreams

AS Number	Description	Country
AS9230	Bangladesh Online Ltd	BD

Contacts

Email Contacts

bgr.its@krisenergy.com shafi.syed@krisenergy.com

Abuse Contacts

bgr.its@krisenergy.com