What is ASN AS137934?

ASN AS137934 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS137934?

AS137934 is listed under United Commercial Bank Limited.

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.

AS137934 United Commercial Bank Limited

ASN Lookup Tool

United Commercial Bank Limited ucb.com.bd

BD 4 Routes

AS Data

AS137934

AS137934 – United Commercial Bank Limited

AS Number	137934
AS Name	UCBL-AS-AP
Organization	United Commercial Bank Limited (org-ucbl1-ap)
Country	BD
Website	ucb.com.bd
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS137934 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.159.1.0/24	AS137934	United Commercial Bank Limited	UCB FinTech Company Ltd	256
103.117.142.0/24	AS137934	United Commercial Bank Limited	United Commercial Bank Limited	256
103.117.142.0/23	AS137934	United Commercial Bank Limited	United Commercial Bank Limited	512
103.117.143.0/24	AS137934	United Commercial Bank Limited	United Commercial Bank Limited	256

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 'AS137934'

% Abuse contact for 'AS137934' is 'abuse@ucb.com.bd'

aut-num:        AS137934
as-name:        UCBL-AS-AP
descr:          United Commercial Bank Limited
country:        BD
org:            ORG-UCBL1-AP
admin-c:        UCBL1-AP
tech-c:         UCBL1-AP
abuse-c:        AU261-AP
mnt-lower:      MAINT-UCBL-BD
mnt-routes:     MAINT-UCBL-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-UCBL-BD
last-modified:  2021-01-14T22:44:12Z
source:         APNIC

irt:            IRT-UCBL-BD
address:        Bulus Center, Plot - CWS- (A)-1,, Road No - 34, Gulshan avenue, Dhaka Dhaka 1212
e-mail:         abuse@ucb.com.bd
abuse-mailbox:  abuse@ucb.com.bd
admin-c:        UCBL1-AP
tech-c:         UCBL1-AP
auth:           # Filtered
remarks:        abuse@ucb.com.bd was validated on 2026-06-14
mnt-by:         MAINT-UCBL-BD
last-modified:  2026-06-14T03:56:31Z
source:         APNIC

organisation:   ORG-UCBL1-AP
org-name:       United Commercial Bank Limited
org-type:       LIR
country:        BD
address:        Bulus Center, Plot - CWS- (A)-1,
address:        Road No - 34, Gulshan avenue
phone:          +88-02-55668070
fax-no:         +88-02-55668070-6000
e-mail:         info@ucb.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:34Z
source:         APNIC

role:           ABUSE UCBLBD
country:        ZZ
address:        Bulus Center, Plot - CWS- (A)-1,, Road No - 34, Gulshan avenue, Dhaka Dhaka 1212
phone:          +000000000
e-mail:         abuse@ucb.com.bd
admin-c:        UCBL1-AP
tech-c:         UCBL1-AP
nic-hdl:        AU261-AP
remarks:        Generated from irt object IRT-UCBL-BD
remarks:        abuse@ucb.com.bd was validated on 2026-06-14
abuse-mailbox:  abuse@ucb.com.bd
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-14T03:56:54Z
source:         APNIC

role:           United Commercial Bank Limited administrator
address:        Bulus Center, Plot - CWS- (A)-1,, Road No - 34, Gulshan avenue, Dhaka Dhaka 1212
country:        BD
phone:          +88-02-55668070
fax-no:         +88-02-55668070
e-mail:         abuse@ucb.com.bd
admin-c:        UCBL1-AP
tech-c:         UCBL1-AP
nic-hdl:        UCBL1-AP
mnt-by:         MAINT-UCBL-BD
last-modified:  2018-06-26T13:38:22Z
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" : "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" : "AS137934",
    "as_name" : "UCBL-AS-AP",
    "description" : [ "United Commercial Bank Limited" ],
    "country" : "BD",
    "organization" : "ORG-UCBL1-AP",
    "admin_contacts" : [ "UCBL1-AP" ],
    "tech_contacts" : [ "UCBL1-AP" ],
    "abuse_contacts" : [ "AU261-AP" ],
    "mnt_irt" : [ "IRT-UCBL-BD" ],
    "mnt_lower" : [ "MAINT-UCBL-BD" ],
    "mnt_routes" : [ "MAINT-UCBL-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2021-01-14",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-UCBL-BD",
    "address" : [ "Bulus Center, Plot - CWS- (A)-1,, Road No - 34, Gulshan avenue, Dhaka Dhaka 1212" ],
    "street" : "Gulshan Avenue Dhaka",
    "city" : "Dhaka",
    "zip_code" : "1212",
    "email" : [ "abuse@ucb.com.bd" ],
    "abuse_mailbox" : [ "abuse@ucb.com.bd" ],
    "admin_contacts" : [ "UCBL1-AP" ],
    "tech_contacts" : [ "UCBL1-AP" ],
    "remarks" : [ "abuse@ucb.com.bd was validated on 2026-06-14" ],
    "mnt_by" : [ "MAINT-UCBL-BD" ],
    "date_updated" : "2026-06-14",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-UCBL1-AP",
    "name" : "United Commercial Bank Limited",
    "type" : "LIR",
    "address" : [ "Bulus Center, Plot - CWS- (A)-1,", "Road No - 34, Gulshan avenue" ],
    "street" : "Gulshan Avenue",
    "country" : [ "BD" ],
    "email" : [ "info@ucb.com.bd" ],
    "phone" : [ "+88-02-55668070" ],
    "fax_no" : [ "+88-02-55668070-6000" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "UCBL1-AP",
    "name" : "United Commercial Bank Limited administrator",
    "address" : [ "Bulus Center, Plot - CWS- (A)-1,, Road No - 34, Gulshan avenue, Dhaka Dhaka 1212" ],
    "street" : "Gulshan Avenue Dhaka",
    "city" : "Dhaka",
    "zip_code" : "1212",
    "country" : "BD",
    "email" : [ "abuse@ucb.com.bd" ],
    "phone" : [ "+88-02-55668070" ],
    "fax_no" : [ "+88-02-55668070" ],
    "admin_contacts" : [ "UCBL1-AP" ],
    "tech_contacts" : [ "UCBL1-AP" ],
    "mnt_by" : [ "MAINT-UCBL-BD" ],
    "date_updated" : "2018-06-26",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "UCBL1-AP",
    "name" : "United Commercial Bank Limited administrator",
    "address" : [ "Bulus Center, Plot - CWS- (A)-1,, Road No - 34, Gulshan avenue, Dhaka Dhaka 1212" ],
    "street" : "Gulshan Avenue Dhaka",
    "city" : "Dhaka",
    "zip_code" : "1212",
    "country" : "BD",
    "email" : [ "abuse@ucb.com.bd" ],
    "phone" : [ "+88-02-55668070" ],
    "fax_no" : [ "+88-02-55668070" ],
    "admin_contacts" : [ "UCBL1-AP" ],
    "tech_contacts" : [ "UCBL1-AP" ],
    "mnt_by" : [ "MAINT-UCBL-BD" ],
    "date_updated" : "2018-06-26",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AU261-AP",
    "name" : "ABUSE UCBLBD",
    "address" : [ "Bulus Center, Plot - CWS- (A)-1,, Road No - 34, Gulshan avenue, Dhaka Dhaka 1212" ],
    "street" : "Gulshan Avenue Dhaka",
    "city" : "Dhaka",
    "zip_code" : "1212",
    "country" : "ZZ",
    "email" : [ "abuse@ucb.com.bd" ],
    "abuse_mailbox" : [ "abuse@ucb.com.bd" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "UCBL1-AP" ],
    "tech_contacts" : [ "UCBL1-AP" ],
    "remarks" : [ "Generated from irt object IRT-UCBL-BD", "abuse@ucb.com.bd was validated on 2026-06-14" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-06-14",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS9230	Bangladesh Online Ltd.	BD
AS9230	Bangladesh Online Ltd	BD
AS24323	Aamra Networks Limited	BD
AS24323	aamra networks limited,	BD

Upstreams

AS Number	Description	Country
AS9230	Bangladesh Online Ltd	BD
AS24323	Aamra Networks Limited	BD