What is ASN AS151811?

ASN AS151811 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS151811?

AS151811 is listed under KEJURUTERAAN ESAN M SDN. BHD..

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.

AS151811 KEJURUTERAAN ESAN M SDN. BHD.

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Legacy Routes

KEJURUTERAAN ESAN M SDN. BHD. esan.com.my

MY 0 Routes

AS Data

AS151811

AS151811 – KEJURUTERAAN ESAN M SDN. BHD.

AS Number	151811
AS Name	KEMSB-AS-AP
Organization	KEJURUTERAAN ESAN M SDN. BHD.(org-aa288-ap)
Country	MY
Website	esan.com.my
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

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Raw Whois Response

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

% Information related to 'AS150842 - AS151865'

as-block:       AS150842 - AS151865
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 'AS151811'

% Abuse contact for 'AS151811' is 'abuse@nebula-sys.com'

aut-num:        AS151811
as-name:        KEMSB-AS-AP
descr:          KEJURUTERAAN ESAN (M) SDN. BHD.
country:        MY
org:            ORG-AA288-AP
admin-c:        KEMS1-AP
tech-c:         KEMS1-AP
abuse-c:        AK1570-AP
mnt-lower:      MAINT-KEMSB-MY
mnt-routes:     MAINT-KEMSB-MY
mnt-by:         APNIC-HM
mnt-irt:        IRT-KEMSB-MY
last-modified:  2024-04-17T13:08:05Z
source:         APNIC

irt:            IRT-KEMSB-MY
address:        NO 12GF, JALAN TASEK MUTIARA 2, BANDAR TASEK MUTIARA, 14120, SIMPANG AMPAT, PULAU PINANG, SIMPANG AMPAT PULAU PINANG 14120
e-mail:         abuse@nebula-sys.com
abuse-mailbox:  abuse@nebula-sys.com
admin-c:        NSSB3-AP
tech-c:         NSSB3-AP
auth:           # Filtered
remarks:        abuse@nebula-sys.com was validated on 2025-11-18
mnt-by:         MAINT-KEMSB-MY
last-modified:  2025-11-18T04:54:58Z
source:         APNIC

organisation:   ORG-AA288-AP
org-name:       KEJURUTERAAN ESAN (M) SDN. BHD.
org-type:       LIR
country:        MY
address:        NO 12GF, JALAN TASEK MUTIARA 2
address:        BANDAR TASEK MUTIARA, 14120
address:        SIMPANG AMPAT, PULAU PINANG
phone:          +60162021705
fax-no:         +6045881261
e-mail:         jay@esan.com.my
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-05-07T01:39:11Z
source:         APNIC

role:           ABUSE KEMSBMY
country:        ZZ
address:        NO 12GF, JALAN TASEK MUTIARA 2, BANDAR TASEK MUTIARA, 14120, SIMPANG AMPAT, PULAU PINANG, SIMPANG AMPAT PULAU PINANG 14120
phone:          +000000000
e-mail:         abuse@nebula-sys.com
admin-c:        NSSB3-AP
tech-c:         NSSB3-AP
nic-hdl:        AK1570-AP
remarks:        Generated from irt object IRT-KEMSB-MY
remarks:        abuse@nebula-sys.com was validated on 2025-11-18
abuse-mailbox:  abuse@nebula-sys.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-18T05:38:10Z
source:         APNIC

role:           KEJURUTERAAN ESAN M SDN BHD administrator
address:        NO 12GF, JALAN TASEK MUTIARA 2, BANDAR TASEK MUTIARA, 14120, SIMPANG AMPAT, PULAU PINANG, SIMPANG AMPAT PULAU PINANG 14120
country:        MY
phone:          +60162021705
fax-no:         +6045881261
e-mail:         accounts@esan.com.my
admin-c:        KEMS1-AP
tech-c:         KEMS1-AP
nic-hdl:        KEMS1-AP
mnt-by:         MAINT-KEMSB-MY
last-modified:  2023-09-14T12:30:57Z
source:         APNIC

% Information related to 'AS150842 - AS151865'

as-block:       AS150842 - AS151865
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T11:14:43Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)