What is ASN AS153999?

ASN AS153999 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS153999?

AS153999 is listed under Superior Rapidity Technology.

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.

AS153999 Superior Rapidity Technology

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Superior Rapidity Technology srtbd.com

BD 0 Routes

AS Data

AS153999

AS153999 – Superior Rapidity Technology

AS Number	153999
AS Name	SRT-AS-AP
Organization	Superior Rapidity Technology(org-srt1-ap)
Country	BD
Website	srtbd.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
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 'AS153914 - AS154937'

as-block:       AS153914 - AS154937
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:  2025-04-01T05:54:59Z
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 'AS153999'

% Abuse contact for 'AS153999' is 'info@srtbd.com'

aut-num:        AS153999
as-name:        SRT-AS-AP
descr:          Superior Rapidity Technology
country:        BD
org:            ORG-SRT1-AP
admin-c:        SRTA1-AP
tech-c:         SRTA1-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-SRT-BD
mnt-routes:     MAINT-SRT-BD
mnt-lower:      MAINT-SRT-BD
abuse-c:        AS3859-AP
last-modified:  2025-07-02T05:36:51Z
source:         APNIC

irt:            IRT-SRT-BD
address:        SEC-1,Block-E,AV-2,Industrial Plot-22, Mirpur, Dhaka-1216, House-14,Road-05,Block-E,Shah Ali, Mirpur-1,Dhaka-1216, Dhaka Dhaka 1216
e-mail:         info@srtbd.com
abuse-mailbox:  info@srtbd.com
admin-c:        SRTA1-AP
tech-c:         SRTA1-AP
auth:           # Filtered
remarks:        info@srtbd.com is invalid
mnt-by:         MAINT-SRT-BD
last-modified:  2026-01-21T13:08:52Z
source:         APNIC

organisation:   ORG-SRT1-AP
org-name:       Superior Rapidity Technology
org-type:       LIR
country:        BD
address:        SEC-1,Block-E,AV-2,Industrial Plot-22, Mirpur, Dhaka-1216
address:        House-14,Road-05,Block-E,Shah Ali, Mirpur-1,Dhaka-1216
phone:          +8801975000064
e-mail:         info@srtbd.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-05-27T13:15:55Z
source:         APNIC

role:           ABUSE SRTBD
country:        ZZ
address:        SEC-1,Block-E,AV-2,Industrial Plot-22, Mirpur, Dhaka-1216, House-14,Road-05,Block-E,Shah Ali, Mirpur-1,Dhaka-1216, Dhaka Dhaka 1216
phone:          +000000000
e-mail:         info@srtbd.com
admin-c:        SRTA1-AP
tech-c:         SRTA1-AP
nic-hdl:        AS3859-AP
remarks:        Generated from irt object IRT-SRT-BD
remarks:        info@srtbd.com is invalid
abuse-mailbox:  info@srtbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-21T13:09:53Z
source:         APNIC

role:           Superior Rapidity Technology administrator
address:        SEC-1,Block-E,AV-2,Industrial Plot-22, Mirpur, Dhaka-1216, House-14,Road-05,Block-E,Shah Ali, Mirpur-1,Dhaka-1216, Dhaka Dhaka 1216
country:        BD
phone:          +8801975000064
e-mail:         info@srtbd.com
admin-c:        SRTA1-AP
tech-c:         SRTA1-AP
nic-hdl:        SRTA1-AP
mnt-by:         MAINT-SRT-BD
last-modified:  2025-06-24T19:30:21Z
source:         APNIC

% Information related to 'AS153914 - AS154937'

as-block:       AS153914 - AS154937
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T11:40:59Z
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-US2)