38744 AONB-AS-AP AlwaysOn Network Bangladesh Ltd, BD
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS58717 SUMMITCOMMUNICATIONS-BD Summit Communications Ltd, BD
AS58715 EARTHTELECOMMUNICATION-AS EARTH TELECOMMUNICATION Pvt LTD., BD
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8501 AS38744 ORIGIN Originate: 14336 /18.19 Transit: 0 /0.00 AONB-AS-AP AlwaysOn Network Bangladesh Ltd, BD
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 3021 AS38744 AONB-AS-AP AlwaysOn Network Bangladesh Ltd, B 27 20 2 9 18 66.67% Prefix AS Path Aggregation Suggestion 49.0.32.0/20 4608 58717 38744 38744 49.0.32.0/21 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.32.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.33.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.34.0/24 4608 58715 38744 38744 49.0.35.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.36.0/24 4608 58715 38744 38744 49.0.37.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.38.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.39.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.40.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.41.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.42.0/23 4608 58715 38744 38744 + Announce - aggregate of 49.0.42.0/24 (4608 58715 38744 38744) and 49.0.43.0/24 (4608 58715 38744 38744) 49.0.42.0/24 4608 58715 38744 38744 - Withdrawn - aggregated with 49.0.43.0/24 (4608 58715 38744 38744) 49.0.43.0/24 4608 58715 38744 38744 - Withdrawn - aggregated with 49.0.42.0/24 (4608 58715 38744 38744) 49.0.44.0/24 4608 58715 38744 38744 49.0.45.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.46.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 49.0.32.0/20 4608 58717 38744 38744 49.0.48.0/24 4608 58715 38744 38744 117.58.240.0/21 4608 58717 38744 38744 117.58.240.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 117.58.240.0/21 4608 58717 38744 38744 117.58.241.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 117.58.240.0/21 4608 58717 38744 38744 117.58.242.0/23 4608 58715 38744 38744 + Announce - aggregate of 117.58.242.0/24 (4608 58715 38744 38744) and 117.58.243.0/24 (4608 58715 38744 38744) 117.58.242.0/24 4608 58715 38744 38744 - Withdrawn - aggregated with 117.58.243.0/24 (4608 58715 38744 38744) 117.58.243.0/24 4608 58715 38744 38744 - Withdrawn - aggregated with 117.58.242.0/24 (4608 58715 38744 38744) 117.58.244.0/24 4608 58715 38744 38744 117.58.245.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 117.58.240.0/21 4608 58717 38744 38744 117.58.246.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 117.58.240.0/21 4608 58717 38744 38744 117.58.247.0/24 4608 58717 38744 38744 - Withdrawn - matching aggregate 117.58.240.0/21 4608 58717 38744 38744
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS38744 25 More Specifics 27 Total Advertisements AONB-AS-AP AlwaysOn Network Bangladesh Ltd, BD
49.0.32.0/21 49.0.32.0/20
49.0.32.0/24 49.0.32.0/20
49.0.33.0/24 49.0.32.0/20
49.0.34.0/24 49.0.32.0/20
49.0.35.0/24 49.0.32.0/20
49.0.36.0/24 49.0.32.0/20
49.0.37.0/24 49.0.32.0/20
49.0.38.0/24 49.0.32.0/20
49.0.39.0/24 49.0.32.0/20
49.0.40.0/24 49.0.32.0/20
49.0.41.0/24 49.0.32.0/20
49.0.42.0/24 49.0.32.0/20
49.0.43.0/24 49.0.32.0/20
49.0.44.0/24 49.0.32.0/20
49.0.45.0/24 49.0.32.0/20
49.0.46.0/24 49.0.32.0/20
49.0.48.0/24 49.0.48.0/21
117.58.240.0/24 117.58.240.0/21
117.58.241.0/24 117.58.240.0/21
117.58.242.0/24 117.58.240.0/21
117.58.243.0/24 117.58.240.0/21
117.58.244.0/24 117.58.240.0/21
117.58.245.0/24 117.58.240.0/21
117.58.246.0/24 117.58.240.0/21
117.58.247.0/24 117.58.240.0/21
whois: 402332
IANA has recorded AS38744 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38744\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS37888 - AS38911'
as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS38744'
% Abuse contact for 'AS38744' is 'noc@alwayson.com.bd'
aut-num: AS38744
as-name: AONB-AS-AP
descr: AlwaysOn Network Bangladesh Ltd
country: BD
import: from AS17494 action pref=100; accept ANY
import: from AS9881 action pref=100; accept ANY
export: to AS17494 announce ANY
export: to AS9881 announce ANY
default: to AS17494 action pref=10; networks ANY
org: ORG-AONB1-AP
admin-c: CS1157-AP
tech-c: CS1157-AP
abuse-c: AA1720-AP
notify: mmi.sohail@alwayson.com.bd
mnt-lower: MAINT-BD-AONB
mnt-routes: MAINT-BD-AONB
mnt-by: APNIC-HM
mnt-irt: IRT-AONB-BD
last-modified: 2020-07-01T10:44:40Z
source: APNIC
irt: IRT-AONB-BD
address: House No. CWN(B)-6, Road No. 36
address: Gulshan-2, Dhaka-1212
address: Bangladesh
e-mail: noc@alwayson.com.bd
abuse-mailbox: noc@alwayson.com.bd
admin-c: CS1157-AP
tech-c: CS1157-AP
auth: # Filtered
remarks: noc@alwayson.com.bd was validated on 2026-02-25
mnt-by: MAINT-BD-AONB
last-modified: 2026-02-25T17:46:36Z
source: APNIC
organisation: ORG-AONB1-AP
org-name: Always On Network Bangladesh Ltd.
org-type: LIR
country: BD
address: House no. CWN (B)-6
address: Road no. 36
address: Gulshan-2
phone: +880-2-985-0643
fax-no: +880-2-882-9204
e-mail: reaz.shaheed@alwayson.com.bd
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:15Z
source: APNIC
role: ABUSE AONBBD
country: ZZ
address: House No. CWN(B)-6, Road No. 36
address: Gulshan-2, Dhaka-1212
address: Bangladesh
phone: +000000000
e-mail: noc@alwayson.com.bd
admin-c: CS1157-AP
tech-c: CS1157-AP
nic-hdl: AA1720-AP
remarks: Generated from irt object IRT-AONB-BD
remarks: noc@alwayson.com.bd was validated on 2026-02-25
abuse-mailbox: noc@alwayson.com.bd
mnt-by: APNIC-ABUSE
last-modified: 2026-02-25T17:47:00Z
source: APNIC
person: Customer Service
address: House No.CWN (B) -15(5th Flor), Road No. 24 Gulshan -2, Dhaka -1212
country: BD
phone: +8801613311377
e-mail: noc@alwayson.com.bd
nic-hdl: CS1157-AP
mnt-by: MAINT-BD-AONB
last-modified: 2014-05-15T06:36:03Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)