55492 DFN-BD Dhaka Fiber Net Limited, BD
Adjacency: 4 Upstream: 3 Downstream: 1
Upstream Adjacent AS list
AS17806 MANGOTELESERVICE-AS-BD Tire-1 IP Transit Provider of Bangladesh, BD
AS58717 SUMMITCOMMUNICATIONS-BD Summit Communications Ltd, BD
AS150178 EXABYTELTD-AS-AP EXABYTE LTD, BD
Downstream Adjacent AS list
AS153853 SERVER-AS-AP Server Anywhere, BD
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11922 AS55492 ORG+TRN Originate: 8192 /19.00 Transit: 256 /24.00 DFN-BD Dhaka Fiber Net Limited, 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 % 5374 AS55492 DFN-BD Dhaka Fiber Net Limited, BD 22 13 4 13 9 40.91% Prefix AS Path Aggregation Suggestion 27.131.12.0/22 4777 4713 2914 58717 55492 55492 55492 55492 27.131.12.0/22 4777 4713 2914 58717 55492 55492 + Announce - aggregate of 27.131.12.0/23 (4777 4713 2914 58717 55492 55492) and 27.131.14.0/23 (4777 4713 2914 58717 55492 55492) 27.131.12.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 27.131.13.0/24 (4777 4713 2914 58717 55492 55492) 27.131.13.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 27.131.12.0/24 (4777 4713 2914 58717 55492 55492) 27.131.14.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 27.131.15.0/24 (4777 4713 2914 58717 55492 55492) 27.131.15.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 27.131.14.0/24 (4777 4713 2914 58717 55492 55492) 45.127.244.0/24 4777 2497 6453 9583 17806 55492 45.127.245.0/24 4777 4713 2914 58717 55492 55492 45.127.246.0/23 4777 4713 2914 58717 55492 55492 + Announce - aggregate of 45.127.246.0/24 (4777 4713 2914 58717 55492 55492) and 45.127.247.0/24 (4777 4713 2914 58717 55492 55492) 45.127.246.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 45.127.247.0/24 (4777 4713 2914 58717 55492 55492) 45.127.247.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 45.127.246.0/24 (4777 4713 2914 58717 55492 55492) 103.81.196.0/22 4777 6939 150178 150178 55492 55492 55492 55492 55492 103.81.196.0/22 4777 4713 2914 58717 55492 55492 + Announce - aggregate of 103.81.196.0/23 (4777 4713 2914 58717 55492 55492) and 103.81.198.0/23 (4777 4713 2914 58717 55492 55492) 103.81.196.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 103.81.197.0/24 (4777 4713 2914 58717 55492 55492) 103.81.197.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 103.81.196.0/24 (4777 4713 2914 58717 55492 55492) 103.81.198.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 103.81.199.0/24 (4777 4713 2914 58717 55492 55492) 103.81.199.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 103.81.198.0/24 (4777 4713 2914 58717 55492 55492) 103.136.158.0/24 4777 4713 2914 58717 55492 55492 103.152.219.0/24 4777 4713 2914 58717 55492 55492 103.196.232.0/22 4777 6939 150178 150178 55492 55492 55492 55492 55492 103.196.232.0/24 4777 2497 6453 9583 17806 55492 103.196.233.0/24 4777 4713 2914 58717 55492 55492 103.196.234.0/23 4777 6939 150178 150178 55492 55492 55492 55492 55492 - Withdrawn - matching aggregate 103.196.232.0/22 4777 6939 150178 150178 55492 55492 55492 55492 55492 103.196.234.0/23 4777 4713 2914 58717 55492 55492 + Announce - aggregate of 103.196.234.0/24 (4777 4713 2914 58717 55492 55492) and 103.196.235.0/24 (4777 4713 2914 58717 55492 55492) 103.196.234.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 103.196.235.0/24 (4777 4713 2914 58717 55492 55492) 103.196.235.0/24 4777 4713 2914 58717 55492 55492 - Withdrawn - aggregated with 103.196.234.0/24 (4777 4713 2914 58717 55492 55492)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS55492 19 More Specifics 22 Total Advertisements DFN-BD Dhaka Fiber Net Limited, BD
27.131.12.0/24 27.131.12.0/22
27.131.13.0/24 27.131.12.0/22
27.131.14.0/24 27.131.12.0/22
27.131.15.0/24 27.131.12.0/22
45.127.244.0/24 45.127.244.0/22
45.127.245.0/24 45.127.244.0/22
45.127.246.0/24 45.127.244.0/22
45.127.247.0/24 45.127.244.0/22
103.81.196.0/24 103.81.196.0/22
103.81.197.0/24 103.81.196.0/22
103.81.198.0/24 103.81.196.0/22
103.81.199.0/24 103.81.196.0/22
103.136.158.0/24 103.136.156.0/22
103.152.219.0/24 103.152.218.0/23
103.196.232.0/24 103.196.232.0/22
103.196.233.0/24 103.196.232.0/22
103.196.234.0/23 103.196.232.0/22
103.196.234.0/24 103.196.232.0/22
103.196.235.0/24 103.196.232.0/22
whois: 402332
IANA has recorded AS55492 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS55492\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS55296 - AS56319'
as-block: AS55296 - AS56319
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: 2009-09-03T01:15:30Z
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 'AS55492'
% Abuse contact for 'AS55492' is 'akash@dfnbd.net'
aut-num: AS55492
as-name: DFN-BD
descr: Dhaka Fiber Net Limited
descr: 89/2, West Panthapath
country: BD
org: ORG-DFNL1-AP
admin-c: DFNL1-AP
tech-c: DFNL1-AP
abuse-c: AD729-AP
mnt-lower: MAINT-DFN-BD
mnt-routes: MAINT-DFN-BD
mnt-by: APNIC-HM
mnt-irt: IRT-DFN-BD
last-modified: 2020-06-10T13:06:08Z
source: APNIC
irt: IRT-DFN-BD
address: Suite
e-mail: akash@dfnbd.net
abuse-mailbox: akash@dfnbd.net
admin-c: DFNL1-AP
tech-c: DFNL1-AP
auth: # Filtered
remarks: akash@dfnbd.net was validated on 2025-12-06
mnt-by: MAINT-DFN-BD
last-modified: 2025-12-06T10:45:59Z
source: APNIC
organisation: ORG-DFNL1-AP
org-name: Dhaka Fiber Net Ltd
org-type: LIR
country: BD
address: 89/2, West Panthapath
address: Haque Chamber,Suit # 10-A, B & C.
phone: +8801713401914
fax-no: +8801915143143
e-mail: akash@dfnbd.net
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:40Z
source: APNIC
role: ABUSE DFNBD
country: ZZ
address: Suite
phone: +000000000
e-mail: akash@dfnbd.net
admin-c: DFNL1-AP
tech-c: DFNL1-AP
nic-hdl: AD729-AP
remarks: Generated from irt object IRT-DFN-BD
remarks: akash@dfnbd.net was validated on 2025-12-06
abuse-mailbox: akash@dfnbd.net
mnt-by: APNIC-ABUSE
last-modified: 2025-12-06T10:46:28Z
source: APNIC
role: DHAKA FIBER NET LTD - network administrator
address: Suite#10-A, Haque Chamber 89/2, West Panth, Dhaka
country: BD
phone: +88028141336
e-mail: info@dfnbd.net
admin-c: DFNL1-AP
tech-c: DFNL1-AP
nic-hdl: DFNL1-AP
mnt-by: MAINT-DFN-BD
last-modified: 2010-04-21T04:13:43Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)