What is ASN AS154723?

ASN AS154723 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS154723?

AS154723 is listed under Optical Communication.

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?

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AS154723 Optical Communication

ASN Lookup Tool

Optical Communication opticalcommunication.com.bd

BD 6 Routes

AS Data

AS154723

AS154723 – Optical Communication

AS Number	154723
AS Name	OPTICA-AS-AP
Organization	Optical Communication (org-oc16-ap)
Country	BD
Website	opticalcommunication.com.bd
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS154723 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
160.236.10.0/24	AS154723	Optical Communication	Optical Communication	256
162.4.64.0/23	AS153038	Business Zone Limited	OPTICAL COMMUNICATION	512
160.236.10.0/23	AS154723	Optical Communication	Optical Communication	512
162.4.64.0/24	AS153038	Business Zone Limited	OPTICAL COMMUNICATION	256
160.236.11.0/24	AS154723	Optical Communication	Optical Communication	256
162.4.65.0/24	AS153038	Business Zone Limited	OPTICAL COMMUNICATION	256

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 'AS154723'

% Abuse contact for 'AS154723' is 'noc@opticalcommunication.com.bd'

aut-num:        AS154723
as-name:        OPTICA-AS-AP
descr:          Optical Communication
country:        BD
org:            ORG-OC16-AP
admin-c:        OCA6-AP
tech-c:         OCA6-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-OPTICA-BD
mnt-routes:     MAINT-OPTICA-BD
mnt-lower:      MAINT-OPTICA-BD
last-modified:  2026-06-18T12:17:36Z
source:         APNIC

irt:            IRT-OPTICA-BD
address:        House- 163/F, Road- 03, Mohammadia Housing Limited,, Mohammadpur, Dhaka Dhaka 1207
e-mail:         noc@opticalcommunication.com.bd
abuse-mailbox:  noc@opticalcommunication.com.bd
admin-c:        OCA6-AP
tech-c:         OCA6-AP
auth:           # Filtered
mnt-by:         MAINT-OPTICA-BD
last-modified:  2026-06-18T12:17:37Z
source:         APNIC

organisation:   ORG-OC16-AP
org-name:       Optical Communication
org-type:       LIR
country:        BD
address:        House- 163/F, Road- 03, Mohammadia Housing Limited,
address:        Mohammadpur
phone:          +8801743068371
e-mail:         noc@opticalcommunication.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-05-05T13:22:58Z
source:         APNIC

role:           Optica Communication administrator
address:        House- 163/F, Road- 03, Mohammadia Housing Limited,, Mohammadpur, Dhaka Dhaka 1207
country:        BD
phone:          +8801743068371
e-mail:         noc@opticalcommunication.com.bd
admin-c:        OCA6-AP
tech-c:         OCA6-AP
nic-hdl:        OCA6-AP
mnt-by:         MAINT-OPTICA-BD
last-modified:  2026-06-18T12:17:27Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS153914 - AS154937",
    "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" : "2025-04-01",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS154723",
    "as_name" : "OPTICA-AS-AP",
    "description" : [ "Optical Communication" ],
    "country" : "BD",
    "organization" : "ORG-OC16-AP",
    "admin_contacts" : [ "OCA6-AP" ],
    "tech_contacts" : [ "OCA6-AP" ],
    "mnt_irt" : [ "IRT-OPTICA-BD" ],
    "mnt_lower" : [ "MAINT-OPTICA-BD" ],
    "mnt_routes" : [ "MAINT-OPTICA-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-06-18",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-OPTICA-BD",
    "address" : [ "House- 163/F, Road- 03, Mohammadia Housing Limited,, Mohammadpur, Dhaka Dhaka 1207" ],
    "street" : "Road 03",
    "city" : "Mohammadpur",
    "district" : "Dhaka",
    "state" : "DHAKA",
    "zip_code" : "1207",
    "email" : [ "noc@opticalcommunication.com.bd" ],
    "abuse_mailbox" : [ "noc@opticalcommunication.com.bd" ],
    "admin_contacts" : [ "OCA6-AP" ],
    "tech_contacts" : [ "OCA6-AP" ],
    "mnt_by" : [ "MAINT-OPTICA-BD" ],
    "date_updated" : "2026-06-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-OC16-AP",
    "name" : "Optical Communication",
    "type" : "LIR",
    "address" : [ "House- 163/F, Road- 03, Mohammadia Housing Limited,", "Mohammadpur" ],
    "street" : "Road 03",
    "city" : "Mohammadpur",
    "country" : [ "BD" ],
    "email" : [ "noc@opticalcommunication.com.bd" ],
    "phone" : [ "+8801743068371" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-05-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "OCA6-AP",
    "name" : "Optica Communication administrator",
    "address" : [ "House- 163/F, Road- 03, Mohammadia Housing Limited,, Mohammadpur, Dhaka Dhaka 1207" ],
    "street" : "Road 03",
    "city" : "Mohammadpur",
    "district" : "Dhaka",
    "state" : "DHAKA",
    "zip_code" : "1207",
    "country" : "BD",
    "email" : [ "noc@opticalcommunication.com.bd" ],
    "phone" : [ "+8801743068371" ],
    "admin_contacts" : [ "OCA6-AP" ],
    "tech_contacts" : [ "OCA6-AP" ],
    "mnt_by" : [ "MAINT-OPTICA-BD" ],
    "date_updated" : "2026-06-18",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "OCA6-AP",
    "name" : "Optica Communication administrator",
    "address" : [ "House- 163/F, Road- 03, Mohammadia Housing Limited,, Mohammadpur, Dhaka Dhaka 1207" ],
    "street" : "Road 03",
    "city" : "Mohammadpur",
    "district" : "Dhaka",
    "state" : "DHAKA",
    "zip_code" : "1207",
    "country" : "BD",
    "email" : [ "noc@opticalcommunication.com.bd" ],
    "phone" : [ "+8801743068371" ],
    "admin_contacts" : [ "OCA6-AP" ],
    "tech_contacts" : [ "OCA6-AP" ],
    "mnt_by" : [ "MAINT-OPTICA-BD" ],
    "date_updated" : "2026-06-18",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS134186	Paradise Technologies Limited	BD

Upstreams

AS Number	Description	Country
AS134186	Paradise Technologies Limited	BD

Contacts

Email Contacts

noc@opticalcommunication.com.bd

Abuse Contacts