What is ASN AS151987?

ASN AS151987 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS151987?

AS151987 is listed under Entrain BD.

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.

AS151987 Entrain BD | IPGeolocation.io

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

Entrain BD entrainbd.com

BD 0 Routes

AS Data

AS151987

AS151987 – Entrain BD

AS Number	151987
AS Name	ENTRAIN1-AS-AP
Organization	Entrain BD (org-eb5-ap)
Country	BD
Website	entrainbd.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS151987 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

Raw Whois Response

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

% Information related to 'AS151866 - AS152889'

as-block:       AS151866 - AS152889
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:  2023-05-11T00:08:47Z
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 'AS151987'

% Abuse contact for 'AS151987' is 'info@entrainbd.com'

aut-num:        AS151987
as-name:        ENTRAIN1-AS-AP
descr:          Entrain BD
country:        BD
org:            ORG-EB5-AP
admin-c:        EBA4-AP
tech-c:         EBA4-AP
abuse-c:        AE563-AP
mnt-lower:      MAINT-ENTRAIN1-BD
mnt-routes:     MAINT-ENTRAIN1-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-ENTRAIN1-BD
last-modified:  2023-11-28T23:15:53Z
source:         APNIC

irt:            IRT-ENTRAIN1-BD
address:        Dhaka 1000, Dhaka, Bangladesh
phone:          +8801611967272
e-mail:         info@entrainbd.com
abuse-mailbox:  info@entrainbd.com
admin-c:        EBA4-AP
tech-c:         EBA4-AP
auth:           # Filtered
remarks:        info@entrainbd.com was validated on 2026-06-23
mnt-by:         MAINT-ENTRAIN1-BD
last-modified:  2026-06-23T20:29:05Z
source:         APNIC

organisation:   ORG-EB5-AP
org-name:       Entrain BD
org-type:       LIR
country:        BD
address:        85/2 Mugda Biswa Road Dhaka 1204
address:        Dhaka
address:        Bangladesh
phone:          +8801611967272
e-mail:         info@entrainbd.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-01-10T13:08:21Z
source:         APNIC

role:           ABUSE ENTRAIN1BD
country:        ZZ
address:        Dhaka 1000, Dhaka, Bangladesh
phone:          +8801611967272
e-mail:         info@entrainbd.com
admin-c:        EBA4-AP
tech-c:         EBA4-AP
nic-hdl:        AE563-AP
remarks:        Generated from irt object IRT-ENTRAIN1-BD
remarks:        info@entrainbd.com was validated on 2026-06-23
abuse-mailbox:  info@entrainbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-27T03:13:12Z
source:         APNIC

role:           Entrain BD administrator
address:        85/2 South Mugda Dhaka, Bangladesh
country:        BD
phone:          +8801611967272
e-mail:         abuse@entrainbd.com
admin-c:        EBA4-AP
tech-c:         EBA4-AP
nic-hdl:        EBA4-AP
mnt-by:         MAINT-ENTRAIN1-BD
last-modified:  2024-02-25T16:20:29Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS151866 - AS152889",
    "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" : "2023-05-11",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS151987",
    "as_name" : "ENTRAIN1-AS-AP",
    "description" : [ "Entrain BD" ],
    "country" : "BD",
    "organization" : "ORG-EB5-AP",
    "admin_contacts" : [ "EBA4-AP" ],
    "tech_contacts" : [ "EBA4-AP" ],
    "abuse_contacts" : [ "AE563-AP" ],
    "mnt_irt" : [ "IRT-ENTRAIN1-BD" ],
    "mnt_lower" : [ "MAINT-ENTRAIN1-BD" ],
    "mnt_routes" : [ "MAINT-ENTRAIN1-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-11-28",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-ENTRAIN1-BD",
    "address" : [ "Dhaka 1000, Dhaka, Bangladesh" ],
    "city" : "Dhaka",
    "zip_code" : "1000",
    "country" : "BANGLADESH",
    "email" : [ "info@entrainbd.com" ],
    "abuse_mailbox" : [ "info@entrainbd.com" ],
    "phone" : [ "+8801611967272" ],
    "admin_contacts" : [ "EBA4-AP" ],
    "tech_contacts" : [ "EBA4-AP" ],
    "remarks" : [ "info@entrainbd.com was validated on 2026-06-23" ],
    "mnt_by" : [ "MAINT-ENTRAIN1-BD" ],
    "date_updated" : "2026-06-23",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-EB5-AP",
    "name" : "Entrain BD",
    "type" : "LIR",
    "address" : [ "85/2 Mugda Biswa Road Dhaka 1204", "Dhaka", "Bangladesh" ],
    "street" : "Biswa Road",
    "city" : "Dhaka",
    "zip_code" : "1204",
    "country" : [ "BD" ],
    "email" : [ "info@entrainbd.com" ],
    "phone" : [ "+8801611967272" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2024-01-10",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  },
  "administrative_contacts" : [ {
    "handle" : "EBA4-AP",
    "name" : "Entrain BD administrator",
    "address" : [ "85/2 South Mugda Dhaka, Bangladesh" ],
    "street" : "South Mugda",
    "city" : "Dhaka",
    "country" : "BD",
    "email" : [ "abuse@entrainbd.com" ],
    "phone" : [ "+8801611967272" ],
    "admin_contacts" : [ "EBA4-AP" ],
    "tech_contacts" : [ "EBA4-AP" ],
    "mnt_by" : [ "MAINT-ENTRAIN1-BD" ],
    "date_updated" : "2024-02-25",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  } ],
  "technical_contacts" : [ {
    "handle" : "EBA4-AP",
    "name" : "Entrain BD administrator",
    "address" : [ "85/2 South Mugda Dhaka, Bangladesh" ],
    "street" : "South Mugda",
    "city" : "Dhaka",
    "country" : "BD",
    "email" : [ "abuse@entrainbd.com" ],
    "phone" : [ "+8801611967272" ],
    "admin_contacts" : [ "EBA4-AP" ],
    "tech_contacts" : [ "EBA4-AP" ],
    "mnt_by" : [ "MAINT-ENTRAIN1-BD" ],
    "date_updated" : "2024-02-25",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AE563-AP",
    "name" : "ABUSE ENTRAIN1BD",
    "address" : [ "Dhaka 1000, Dhaka, Bangladesh" ],
    "city" : "Dhaka",
    "zip_code" : "1000",
    "country" : "ZZ",
    "email" : [ "info@entrainbd.com" ],
    "abuse_mailbox" : [ "info@entrainbd.com" ],
    "phone" : [ "+8801611967272" ],
    "admin_contacts" : [ "EBA4-AP" ],
    "tech_contacts" : [ "EBA4-AP" ],
    "remarks" : [ "Generated from irt object IRT-ENTRAIN1-BD", "info@entrainbd.com was validated on 2026-06-23" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-06-27",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  } ]
}