What is ASN AS137531?

ASN AS137531 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS137531?

AS137531 is listed under Rayhan E Network.

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.

AS137531 Rayhan E Network | IPGeolocation.io

ASN Lookup Tool

Rayhan E Network rayhanenetwork.com

BD 2 Routes

AS Data

AS137531

AS137531 – Rayhan E Network

AS Number	137531
AS Name	RAYHANENETWORK-AS-AP
Organization	Rayhan E Network (org-ren1-ap)
Country	BD
Website	rayhanenetwork.com
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS137531 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:df5:e2c0::/48	AS137531	Rayhan E Network	Rayhan E Network	~1×10²⁴
165.101.226.0/24	AS137531	Rayhan E Network	Rayhan E Network	256

Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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 'AS137531'

% Abuse contact for 'AS137531' is 'info@rayhanenetwork.com'

aut-num:        AS137531
as-name:        RAYHANENETWORK-AS-AP
descr:          Rayhan E Network
country:        BD
org:            ORG-REN1-AP
admin-c:        RENA1-AP
tech-c:         RENA1-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-RAYHANENETWORK-BD
mnt-routes:     MAINT-RAYHANENETWORK-BD
mnt-lower:      MAINT-RAYHANENETWORK-BD
abuse-c:        AR1505-AP
last-modified:  2025-09-04T22:10:58Z
source:         APNIC

irt:            IRT-RAYHANENETWORK-BD
address:        Burirvag,Naldanga,Natore, Naldanga Natore GPO6403
e-mail:         info@rayhanenetwork.com
abuse-mailbox:  info@rayhanenetwork.com
admin-c:        RENA1-AP
tech-c:         RENA1-AP
auth:           # Filtered
remarks:        info@rayhanenetwork.com
remarks:        info@rayhanenetwork.com was validated on 2026-06-10
mnt-by:         MAINT-RAYHANENETWORK-BD
last-modified:  2026-06-10T14:22:38Z
source:         APNIC

organisation:   ORG-REN1-AP
org-name:       Rayhan E Network
org-type:       LIR
country:        BD
address:        Burirvag,Naldanga,Natore
phone:          +8801325671546
e-mail:         info@rayhanenetwork.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-06-13T13:15:56Z
source:         APNIC

role:           ABUSE RAYHANENETWORKBD
country:        ZZ
address:        Burirvag,Naldanga,Natore, Naldanga Natore GPO6403
phone:          +000000000
e-mail:         info@rayhanenetwork.com
admin-c:        RENA1-AP
tech-c:         RENA1-AP
nic-hdl:        AR1505-AP
remarks:        Generated from irt object IRT-RAYHANENETWORK-BD
remarks:        info@rayhanenetwork.com was validated on 2026-06-10
abuse-mailbox:  info@rayhanenetwork.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-10T14:22:50Z
source:         APNIC

role:           Rayhan E Network administrator
address:        Burirvag,Naldanga,Natore, Naldanga Natore GPO6403
country:        BD
phone:          +8801325671546
e-mail:         abuse@rayhanenetwork.com
admin-c:        RENA1-AP
tech-c:         RENA1-AP
nic-hdl:        RENA1-AP
mnt-by:         MAINT-RAYHANENETWORK-BD
last-modified:  2025-07-17T21:30:53Z
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" : "AS137530 - AS138553",
    "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" : "2017-12-08",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS137531",
    "as_name" : "RAYHANENETWORK-AS-AP",
    "description" : [ "Rayhan E Network" ],
    "country" : "BD",
    "organization" : "ORG-REN1-AP",
    "admin_contacts" : [ "RENA1-AP" ],
    "tech_contacts" : [ "RENA1-AP" ],
    "abuse_contacts" : [ "AR1505-AP" ],
    "mnt_irt" : [ "IRT-RAYHANENETWORK-BD" ],
    "mnt_lower" : [ "MAINT-RAYHANENETWORK-BD" ],
    "mnt_routes" : [ "MAINT-RAYHANENETWORK-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2025-09-04",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-RAYHANENETWORK-BD",
    "address" : [ "Burirvag,Naldanga,Natore, Naldanga Natore GPO6403" ],
    "street" : "Burirvag",
    "city" : "Naldanga Natore Naldanga Natore",
    "zip_code" : "GPO6403",
    "email" : [ "info@rayhanenetwork.com" ],
    "abuse_mailbox" : [ "info@rayhanenetwork.com" ],
    "admin_contacts" : [ "RENA1-AP" ],
    "tech_contacts" : [ "RENA1-AP" ],
    "remarks" : [ "info@rayhanenetwork.com", "info@rayhanenetwork.com was validated on 2026-06-10" ],
    "mnt_by" : [ "MAINT-RAYHANENETWORK-BD" ],
    "date_updated" : "2026-06-10",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-REN1-AP",
    "name" : "Rayhan E Network",
    "type" : "LIR",
    "address" : [ "Burirvag,Naldanga,Natore" ],
    "street" : "Burirvag",
    "city" : "Naldanga",
    "district" : "Natore",
    "country" : [ "BD" ],
    "email" : [ "info@rayhanenetwork.com" ],
    "phone" : [ "+8801325671546" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2025-06-13",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "RENA1-AP",
    "name" : "Rayhan E Network administrator",
    "address" : [ "Burirvag,Naldanga,Natore, Naldanga Natore GPO6403" ],
    "street" : "Burirvag",
    "city" : "Naldanga Natore Naldanga Natore",
    "zip_code" : "GPO6403",
    "country" : "BD",
    "email" : [ "abuse@rayhanenetwork.com" ],
    "phone" : [ "+8801325671546" ],
    "admin_contacts" : [ "RENA1-AP" ],
    "tech_contacts" : [ "RENA1-AP" ],
    "mnt_by" : [ "MAINT-RAYHANENETWORK-BD" ],
    "date_updated" : "2025-07-17",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "RENA1-AP",
    "name" : "Rayhan E Network administrator",
    "address" : [ "Burirvag,Naldanga,Natore, Naldanga Natore GPO6403" ],
    "street" : "Burirvag",
    "city" : "Naldanga Natore Naldanga Natore",
    "zip_code" : "GPO6403",
    "country" : "BD",
    "email" : [ "abuse@rayhanenetwork.com" ],
    "phone" : [ "+8801325671546" ],
    "admin_contacts" : [ "RENA1-AP" ],
    "tech_contacts" : [ "RENA1-AP" ],
    "mnt_by" : [ "MAINT-RAYHANENETWORK-BD" ],
    "date_updated" : "2025-07-17",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AR1505-AP",
    "name" : "ABUSE RAYHANENETWORKBD",
    "address" : [ "Burirvag,Naldanga,Natore, Naldanga Natore GPO6403" ],
    "street" : "Burirvag",
    "city" : "Naldanga Natore Naldanga Natore",
    "zip_code" : "GPO6403",
    "country" : "ZZ",
    "email" : [ "info@rayhanenetwork.com" ],
    "abuse_mailbox" : [ "info@rayhanenetwork.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "RENA1-AP" ],
    "tech_contacts" : [ "RENA1-AP" ],
    "remarks" : [ "Generated from irt object IRT-RAYHANENETWORK-BD", "info@rayhanenetwork.com was validated on 2026-06-10" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-06-10",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS58682	LEVEL3 CARRIER LIMITED	BD
AS9441	Next Online Limited.	BD
AS58682	Level3 Carrier Ltd.	BD

Upstreams

AS Number	Description	Country
AS58682	LEVEL3 CARRIER LIMITED	BD

Contacts

Email Contacts

info@rayhanenetwork.com

Abuse Contacts

abuse@rayhanenetwork.com info@rayhanenetwork.com