What is ASN AS138902?

ASN AS138902 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS138902?

AS138902 is listed under Emstret Holdings Ltd.

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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AS138902 Emstret Holdings Ltd

ASN Lookup Tool

Emstret Holdings Ltd emstret.com

PG 1 Routes

AS Data

AS138902

AS138902 – Emstret Holdings Ltd

AS Number	138902
AS Name	EMSTRET1-AS-AP
Organization	Emstret Holdings Ltd (org-ehl3-ap)
Country	PG
Website	emstret.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS138902 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.136.226.0/23	AS138902	Emstret Holdings Ltd	Emstret Holdings Ltd	512

Raw Whois Response

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

% Information related to 'AS138554 - AS139577'

as-block:       AS138554 - AS139577
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 'AS138902'

% Abuse contact for 'AS138902' is 'managerict@emstret.com'

aut-num:        AS138902
as-name:        EMSTRET1-AS-AP
descr:          Emstret Holdings Ltd
country:        PG
org:            ORG-EHL3-AP
admin-c:        EHLA1-AP
tech-c:         EHLA1-AP
abuse-c:        AE338-AP
mnt-routes:     MAINT-EMSTRET1-PG
mnt-by:         APNIC-HM
mnt-irt:        IRT-EMSTRET1-PG
last-modified:  2022-07-12T12:01:03Z
mnt-lower:      MAINT-EMSTRET1-PG
source:         APNIC

irt:            IRT-EMSTRET1-PG
address:        PO Box 92, Vision City, Waigani, Papua New Guinea, Port Moresby National Capital District 111
e-mail:         managerict@emstret.com
abuse-mailbox:  managerict@emstret.com
admin-c:        EHLA1-AP
tech-c:         EHLA1-AP
auth:           # Filtered
remarks:        managerict@emstret.com was validated on 2025-12-23
mnt-by:         MAINT-EMSTRET1-PG
last-modified:  2025-12-23T21:53:58Z
source:         APNIC

organisation:   ORG-EHL3-AP
org-name:       Emstret Holdings Ltd
org-type:       LIR
country:        PG
address:        Section 25, Lot 02, Guitau Avenue
address:        Boroko
phone:          +6753258425
e-mail:         support@emstret.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:48Z
source:         APNIC

role:           ABUSE EMSTRET1PG
country:        ZZ
address:        PO Box 92, Vision City, Waigani, Papua New Guinea, Port Moresby National Capital District 111
phone:          +000000000
e-mail:         managerict@emstret.com
admin-c:        EHLA1-AP
tech-c:         EHLA1-AP
nic-hdl:        AE338-AP
remarks:        Generated from irt object IRT-EMSTRET1-PG
remarks:        managerict@emstret.com was validated on 2025-12-23
abuse-mailbox:  managerict@emstret.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-23T21:54:26Z
source:         APNIC

role:           Emstret Holdings Ltd administrator
address:        PO Box 92, Vision City, Waigani, Papua New Guinea, Port Moresby National Capital District 111
country:        PG
phone:          +6753258425
e-mail:         support@emstret.com
admin-c:        EHLA1-AP
tech-c:         EHLA1-AP
nic-hdl:        EHLA1-AP
mnt-by:         MAINT-EMSTRET1-PG
last-modified:  2019-03-13T14:36:13Z
source:         APNIC

% Information related to 'AS138554 - AS139577'

as-block:       AS138554 - AS139577
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T10:38:45Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS138554 - AS139577",
    "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"
  }, {
    "as_block" : "AS138554 - AS139577",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-02-16",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS138902",
    "as_name" : "EMSTRET1-AS-AP",
    "description" : [ "Emstret Holdings Ltd" ],
    "country" : "PG",
    "organization" : "ORG-EHL3-AP",
    "admin_contacts" : [ "EHLA1-AP" ],
    "tech_contacts" : [ "EHLA1-AP" ],
    "abuse_contacts" : [ "AE338-AP" ],
    "mnt_irt" : [ "IRT-EMSTRET1-PG" ],
    "mnt_lower" : [ "MAINT-EMSTRET1-PG" ],
    "mnt_routes" : [ "MAINT-EMSTRET1-PG" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2022-07-12",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-EMSTRET1-PG",
    "address" : [ "PO Box 92, Vision City, Waigani, Papua New Guinea, Port Moresby National Capital District 111" ],
    "city" : "Port Moresby",
    "state" : "NATIONAL CAPITAL DISTRICT",
    "zip_code" : "111",
    "country" : "PAPUA NEW GUINEA",
    "email" : [ "managerict@emstret.com" ],
    "abuse_mailbox" : [ "managerict@emstret.com" ],
    "admin_contacts" : [ "EHLA1-AP" ],
    "tech_contacts" : [ "EHLA1-AP" ],
    "remarks" : [ "managerict@emstret.com was validated on 2025-12-23" ],
    "mnt_by" : [ "MAINT-EMSTRET1-PG" ],
    "date_updated" : "2025-12-23",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-EHL3-AP",
    "name" : "Emstret Holdings Ltd",
    "type" : "LIR",
    "address" : [ "Section 25, Lot 02, Guitau Avenue", "Boroko" ],
    "street" : "Guitau Avenue Boroko",
    "country" : [ "PG" ],
    "email" : [ "support@emstret.com" ],
    "phone" : [ "+6753258425" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "EHLA1-AP",
    "name" : "Emstret Holdings Ltd administrator",
    "address" : [ "PO Box 92, Vision City, Waigani, Papua New Guinea, Port Moresby National Capital District 111" ],
    "city" : "Port Moresby",
    "state" : "NATIONAL CAPITAL DISTRICT",
    "zip_code" : "111",
    "country" : "PG",
    "email" : [ "support@emstret.com" ],
    "phone" : [ "+6753258425" ],
    "admin_contacts" : [ "EHLA1-AP" ],
    "tech_contacts" : [ "EHLA1-AP" ],
    "mnt_by" : [ "MAINT-EMSTRET1-PG" ],
    "date_updated" : "2019-03-13",
    "source" : "APNIC",
    "addressCountry" : "PAPUA NEW GUINEA"
  } ],
  "technical_contacts" : [ {
    "handle" : "EHLA1-AP",
    "name" : "Emstret Holdings Ltd administrator",
    "address" : [ "PO Box 92, Vision City, Waigani, Papua New Guinea, Port Moresby National Capital District 111" ],
    "city" : "Port Moresby",
    "state" : "NATIONAL CAPITAL DISTRICT",
    "zip_code" : "111",
    "country" : "PG",
    "email" : [ "support@emstret.com" ],
    "phone" : [ "+6753258425" ],
    "admin_contacts" : [ "EHLA1-AP" ],
    "tech_contacts" : [ "EHLA1-AP" ],
    "mnt_by" : [ "MAINT-EMSTRET1-PG" ],
    "date_updated" : "2019-03-13",
    "source" : "APNIC",
    "addressCountry" : "PAPUA NEW GUINEA"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AE338-AP",
    "name" : "ABUSE EMSTRET1PG",
    "address" : [ "PO Box 92, Vision City, Waigani, Papua New Guinea, Port Moresby National Capital District 111" ],
    "city" : "Port Moresby",
    "state" : "NATIONAL CAPITAL DISTRICT",
    "zip_code" : "111",
    "country" : "ZZ",
    "email" : [ "managerict@emstret.com" ],
    "abuse_mailbox" : [ "managerict@emstret.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "EHLA1-AP" ],
    "tech_contacts" : [ "EHLA1-AP" ],
    "remarks" : [ "Generated from irt object IRT-EMSTRET1-PG", "managerict@emstret.com was validated on 2025-12-23" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-12-23",
    "source" : "APNIC",
    "addressCountry" : "PAPUA NEW GUINEA"
  } ]
}

Peers

AS Number	Description	Country
AS17828	PNG DATACO LIMITED	PG
AS17828	PNG DATACO LTD	PG

Upstreams

AS Number	Description	Country
AS17828	PNG DATACO LIMITED	PG

Contacts

Email Contacts

hostmaster@idnic.net managerict@emstret.com support@emstret.com

Abuse Contacts

managerict@emstret.com