ASN AS38561 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS38561?

AS38561 is listed under NTT Australia Solutions Pty 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?

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.

AS38561 NTT Australia Solutions Pty Ltd

ASN Lookup Tool

NTT Australia Solutions Pty Ltd au.ntt.com

AU 0 Routes

AS Data

AS38561

AS38561 – NTT Australia Solutions Pty Ltd

AS Number	38561
AS Name	DOM-AU-AP
Organization	NTT Australia Solutions Pty Ltd(org-napl3-ap)
Country	AU
Website	au.ntt.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 AS38561 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 'AS37888 - AS38911'

as-block:       AS37888 - AS38911
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:  2009-09-29T06:04:16Z
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 'AS38561'

% Abuse contact for 'AS38561' is 'ap.eis-netops@global.ntt'

aut-num:        AS38561
as-name:        DOM-AU-AP
descr:          NTT Australia Solutions Pty Ltd
descr:          Domestic-ASN
country:        AU
import:         from AS2914 action pref=120; accept any
export:         to AS2914 announce AS38561
org:            ORG-NAPL3-AP
admin-c:        BL923-AP
tech-c:         BL923-AP
abuse-c:        AN735-AP
notify:         ip-eng@au.ntt.com
notify:         binh.lam@nttict.com
mnt-lower:      MAINT-AU-NTT
mnt-routes:     MAINT-AU-NTT
mnt-by:         APNIC-HM
mnt-irt:        IRT-NTT-AU
last-modified:  2022-08-19T00:45:44Z
source:         APNIC

irt:            IRT-NTT-AU
address:        Level 3, Tower 3, Darling Park, 201 Sussex St
address:        Sydney, NSW 2000
e-mail:         ap.eis-netops@global.ntt
abuse-mailbox:  ap.eis-netops@global.ntt
admin-c:        BL923-AP
tech-c:         BL923-AP
auth:           # Filtered
remarks:        ap.eis-netops@global.ntt was validated on 2026-03-25
mnt-by:         MAINT-AU-NTT
last-modified:  2026-03-25T10:47:48Z
source:         APNIC

organisation:   ORG-NAPL3-AP
org-name:       NTT Australia Solutions Pty Ltd
org-type:       LIR
country:        AU
address:        Level 3, Tower 3, Darling Park, 201 Sussex Street
phone:          +61-28915-8900
fax-no:         +61-29251-5749
e-mail:         au.solutions.networkservicesop@global.ntt
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:45Z
source:         APNIC

role:           ABUSE NTTAU
country:        ZZ
address:        Level 3, Tower 3, Darling Park, 201 Sussex St
address:        Sydney, NSW 2000
phone:          +000000000
e-mail:         ap.eis-netops@global.ntt
admin-c:        BL923-AP
tech-c:         BL923-AP
nic-hdl:        AN735-AP
remarks:        Generated from irt object IRT-NTT-AU
remarks:        ap.eis-netops@global.ntt was validated on 2026-03-25
abuse-mailbox:  ap.eis-netops@global.ntt
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-25T10:48:20Z
source:         APNIC

person:         Binh Lam
nic-hdl:        BL923-AP
e-mail:         binh.lam@nttdata.com
address:        Tower 3, Darling Park, 201 Sussex Street
address:        Sydney, NSW 2000
phone:          +61-2-8915-8986
country:        AU
mnt-by:         MAINT-AU-NTT
last-modified:  2025-12-05T00:31:26Z
source:         APNIC

% 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" : "AS37888 - AS38911",
    "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" : "2009-09-29",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS38561",
    "as_name" : "DOM-AU-AP",
    "description" : [ "NTT Australia Solutions Pty Ltd", "Domestic-ASN" ],
    "country" : "AU",
    "import" : [ "from AS2914 action pref=120; accept any" ],
    "export" : [ "to AS2914 announce AS38561" ],
    "organization" : "ORG-NAPL3-AP",
    "admin_contacts" : [ "BL923-AP" ],
    "tech_contacts" : [ "BL923-AP" ],
    "abuse_contacts" : [ "AN735-AP" ],
    "notify" : [ "ip-eng@au.ntt.com", "binh.lam@nttict.com" ],
    "mnt_irt" : [ "IRT-NTT-AU" ],
    "mnt_lower" : [ "MAINT-AU-NTT" ],
    "mnt_routes" : [ "MAINT-AU-NTT" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2022-08-19",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-NTT-AU",
    "address" : [ "Level 3, Tower 3, Darling Park, 201 Sussex St", "Sydney, NSW 2000" ],
    "street" : "Sussex St",
    "state" : "NSW",
    "zip_code" : "2000",
    "email" : [ "ap.eis-netops@global.ntt" ],
    "abuse_mailbox" : [ "ap.eis-netops@global.ntt" ],
    "admin_contacts" : [ "BL923-AP" ],
    "tech_contacts" : [ "BL923-AP" ],
    "remarks" : [ "ap.eis-netops@global.ntt was validated on 2026-03-25" ],
    "mnt_by" : [ "MAINT-AU-NTT" ],
    "date_updated" : "2026-03-25",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-NAPL3-AP",
    "name" : "NTT Australia Solutions Pty Ltd",
    "type" : "LIR",
    "address" : [ "Level 3, Tower 3, Darling Park, 201 Sussex Street" ],
    "street" : "Sussex Street",
    "country" : [ "AU" ],
    "email" : [ "au.solutions.networkservicesop@global.ntt" ],
    "phone" : [ "+61-28915-8900" ],
    "fax_no" : [ "+61-29251-5749" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "BL923-AP",
    "name" : "Binh Lam",
    "address" : [ "Tower 3, Darling Park, 201 Sussex Street", "Sydney, NSW 2000" ],
    "street" : "Sussex Street",
    "state" : "NSW",
    "zip_code" : "2000",
    "country" : "AU",
    "email" : [ "binh.lam@nttdata.com" ],
    "phone" : [ "+61-2-8915-8986" ],
    "mnt_by" : [ "MAINT-AU-NTT" ],
    "date_updated" : "2025-12-05",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "BL923-AP",
    "name" : "Binh Lam",
    "address" : [ "Tower 3, Darling Park, 201 Sussex Street", "Sydney, NSW 2000" ],
    "street" : "Sussex Street",
    "state" : "NSW",
    "zip_code" : "2000",
    "country" : "AU",
    "email" : [ "binh.lam@nttdata.com" ],
    "phone" : [ "+61-2-8915-8986" ],
    "mnt_by" : [ "MAINT-AU-NTT" ],
    "date_updated" : "2025-12-05",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AN735-AP",
    "name" : "ABUSE NTTAU",
    "address" : [ "Level 3, Tower 3, Darling Park, 201 Sussex St", "Sydney, NSW 2000" ],
    "street" : "Sussex St",
    "state" : "NSW",
    "zip_code" : "2000",
    "country" : "ZZ",
    "email" : [ "ap.eis-netops@global.ntt" ],
    "abuse_mailbox" : [ "ap.eis-netops@global.ntt" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "BL923-AP" ],
    "tech_contacts" : [ "BL923-AP" ],
    "remarks" : [ "Generated from irt object IRT-NTT-AU", "ap.eis-netops@global.ntt was validated on 2026-03-25" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-25",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS9293	NTT Com Asia Limited	HK
AS63956	5G NETWORK OPERATIONS PTY LTD	AU
AS45349	Telecom Fiji Ltd	FJ
AS6939	Hurricane Electric LLC	US
AS38880	Micron21 Datacentre Pty Ltd	AU
AS20940	Akamai International B.V.	NL
AS45437	Real World - The Core	AU
AS199524	G-Core Labs S.A.	LU
AS59865	Ivent Mobile bv	NL
AS10204	NTT MSC Sdn Bhd	MY

Upstreams

AS Number	Description	Country
AS7474	SingTel Optus Pty Ltd	AU
AS64073	VETTA TRADING LIMITED	NZ
AS1221	Telstra Limited	AU
AS2764	AAPT Limited	AU
AS6939	Hurricane Electric LLC	US
AS2914	NTT America, Inc.	US
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS132299	Applied Satellite Technology Australia Pty Ltd	AU
AS9293	NTT Com Asia Limited	HK
AS23760	Xpedite Systems	AU
AS1221	Telstra Limited	AU
AS10204	NTT MSC Sdn Bhd	MY
AS2764	AAPT Limited	AU
AS396998	Path Network, Inc.	US
AS18117	NTT Australia Solutions Pty Ltd	AU
AS17645	NTT Singapore Pte Ltd	SG
AS55845	Tradeweb Australia Pty Ltd	AU