ASN AS4740 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS4740?

AS4740 is listed under OzEmail ISP.

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.

AS4740 OzEmail ISP | IPGeolocation.io

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

OzEmail ISP ozemail.com.au

AU 0 Routes

AS Data

AS4740

AS4740 – OzEmail ISP

AS Number	4740
AS Name	OZEMAIL-AS
Organization	OzEmail ISP (org-vapl3-ap)
Country	AU
Website	ozemail.com.au
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS4740 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 'AS4608 - AS4865'

as-block:       AS4608 - AS4865
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:  2019-05-20T03:52:26Z
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 'AS4740'

% Abuse contact for 'AS4740' is 'abuse.apac@verizon.com'

aut-num:        AS4740
as-name:        OZEMAIL-AS
descr:          OzEmail ISP
descr:          Australian Network
country:        AU
import:         from AS1221 action pref=10; accept RS-AARNET-AS
import:         from AS284 action pref=20; accept RS-UUNET-AS
export:         to AS1221 announce ANY
export:         to AS284 announce ANY
remarks:        hostmaster@apnic.net 960222
org:            ORG-VAPL3-AP
admin-c:        AK1-AU
tech-c:         HP4-AU
abuse-c:        AV293-AP
notify:         helpdesk@apnic.net
mnt-lower:      MAINT-OZEMAIL-AU
mnt-routes:     MAINT-OZEMAIL-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-VERIZON-AU
last-modified:  2020-05-27T13:02:23Z
source:         APNIC

irt:            IRT-VERIZON-AU
address:        UUNET House, 203 Pacific Highway
address:        St Leonards, NSW, 2065
e-mail:         abuse.apac@verizon.com
abuse-mailbox:  abuse.apac@verizon.com
admin-c:        UI2-AP
tech-c:         UI2-AP
auth:           # Filtered
remarks:        abuse.apac@verizon.com is invalid
mnt-by:         MAINT-DNS-UUNET
last-modified:  2026-02-13T02:02:42Z
source:         APNIC

organisation:   ORG-VAPL3-AP
org-name:       Verizon Australia Pty Limited
org-type:       LIR
country:        AU
address:        Level 3
address:        203 Pacific Highway
phone:          +65-6248-6513
fax-no:         +65-6248-6501
e-mail:         stephen.r.middleton@verizon.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:45Z
source:         APNIC

role:           ABUSE VERIZONAU
country:        ZZ
address:        UUNET House, 203 Pacific Highway
address:        St Leonards, NSW, 2065
phone:          +000000000
e-mail:         abuse.apac@verizon.com
admin-c:        UI2-AP
tech-c:         UI2-AP
nic-hdl:        AV293-AP
remarks:        Generated from irt object IRT-VERIZON-AU
remarks:        abuse.apac@verizon.com is invalid
abuse-mailbox:  abuse.apac@verizon.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-13T02:02:58Z
source:         APNIC

person:         Andrew Kent
address:        OZ-E-MAIL Pty Ltd
address:        Level One
address:        39 Herbert Street
address:        St Leonards
address:        NSW 2065
address:        AU
country:        AU
phone:          +61 2 437 5500
fax-no:         +61 2 437 5888
e-mail:         andrewk@OZEMAIL.COM.AU
nic-hdl:        AK1-AU
notify:         dbmon@apnic.net
mnt-by:         MAINT-NULL
last-modified:  2011-12-22T05:14:22Z
source:         APNIC

person:         Henri Parfait
address:        2PM PTY LTD
address:        PO Box 259
address:        Cremorne
address:        NSW 2090
address:        AU
country:        AU
phone:          +61 18 479 526
fax-no:         +61 2 953 9586
e-mail:         henrip@ozemail.com.au
nic-hdl:        HP4-AU
notify:         dbmon@apnic.net
mnt-by:         MAINT-NULL
last-modified:  2011-12-22T05:14:22Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS4608 - AS4865",
    "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" : "2019-05-20",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS4740",
    "as_name" : "OZEMAIL-AS",
    "description" : [ "OzEmail ISP", "Australian Network" ],
    "country" : "AU",
    "import" : [ "from AS1221 action pref=10; accept RS-AARNET-AS", "from AS284 action pref=20; accept RS-UUNET-AS" ],
    "export" : [ "to AS1221 announce ANY", "to AS284 announce ANY" ],
    "organization" : "ORG-VAPL3-AP",
    "admin_contacts" : [ "AK1-AU" ],
    "tech_contacts" : [ "HP4-AU" ],
    "abuse_contacts" : [ "AV293-AP" ],
    "remarks" : [ "hostmaster@apnic.net 960222" ],
    "notify" : [ "helpdesk@apnic.net" ],
    "mnt_irt" : [ "IRT-VERIZON-AU" ],
    "mnt_lower" : [ "MAINT-OZEMAIL-AU" ],
    "mnt_routes" : [ "MAINT-OZEMAIL-AU" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-05-27",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-VERIZON-AU",
    "address" : [ "UUNET House, 203 Pacific Highway", "St Leonards, NSW, 2065" ],
    "street" : "Pacific Highway",
    "state" : "NSW",
    "zip_code" : "2065",
    "email" : [ "abuse.apac@verizon.com" ],
    "abuse_mailbox" : [ "abuse.apac@verizon.com" ],
    "admin_contacts" : [ "UI2-AP" ],
    "tech_contacts" : [ "UI2-AP" ],
    "remarks" : [ "abuse.apac@verizon.com is invalid" ],
    "mnt_by" : [ "MAINT-DNS-UUNET" ],
    "date_updated" : "2026-02-13",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-VAPL3-AP",
    "name" : "Verizon Australia Pty Limited",
    "type" : "LIR",
    "address" : [ "Level 3", "203 Pacific Highway" ],
    "street" : "Pacific Highway",
    "country" : [ "AU" ],
    "email" : [ "stephen.r.middleton@verizon.com" ],
    "phone" : [ "+65-6248-6513" ],
    "fax_no" : [ "+65-6248-6501" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "AK1-AU",
    "name" : "Andrew Kent",
    "address" : [ "OZ-E-MAIL Pty Ltd", "Level One", "39 Herbert Street", "St Leonards", "NSW 2065", "AU" ],
    "street" : "Herbert Street",
    "state" : "NSW",
    "zip_code" : "2065",
    "country" : "AU",
    "email" : [ "andrewk@OZEMAIL.COM.AU" ],
    "phone" : [ "+61 2 437 5500" ],
    "fax_no" : [ "+61 2 437 5888" ],
    "notify" : [ "dbmon@apnic.net" ],
    "mnt_by" : [ "MAINT-NULL" ],
    "date_updated" : "2011-12-22",
    "source" : "APNIC",
    "addressCountry" : "AU"
  } ],
  "technical_contacts" : [ {
    "handle" : "HP4-AU",
    "name" : "Henri Parfait",
    "address" : [ "2PM PTY LTD", "PO Box 259", "Cremorne", "NSW 2090", "AU" ],
    "state" : "NSW",
    "zip_code" : "2090",
    "country" : "AU",
    "email" : [ "henrip@ozemail.com.au" ],
    "phone" : [ "+61 18 479 526" ],
    "fax_no" : [ "+61 2 953 9586" ],
    "notify" : [ "dbmon@apnic.net" ],
    "mnt_by" : [ "MAINT-NULL" ],
    "date_updated" : "2011-12-22",
    "source" : "APNIC",
    "addressCountry" : "AU"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AV293-AP",
    "name" : "ABUSE VERIZONAU",
    "address" : [ "UUNET House, 203 Pacific Highway", "St Leonards, NSW, 2065" ],
    "street" : "Pacific Highway",
    "state" : "NSW",
    "zip_code" : "2065",
    "country" : "ZZ",
    "email" : [ "abuse.apac@verizon.com" ],
    "abuse_mailbox" : [ "abuse.apac@verizon.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "UI2-AP" ],
    "tech_contacts" : [ "UI2-AP" ],
    "remarks" : [ "Generated from irt object IRT-VERIZON-AU", "abuse.apac@verizon.com is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-02-13",
    "source" : "APNIC"
  } ]
}