ASN Lookup Tool

APNIC ANYCAST APNIC ANYCAST ASN AU AU 2 Routes

AS Data

AS18366

AS18366APNIC ANYCAST APNIC ANYCAST ASN

AS Number 18366
AS Name APNIC-ANYCAST
Organization APNIC ANYCAST APNIC ANYCAST ASN(org-apni1-ap)
Country AU
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 AS18366 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

IP Ranges

Route # IPs
202.12.31.0/24 256
2001:dd8:12::/48 ~1×10²⁴

Raw Whois Response

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

% Information related to 'AS17653 - AS18431'

as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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 'AS18366'

% Abuse contact for 'AS18366' is 'abuse@apnic.net'

aut-num:        AS18366
as-name:        APNIC-ANYCAST
descr:          APNIC ANYCAST ASN
descr:          Asia Pacific Network Information Centre
descr:          Regional Internet Registry for the Asia-Pacific Region
descr:          6 Cordelia Street
descr:          PO Box 3646
descr:          South Brisbane, QLD 4101
descr:          Australia
country:        AU
org:            ORG-APNI1-AP
admin-c:        DNS3-AP
tech-c:         DNS3-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-APNIC-IS-AP
mnt-irt:        IRT-APNIC-IS-AP
mnt-routes:     MAINT-APNIC-IS-AP
last-modified:  2023-10-17T01:20:39Z
source:         APNIC

irt:            IRT-APNIC-IS-AP
address:        South Brisbane, Australia
e-mail:         helpdesk@apnic.net
abuse-mailbox:  abuse@apnic.net
admin-c:        AIC1-AP
tech-c:         AIC1-AP
auth:           # Filtered
remarks:        APNIC Infrastructure Services
remarks:        helpdesk@apnic.net was validated on 2023-02-21
mnt-by:         MAINT-APNIC-IS-AP
last-modified:  2025-11-18T00:27:08Z
source:         APNIC

organisation:   ORG-APNI1-AP
org-name:       Asia Pacific Network Information Centre
org-type:       LIR
country:        AU
address:        6 Cordelia Street
phone:          +61-7-3858-3100
fax-no:         +61-7-3858-3199
e-mail:         noc@apnic.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-12-01T12:58:38Z
source:         APNIC

role:           DNS Administration
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:        HM20-AP
tech-c:         NO4-AP
nic-hdl:        DNS3-AP
notify:         helpdesk@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2018-08-23T07:06:03Z
source:         APNIC

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

Parsed Whois Response

Peers

AS Number Description Country
AS4608 Asia Pacific Network Information Centre AU
AS20473 The Constant Company, LLC US
AS4608 APNIC SERVICES Asia Pacific Network Information Centre AU
AS4777 Asia Pacific Network Information Centre JP
AS4777 APNIC COLO Asia Pacific Network Information Centre AU

Upstreams

AS Number Description Country
AS20473 The Constant Company, LLC US
AS4608 APNIC SERVICES Asia Pacific Network Information Centre AU
AS4777 APNIC COLO Asia Pacific Network Information Centre AU

Contacts

Email Contacts

Abuse Contacts

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Frequently Asked Questions

ASN AS18366 is an Autonomous System Number used to identify a network for BGP internet routing.
AS18366 is listed under APNIC ANYCAST APNIC ANYCAST ASN.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.