18400 XTREME-AS-AP Xtreme Networks Limited, NZ
Adjacency: 13 Upstream: 2 Downstream: 11
Upstream Adjacent AS list
AS45177 DEVOLI-AS-AP Devoli, NZ
AS56030 VOYAGERNET-AS-AP Voyager Internet Ltd., NZ
Downstream Adjacent AS list
AS45633 SLUSH-V4-TRANSIT-AP Slush Technologies AS V4 Transit, NZ
AS132143 HCSL-AS-AP Harbour City Security Limited, NZ
AS131318 WIALUS-SOLN-AS-AP Wialus Solutions Limited, NZ
AS63519 SILICON-NZ 73 Sydney St, NZ
AS151475 CADUCEUS-AS-AP Caduceus Systems Limited, NZ
AS38037 INTERNET-AS-AP InternetNZ Lab, NZ
AS139020 CLOUDLINK-AS-AP CloudLink Communications, NZ
AS131455 ONSITECOMPUTERS-AU 22 Stirling St, AU
AS136559 OMEGANETWORKSLTD-AS-AP Omega Networks, NZ
AS153053 LTSCL-AS-AP Lesamoa.net, WS
AS141228 MNZL-AS-AP Monitor New Zealand Limited, NZ
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10300 AS18400 ORG+TRN Originate: 9984 /18.71 Transit: 4352 /19.91 XTREME-AS-AP Xtreme Networks Limited, NZ
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 16118 AS18400 XTREME-AS-AP Xtreme Networks Limited, NZ 7 3 1 5 2 28.57% Prefix AS Path Aggregation Suggestion 103.11.240.0/22 4608 45177 18400 + Announce - aggregate of 103.11.240.0/23 (4608 45177 18400) and 103.11.242.0/23 (4608 45177 18400) 103.11.240.0/24 4608 45177 18400 - Withdrawn - aggregated with 103.11.241.0/24 (4608 45177 18400) 103.11.241.0/24 4608 45177 18400 - Withdrawn - aggregated with 103.11.240.0/24 (4608 45177 18400) 103.11.242.0/23 4608 45177 18400 - Withdrawn - aggregated with 103.11.240.0/23 (4608 45177 18400) 103.35.88.0/24 4608 45177 18400 103.140.60.0/24 4608 45177 18400 202.36.162.0/24 4608 45177 18400 203.171.32.0/19 4608 45177 18400
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18400 4 More Specifics 7 Total Advertisements XTREME-AS-AP Xtreme Networks Limited, NZ
103.11.240.0/24 103.11.240.0/22
103.11.241.0/24 103.11.240.0/22
103.11.242.0/23 103.11.240.0/22
103.35.88.0/24 103.35.88.0/23
whois: 402332
IANA has recorded AS18400 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18400\n % [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 'AS18400'
% Abuse contact for 'AS18400' is 'abuse@xtreme.net.nz'
aut-num: AS18400
as-name: XTREME-AS-AP
descr: Xtreme Networks Limited
descr: P.O Box 13485
descr: Johnsonville
descr: Wellington
country: NZ
import: from AS9439 accept ANY
import: from AS7714 action pref=100; accept ANY
import: from AS9901 action pref=90; accept ANY
export: to AS9439 announce AS18400
export: to AS7714 announce AS18400
export: to AS9901 announce AS18400
org: ORG-XNL1-AP
admin-c: ML825-AP
tech-c: DH390-AP
abuse-c: AX120-AP
notify: noc@xtreme.net.nz
mnt-lower: MAINT-NZ-XTREME-NETWORKS
mnt-routes: MAINT-NZ-XTREME-NETWORKS
mnt-by: APNIC-HM
mnt-irt: IRT-XTREME-NETWORKS-NZ
last-modified: 2020-06-22T19:16:35Z
source: APNIC
irt: IRT-XTREME-NETWORKS-NZ
address: Level 1, The Thorndon Centre
address: 191 Thorndon Quay
address: Thorndon
address: Wellington
e-mail: abuse@xtreme.net.nz
abuse-mailbox: abuse@xtreme.net.nz
admin-c: ML825-AP
tech-c: DH390-AP
auth: # Filtered
remarks: abuse@xtreme.net.nz was validated on 2025-10-01
mnt-by: MAINT-NZ-XTREME-NETWORKS
last-modified: 2025-11-18T00:27:07Z
source: APNIC
organisation: ORG-XNL1-AP
org-name: Xtreme Networks Limited
org-type: LIR
country: NZ
address: Level 1
address: 191 Thorndon Quay
address: Thorndon
address: Pipitea
phone: +64-4-4740770
fax-no: +64-4-4740779
e-mail: info@xtreme.nz
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-02-24T12:56:25Z
source: APNIC
role: ABUSE XTREMENETWORKSNZ
country: ZZ
address: Level 1, The Thorndon Centre
address: 191 Thorndon Quay
address: Thorndon
address: Wellington
phone: +000000000
e-mail: abuse@xtreme.net.nz
admin-c: ML825-AP
tech-c: DH390-AP
nic-hdl: AX120-AP
remarks: Generated from irt object IRT-XTREME-NETWORKS-NZ
remarks: abuse@xtreme.net.nz was validated on 2025-10-01
abuse-mailbox: abuse@xtreme.net.nz
mnt-by: APNIC-ABUSE
last-modified: 2025-10-01T19:07:33Z
source: APNIC
person: Dion Hallam
nic-hdl: DH390-AP
e-mail: dion.hallam@xtreme.net.nz
address: Level 3, The Thorndon Centre
address: 191 Thorndon Quay
address: Thorndon
address: Wellington
address: New Zealand
phone: +64-4-4740-770
country: NZ
mnt-by: MAINT-NZ-XTREME-NETWORKS
fax-no: +64-4-4740-779
last-modified: 2011-10-28T04:17:03Z
source: APNIC
person: Mike Lee
nic-hdl: ML825-AP
e-mail: mike.lee@xtreme.net.nz
address: Level 3, The Thorndon Centre
address: 191 Thorndon Quay
address: Thorndon
address: Wellington
address: New Zealand
phone: +64-4-4740-770
country: NZ
mnt-by: MAINT-NZ-XTREME-NETWORKS
fax-no: +64-4-4740-779
last-modified: 2011-10-28T04:16:24Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)