18104 WCG-AS-AP Wholesale Communications Group
Adjacency: 5 Upstream: 3 Downstream: 2
Upstream Adjacent AS list
AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
AS6453 GLOBEINTERNET VSNL International
AS9942 COMINDICO-AP SOUL Converged Communications Australia
Downstream Adjacent AS list
AS9942 COMINDICO-AP SOUL Converged Communications Australia
AS18221 TSN-AP TSN Internet.com.au
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3264 AS18104 ORG+TRN Originate: 50945 /16.36 Transit: 13568 /18.27 WCG-AS-AP Wholesale Communications Group
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 % 1099 AS18104 WCG-AS-AP Wholesale Communications Group 39 18 6 27 12 30.77% Prefix AS Path Aggregation Suggestion 59.86.160.0/19 4608 1221 7474 18104 124.243.144.0/24 4637 6453 18104 124.243.153.0/24 4637 6453 18104 124.243.155.0/24 4637 6453 18104 124.243.156.0/22 4637 6453 18104 124.243.160.0/22 4637 6453 18104 124.243.164.0/22 4637 1221 7474 18104 124.243.168.0/21 4637 6453 18104 + Announce - aggregate of 124.243.168.0/22 (4637 6453 18104) and 124.243.172.0/22 (4637 6453 18104) 124.243.168.0/22 4637 6453 18104 - Withdrawn - aggregated with 124.243.172.0/22 (4637 6453 18104) 124.243.172.0/22 4637 6453 18104 - Withdrawn - aggregated with 124.243.168.0/22 (4637 6453 18104) 124.243.176.0/21 4637 6453 18104 + Announce - aggregate of 124.243.176.0/22 (4637 6453 18104) and 124.243.180.0/22 (4637 6453 18104) 124.243.176.0/22 4637 6453 18104 - Withdrawn - aggregated with 124.243.180.0/22 (4637 6453 18104) 124.243.180.0/22 4637 6453 18104 - Withdrawn - aggregated with 124.243.176.0/22 (4637 6453 18104) 124.243.184.0/22 4637 6453 18104 125.168.0.0/18 4637 6453 18104 + Announce - aggregate of 125.168.0.0/19 (4637 6453 18104) and 125.168.32.0/19 (4637 6453 18104) 125.168.0.0/19 4637 6453 18104 - Withdrawn - aggregated with 125.168.32.0/19 (4637 6453 18104) 125.168.32.0/20 4637 6453 18104 - Withdrawn - aggregated with 125.168.48.0/20 (4637 6453 18104) 125.168.48.0/20 4637 6453 18104 - Withdrawn - aggregated with 125.168.32.0/20 (4637 6453 18104) 125.168.64.0/24 4637 6453 18104 125.168.96.0/21 4637 6453 18104 125.168.104.0/23 4637 6453 18104 125.168.106.0/23 4608 1221 7474 9942 18104 18104 18104 125.168.108.0/22 4608 1221 7474 9942 18104 18104 18104 125.168.126.0/24 4637 6453 18104 125.168.127.0/24 4637 1221 7474 18104 125.168.128.0/20 4637 6453 18104 125.168.143.0/24 4637 6453 18104 - Withdrawn - matching aggregate 125.168.128.0/20 4637 6453 18104 125.168.176.0/20 4637 6453 18104 125.168.192.0/21 4637 6453 18104 + Announce - aggregate of 125.168.192.0/22 (4637 6453 18104) and 125.168.196.0/22 (4637 6453 18104) 125.168.192.0/24 4637 6453 18104 - Withdrawn - aggregated with 125.168.193.0/24 (4637 6453 18104) 125.168.193.0/24 4637 6453 18104 - Withdrawn - aggregated with 125.168.192.0/24 (4637 6453 18104) 125.168.194.0/24 4637 6453 18104 - Withdrawn - aggregated with 125.168.195.0/24 (4637 6453 18104) 125.168.195.0/24 4637 6453 18104 - Withdrawn - aggregated with 125.168.194.0/24 (4637 6453 18104) 125.168.196.0/23 4637 6453 18104 - Withdrawn - aggregated with 125.168.198.0/23 (4637 6453 18104) 125.168.198.0/23 4637 6453 18104 - Withdrawn - aggregated with 125.168.196.0/23 (4637 6453 18104) 125.168.200.0/23 4637 6453 18104 125.168.253.0/24 4637 6453 18104 125.168.253.2/32 4608 7474 18104 125.168.254.0/23 4637 6453 18104 + Announce - aggregate of 125.168.254.0/24 (4637 6453 18104) and 125.168.255.0/24 (4637 6453 18104) 125.168.254.0/24 4637 6453 18104 - Withdrawn - aggregated with 125.168.255.0/24 (4637 6453 18104) 125.168.255.0/24 4637 6453 18104 - Withdrawn - aggregated with 125.168.254.0/24 (4637 6453 18104) 202.174.176.0/23 4637 6453 18104 + Announce - aggregate of 202.174.176.0/24 (4637 6453 18104) and 202.174.177.0/24 (4637 6453 18104) 202.174.176.0/24 4637 6453 18104 - Withdrawn - aggregated with 202.174.177.0/24 (4637 6453 18104) 202.174.177.0/24 4637 6453 18104 - Withdrawn - aggregated with 202.174.176.0/24 (4637 6453 18104) 203.27.68.0/24 4637 1221 7474 18104
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18104 39 More Specifics 41 Total Advertisements WCG-AS-AP Wholesale Communications Group
124.243.144.0/24 124.243.128.0/19
124.243.153.0/24 124.243.128.0/19
124.243.155.0/24 124.243.128.0/19
124.243.156.0/22 124.243.128.0/19
124.243.160.0/22 124.243.160.0/19
124.243.164.0/22 124.243.160.0/19
124.243.168.0/22 124.243.160.0/19
124.243.172.0/22 124.243.160.0/19
124.243.176.0/22 124.243.160.0/19
124.243.180.0/22 124.243.160.0/19
124.243.184.0/22 124.243.160.0/19
125.168.0.0/19 125.168.0.0/16
125.168.32.0/20 125.168.0.0/16
125.168.48.0/20 125.168.0.0/16
125.168.64.0/24 125.168.0.0/16
125.168.65.0/24 125.168.0.0/16
125.168.66.0/24 125.168.0.0/16
125.168.96.0/21 125.168.0.0/16
125.168.104.0/23 125.168.0.0/16
125.168.106.0/23 125.168.0.0/16
125.168.108.0/22 125.168.0.0/16
125.168.126.0/24 125.168.0.0/16
125.168.127.0/24 125.168.0.0/16
125.168.128.0/20 125.168.0.0/16
125.168.143.0/24 125.168.0.0/16
125.168.144.0/20 125.168.0.0/16
125.168.176.0/20 125.168.0.0/16
125.168.192.0/24 125.168.0.0/16
125.168.193.0/24 125.168.0.0/16
125.168.194.0/24 125.168.0.0/16
125.168.195.0/24 125.168.0.0/16
125.168.196.0/23 125.168.0.0/16
125.168.198.0/23 125.168.0.0/16
125.168.200.0/23 125.168.0.0/16
125.168.253.0/24 125.168.0.0/16
125.168.254.0/24 125.168.0.0/16
125.168.255.0/24 125.168.0.0/16
202.174.176.0/24 202.174.176.0/20
202.174.177.0/24 202.174.176.0/20
whois: 402603
IANA has recorded AS18104 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18104\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 'AS18104'
% Abuse contact for 'AS18104' is 'abuse@vocus.net'
aut-num: AS18104
as-name: WCG-AS-AP
descr: Wholesale Communications Group
descr: National Wholesale Communications Provider
descr: Sydney
country: AU
import: from AS9942 action pref=100; accept ANY
import: from AS2764 action pref=100; accept ANY
import: from AS9654 action pref=100; accept ANY
export: to AS9942 announce AS18104
export: to AS2764 announce AS18104
default: to AS9942 action pref=10; networks ANY
default: to AS2764 action pref=20; networks ANY
org: ORG-VPL1-AP
admin-c: WN140-AP
tech-c: WN140-AP
abuse-c: AV428-AP
mnt-lower: MAINT-AU-VOCUS
mnt-routes: MAINT-AU-VOCUS
mnt-by: APNIC-HM
mnt-irt: IRT-VOCUS-AU
last-modified: 2020-12-21T06:11:09Z
source: APNIC
irt: IRT-VOCUS-AU
address: Level 10, 452 Flinders Street
address: Melbourne VIC AUSTRALIA 3000
e-mail: hostmaster@vocus.net
abuse-mailbox: abuse@vocus.net
admin-c: VPL1-AP
tech-c: VA153-AP
auth: # Filtered
remarks: hostmaster@vocus.net was validated on 2026-03-04
remarks: abuse@vocus.net was validated on 2026-05-13
mnt-by: MAINT-AU-VOCUS
last-modified: 2026-05-13T06:49:51Z
source: APNIC
organisation: ORG-VPL1-AP
org-name: VOCUS PTY LTD
org-type: LIR
country: AU
address: Vocus Communications
address: Lvl 10, 452 Flinders Street
phone: +61-2-8999-8999
fax-no: +61-2-9959-4348
e-mail: hostmaster@vocus.com.au
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:21Z
source: APNIC
role: ABUSE VOCUSAU
country: ZZ
address: Level 10, 452 Flinders Street
address: Melbourne VIC AUSTRALIA 3000
phone: +000000000
e-mail: hostmaster@vocus.net
admin-c: VPL1-AP
tech-c: VA153-AP
nic-hdl: AV428-AP
remarks: Generated from irt object IRT-VOCUS-AU
remarks: hostmaster@vocus.net was validated on 2026-03-04
remarks: abuse@vocus.net was validated on 2026-05-13
abuse-mailbox: abuse@vocus.net
mnt-by: APNIC-ABUSE
last-modified: 2026-05-13T06:50:26Z
source: APNIC
role: WCG NOC
address: Level 2, 20 Bridge Street
address: Sydney NSW 2000
country: AU
phone: +61396746480
e-mail: abuse@wcg.net.au
abuse-mailbox: abuse@wcg.net.au
admin-c: VA153-AP
tech-c: VA153-AP
nic-hdl: WN140-AP
mnt-by: MAINT-AU-M2TELECOMMUNICATIONS
last-modified: 2020-12-15T02:04:20Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)