45158 SYNTELPTYLTD-AU TASMANET, AU
Adjacency: 10 Upstream: 1 Downstream: 9
Upstream Adjacent AS list
AS64098 SYNTELPTYLTD-AU TASMANET, AU
Downstream Adjacent AS list
AS12041 AS-AFILIAS1 - Afilias, Inc., US
AS38549 VBRN-AS-AP Viewbank Rise Networks, AU
AS132836 SYNTELPTYLTD-AU TASMANET, AU
AS132691 ATI-AS-AP Anglicare Tasmania Inc, AU
AS142422 HOBARTCC-NON-AS-AP Hobart City Council, AU
AS136240 TTLINE-AS-AP TT-Line Company Pty Ltd, AU
AS135672 GRANGERESOURCES-AS-AP GRANGE RESOURCES TASMANIA PTY LTD, AU
AS135612 HYDROELECTRIC-AS-AP Hydro-Electric Corporation, AU
AS131214 IHPL-AS-AP Interact Hosting Pty Ltd, AU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 14350 AS45158 ORG+TRN Originate: 5632 /19.54 Transit: 5120 /19.68 SYNTELPTYLTD-AU TASMANET, AU
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 % 12673 AS45158 SYNTELPTYLTD-AU TASMANET, AU 10 3 0 7 3 30.00% Prefix AS Path Aggregation Suggestion 103.102.118.0/24 4608 64098 45158 103.251.172.0/22 4608 64098 45158 103.251.172.0/23 4608 64098 45158 - Withdrawn - matching aggregate 103.251.172.0/22 4608 64098 45158 103.251.174.0/23 4608 64098 45158 - Withdrawn - matching aggregate 103.251.172.0/22 4608 64098 45158 120.29.240.0/21 4608 64098 45158 120.29.245.0/24 4608 64098 45158 - Withdrawn - matching aggregate 120.29.240.0/21 4608 64098 45158 203.13.22.0/24 4608 64098 45158 203.16.175.0/24 4608 64098 45158 203.17.166.0/24 4608 64098 45158 203.33.128.0/24 4608 64098 45158
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS45158 3 More Specifics 10 Total Advertisements SYNTELPTYLTD-AU TASMANET, AU
103.251.172.0/23 103.251.172.0/22
103.251.174.0/23 103.251.172.0/22
120.29.245.0/24 120.29.240.0/21
whois: 402332
IANA has recorded AS45158 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS45158\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS45056 - AS46079'
as-block: AS45056 - AS46079
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: 2009-09-29T05:48:11Z
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 'AS45158'
% Abuse contact for 'AS45158' is 'abuse@tasmanet.com.au'
aut-num: AS45158
as-name: SYNTELPTYLTD-AU
descr: TASMANET
country: AU
org: ORG-TA137-AP
admin-c: SPLA72-AP
tech-c: SPLA72-AP
mnt-lower: MAINT-SYNTELPTYLTD1-AU
mnt-routes: MAINT-SYNTELPTYLTD1-AU
mnt-by: APNIC-HM
mnt-irt: IRT-SYNTELPTYLTD1-AU
abuse-c: AS3875-AP
last-modified: 2025-08-18T05:27:06Z
source: APNIC
irt: IRT-SYNTELPTYLTD1-AU
address: LEVEL 1, 45 CLARENCE STREET, SYDNEY NSW 2000
e-mail: noc@tasmanet.com.au
abuse-mailbox: abuse@tasmanet.com.au
admin-c: SPLA72-AP
tech-c: SPLA72-AP
auth: # Filtered
remarks: abuse@tasmanet.com.au was validated on 2026-02-15
remarks: noc@tasmanet.com.au was validated on 2026-02-18
mnt-by: MAINT-SYNTELPTYLTD1-AU
last-modified: 2026-04-20T03:31:54Z
source: APNIC
organisation: ORG-TA137-AP
org-name: TASMANET
org-type: LIR
country: AU
address: LEVEL 1
address: 45 CLARENCE STREET
phone: +61407979784
e-mail: michael.diamond@commsgroup.global
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-06-24T13:15:42Z
source: APNIC
role: ABUSE SYNTELPTYLTD1AU
country: ZZ
address: LEVEL 1, 45 CLARENCE STREET, SYDNEY NSW 2000
phone: +000000000
e-mail: noc@tasmanet.com.au
admin-c: SPLA72-AP
tech-c: SPLA72-AP
nic-hdl: AS3875-AP
remarks: Generated from irt object IRT-SYNTELPTYLTD1-AU
remarks: abuse@tasmanet.com.au was validated on 2026-02-15
remarks: noc@tasmanet.com.au was validated on 2026-02-18
abuse-mailbox: abuse@tasmanet.com.au
mnt-by: APNIC-ABUSE
last-modified: 2026-02-18T22:07:19Z
source: APNIC
role: SYNTEL PTY LTD administrator
address: LEVEL 1, 45 CLARENCE STREET, SYDNEY NSW 2000
country: AU
phone: +61407979784
e-mail: michael.diamond@commsgroup.global
admin-c: SPLA72-AP
tech-c: SPLA72-AP
nic-hdl: SPLA72-AP
mnt-by: MAINT-SYNTELPTYLTD1-AU
last-modified: 2025-07-07T01:31:53Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)