37978 NETTAS-AS-AP Networking Tasmania, AU
Adjacency: 2 Upstream: 1 Downstream: 1
Upstream Adjacent AS list
AS1221 ASN-TELSTRA Telstra Limited, AU
Downstream Adjacent AS list
AS38474 DOCCETEAW-AS-AP Department of Climate Change Energy the Environment and Water, AU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1660 AS37978 ORG+TRN Originate: 145152 /14.85 Transit: 67584 /15.96 NETTAS-AS-AP Networking Tasmania, 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 % 7382 AS37978 NETTAS-AS-AP Networking Tasmania, AU 14 7 1 8 6 42.86% Prefix AS Path Aggregation Suggestion 147.41.0.0/16 4608 1221 37978 + Announce - aggregate of 147.41.0.0/17 (4608 1221 37978) and 147.41.128.0/17 (4608 1221 37978) 147.41.0.0/17 4608 1221 37978 - Withdrawn - aggregated with 147.41.128.0/17 (4608 1221 37978) 147.41.128.0/17 4608 1221 37978 - Withdrawn - aggregated with 147.41.0.0/17 (4608 1221 37978) 147.41.240.0/20 4608 1221 37978 - Withdrawn - matching aggregate 147.41.128.0/17 4608 1221 37978 147.109.0.0/16 4608 1221 37978 147.109.124.0/24 4608 1221 37978 - Withdrawn - matching aggregate 147.109.0.0/16 4608 1221 37978 147.109.192.0/21 4608 1221 37978 - Withdrawn - matching aggregate 147.109.0.0/16 4608 1221 37978 147.109.208.0/21 4608 1221 37978 - Withdrawn - matching aggregate 147.109.0.0/16 4608 1221 37978 147.109.216.0/21 4608 1221 37978 - Withdrawn - matching aggregate 147.109.0.0/16 4608 1221 37978 192.26.232.0/24 4608 1221 37978 192.107.101.0/24 4608 1221 37978 192.190.61.0/24 4608 1221 37978 202.7.8.0/21 4608 1221 37978 203.5.121.0/24 4608 1221 37978 203.18.96.0/23 4608 1221 37978
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS37978 7 More Specifics 14 Total Advertisements NETTAS-AS-AP Networking Tasmania, AU
147.41.0.0/17 147.41.0.0/16
147.41.128.0/17 147.41.0.0/16
147.41.240.0/20 147.41.0.0/16
147.109.124.0/24 147.109.0.0/16
147.109.192.0/21 147.109.0.0/16
147.109.208.0/21 147.109.0.0/16
147.109.216.0/21 147.109.0.0/16
whois: 402332
IANA has recorded AS37978 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS37978\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS37888 - AS38911'
as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS37971 - AS38085'
as-block: AS37971 - AS38085
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: 2008-09-04T06:40:26Z
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 'AS37978'
% Abuse contact for 'AS37978' is 'abuse@telstra.net'
aut-num: AS37978
as-name: NETTAS-AS-AP
descr: Networking Tasmania
descr: Internet Gateway AS
country: AU
import: from AS1221 accept ANY
import: from AS7575 accept { 153.107.0.0/16 }
export: to AS1221 announce AS37978
export: to AS7575 announce { 147.109.220.0/24 }
default: to AS1221 networks ANY
org: ORG-TC6-AP
admin-c: TIAR-AP
tech-c: TAN2-AP
abuse-c: AT1005-AP
notify: nettas@team.telstra.com
mnt-lower: MAINT-AU-TIAR-AP
mnt-routes: MAINT-AU-TIAR-AP
mnt-by: APNIC-HM
mnt-irt: IRT-TELSTRA-AU
last-modified: 2022-08-25T08:32:05Z
source: APNIC
irt: IRT-TELSTRA-AU
address: Telstra Internet
e-mail: abuse@telstra.net
abuse-mailbox: abuse@telstra.net
admin-c: TIAR-AP
tech-c: TIAR-AP
auth: # Filtered
remarks: abuse@telstra.net was validated on 2026-01-26
mnt-by: MAINT-AU-TIAR-AP
last-modified: 2026-01-26T01:19:20Z
source: APNIC
organisation: ORG-TC6-AP
org-name: Telstra Limited
org-type: LIR
country: AU
address: 242 Exhibition Street
e-mail: corporateaddressing@team.telstra.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2024-12-06T08:30:50Z
source: APNIC
role: ABUSE TELSTRAAU
country: ZZ
address: Telstra Internet
phone: +000000000
e-mail: abuse@telstra.net
admin-c: TIAR-AP
tech-c: TIAR-AP
nic-hdl: AT1005-AP
remarks: Generated from irt object IRT-TELSTRA-AU
remarks: abuse@telstra.net was validated on 2026-01-26
abuse-mailbox: abuse@telstra.net
mnt-by: APNIC-ABUSE
last-modified: 2026-01-26T01:19:29Z
source: APNIC
role: Telstra AU NOC
address: Telstra Internet
address: 242 Exhibition Street
address: Melbourne
address: VIC 3000
country: AU
phone: +61 3 8650 3305
e-mail: ipnoc-au@team.telstra.com
admin-c: TIAR-AP
tech-c: TIAR-AP
nic-hdl: TAN2-AP
mnt-by: MAINT-AU-TIAR-AP
last-modified: 2025-11-26T05:11:17Z
source: APNIC
person: Telstra Internet Address Registry
address: Telstra Internet
address: 242 Exhibition St
address: Melbourne
address: VIC 3000
country: AU
phone: +61 000000000
e-mail: addressing@telstra.net
nic-hdl: TIAR-AP
remarks: Telstra Internet Address Registry Role Object
mnt-by: MAINT-AU-TIAR-AP
last-modified: 2021-12-09T22:28:56Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4)