151847 FASTMAILPTYLTD-AS-AP - Fastmail Pty Ltd, AU
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS13335 CLOUDFLARENET - Cloudflare, Inc., US
AS1828 UNITAS - Unitas Global, US
AS6939 HURRICANE - Hurricane Electric LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 46141 AS151847 ORIGIN Originate: 768 /22.42 Transit: 0 /0.00 FASTMAILPTYLTD-AS-AP - Fastmail Pty Ltd, 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 % 57447 AS151847 FASTMAILPTYLTD-AS-AP - Fastmail Pty Ltd, AU 3 0 0 3 0 0.00% Prefix AS Path Aggregation Suggestion 103.168.172.0/24 4608 13335 151847 202.12.124.0/24 4608 6939 151847 204.75.19.0/24 4777 1828 151847
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS151847 1 More Specifics 3 Total Advertisements FASTMAILPTYLTD-AS-AP - Fastmail Pty Ltd, AU
204.75.19.0/24 204.75.18.0/23
204.75.18.0/24 204.75.18.0/23
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 204.75.18.0/23 Withdrawn
- 204.75.18.0/24 Withdrawn
whois: 402591
IANA has recorded AS151847 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS151847\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS150842 - AS151865'
as-block: AS150842 - AS151865
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: 2021-10-13T00:52:11Z
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 'AS151847'
% Abuse contact for 'AS151847' is 'abuse@fastmail.com'
aut-num: AS151847
as-name: FASTMAILPTYLTD-AS-AP
descr: Fastmail Pty Ltd
country: AU
org: ORG-FA47-AP
admin-c: FPLA12-AP
tech-c: FPLA12-AP
abuse-c: AF708-AP
mnt-lower: MAINT-FASTMAILPTYLTD-AU
mnt-routes: MAINT-FASTMAILPTYLTD-AU
mnt-by: APNIC-HM
mnt-irt: IRT-FASTMAILPTYLTD-AU
last-modified: 2025-11-05T21:36:26Z
export: to AS-ANY announce AS151847:AS-ALL
source: APNIC
irt: IRT-FASTMAILPTYLTD-AU
address: Level 2, 114 William Street, Melbourne Victoria 3000
e-mail: abuse@fastmail.com
abuse-mailbox: abuse@fastmail.com
admin-c: FPLA12-AP
tech-c: FPLA12-AP
auth: # Filtered
remarks: abuse@fastmail.com was validated on 2026-05-12
mnt-by: MAINT-FASTMAILPTYLTD-AU
last-modified: 2026-05-12T13:15:13Z
source: APNIC
organisation: ORG-FA47-AP
org-name: Fastmail
org-type: LIR
country: AU
address: Level 2, 114 William Street
phone: +61457416436
e-mail: apnic@role.fastmailteam.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:18:35Z
source: APNIC
role: ABUSE FASTMAILPTYLTDAU
country: ZZ
address: Level 2, 114 William Street, Melbourne Victoria 3000
phone: +000000000
e-mail: abuse@fastmail.com
admin-c: FPLA12-AP
tech-c: FPLA12-AP
nic-hdl: AF708-AP
remarks: Generated from irt object IRT-FASTMAILPTYLTD-AU
remarks: abuse@fastmail.com was validated on 2026-05-12
abuse-mailbox: abuse@fastmail.com
mnt-by: APNIC-ABUSE
last-modified: 2026-05-12T13:15:35Z
source: APNIC
role: Fastmail Pty Ltd administrator
address: Level 2, 114 William Street, Melbourne Victoria 3000
country: AU
phone: +61457416436
e-mail: abuse@fastmail.com
admin-c: FPLA12-AP
tech-c: FPLA12-AP
nic-hdl: FPLA12-AP
mnt-by: MAINT-FASTMAILPTYLTD-AU
last-modified: 2021-06-21T02:31:27Z
source: APNIC
% Information related to 'AS150842 - AS151865'
as-block: AS150842 - AS151865
descr: APNIC ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-16T11:14:43Z
source: IDNIC
role: ID-NIC ADMINISTRATORS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IA55-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2026-02-25T04:06:45Z
source: IDNIC
role: ID-NIC HOSTMASTERS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
remarks: spam and abuse report : abuse@apjii.or.id
remarks: technical and routing : support@apjii.or.id
remarks: administrative request : admin@apjii.or.id
remarks: IDNIC hostmasters role object
admin-c: IH1-AP
tech-c: IH1-AP
nic-hdl: IH123-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2024-07-10T05:48:59Z
source: IDNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)