AS151847 - FASTMAILPTYLTD-AS-AP - Fastmail, AU

United States Netherlands
AS Number
AS151847
AS Name
FASTMAILPTYLTD-AS-AP
Org Name
Fastmail Pty Ltd
Country / Region
Australia
Registry

apnic

RegDate

Updated

2021-10-13T00:52:11Z

AS151847 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

4

IPv4 NUMs

1,024

IPv6 NUMs(/64)

1,073,741,824

CIDR Description IP Num
103.168.172.0/24
IRR Valid
FASTMAILPTYLTD-AU Fastmail Pty Ltd t/a Fastmail 256
202.12.124.0/24
IRR Valid
FASTMAILPTYLTD-AU Fastmail Pty Ltd 256
204.75.18.0/24
FASTMAILPTYLTD-AU Fastmail 256
204.75.19.0/24
FASTMAILPTYLTD-AU Fastmail 256
CIDR Description IP NUMs(prefix /64)
2402:5d60::/36
FASTMAILPTYLTD-AU Fastmail Pty Ltd 268435456
2402:5d60:1000::/36
FASTMAILPTYLTD-AU Fastmail Pty Ltd 268435456
2402:5d60:2000::/36
FASTMAILPTYLTD-AU Fastmail Pty Ltd 268435456
2402:5d60:4000::/36
FASTMAILPTYLTD-AU Fastmail Pty Ltd 268435456
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS47973 DIGITAL-REALTY-NL - Digital Realty Netherlands B.V., NL Netherlands 25,856 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS1828 UNITAS - Unitas Global, US United States 59,392 44,023,414,784 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,366,016 82,706,169,856 IPv4 IPv4

Whois Record

as-block AS150842 - AS151865

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS151847

aut-num
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

irt
IRT-FASTMAILPTYLTD-AU
address
Level 2, 114 William Street, Melbourne Victoria 3000
e-mail
abuse-mailbox
admin-c
FPLA12-AP
tech-c
FPLA12-AP
auth
# Filtered
remarks
[email protected] was validated on 2026-05-12
mnt-by
MAINT-FASTMAILPTYLTD-AU
last-modified
2026-05-12T13:15:13Z
source
APNIC

organisation ORG-FA47-AP

organisation
ORG-FA47-AP
org-name
Fastmail
org-type
LIR
country
AU
address
Level 2, 114 William Street
phone
+61457416436
e-mail
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T02:18:35Z
source
APNIC

role ABUSE FASTMAILPTYLTDAU

role
ABUSE FASTMAILPTYLTDAU
country
ZZ
address
Level 2, 114 William Street, Melbourne Victoria 3000
phone
+000000000
e-mail
admin-c
FPLA12-AP
tech-c
FPLA12-AP
nic-hdl
AF708-AP
remarks
Generated from irt object IRT-FASTMAILPTYLTD-AU
[email protected] was validated on 2026-05-12
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2026-05-12T13:15:35Z
source
APNIC

role Fastmail Pty Ltd administrator

role
Fastmail Pty Ltd administrator
address
Level 2, 114 William Street, Melbourne Victoria 3000
country
AU
phone
+61457416436
e-mail
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

as-block AS150842 - AS151865

as-block
descr
APNIC ASN block
admin-c
IA55-AP
tech-c
IH123-AP
mnt-by
MNT-APJII-ID
mnt-lower
MNT-APJII-ID
last-modified
2026-09-02T06:46:46Z
source
IDNIC

role ID-NIC ADMINISTRATORS

role
ID-NIC ADMINISTRATORS
address
Indonesian Network Information Center
ID-NIC
Cyber Building 11th Floor
Jakarta 12710
country
ID
phone
+62-21-52960634
fax-no
+62-21-52960635
e-mail
admin-c
IH288-AP
tech-c
IH288-AP
nic-hdl
IA55-AP
notify
mnt-by
MNT-APJII-ID
last-modified
2026-02-25T04:06:45Z
source
IDNIC

role ID-NIC HOSTMASTERS

role
ID-NIC HOSTMASTERS
address
Indonesian Network Information Center
ID-NIC
Cyber Building 11th Floor
Jakarta 12710
country
ID
phone
+62-21-52960634
fax-no
+62-21-52960635
e-mail
remarks
spam and abuse report : [email protected]
technical and routing : [email protected]
administrative request : [email protected]
IDNIC hostmasters role object
admin-c
IH1-AP
tech-c
IH1-AP
nic-hdl
IH123-AP
notify
mnt-by
MNT-APJII-ID
last-modified
2024-07-10T05:48:59Z
source
IDNIC
 

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:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        FPLA12-AP
tech-c:         FPLA12-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        FPLA12-AP
tech-c:         FPLA12-AP
nic-hdl:        AF708-AP
remarks:        Generated from irt object IRT-FASTMAILPTYLTD-AU
remarks:        [email protected] was validated on 2026-05-12
abuse-mailbox:  [email protected]
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:         [email protected]
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


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:  2026-09-02T06:46:46Z
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:         [email protected]
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         [email protected]
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:         [email protected]
remarks:        spam and abuse report : [email protected]
remarks:        technical and routing : [email protected]
remarks:        administrative request : [email protected]
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         [email protected]
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC