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Organisation profile

Organisation

Fastmail Pty Ltd

The BTW directory brings together public records about Fastmail Pty Ltd in connection with Australia.

The available evidence covers Legal type: Private company, Network identity: AS151847, Related networks: 21, and ASNs: 1.

Source description Fastmail Pty Ltd is recorded as a company in AU. Current public evidence covers 1 ASN, one supporting public reference; this is treated as an enterprise network resource-holder footprint, not a public carrier-connectivity or outsourced net...

AustraliaLatest 2026-06-18
  • 1ASNs
  • 21Relationships
Location
Australia
Legal type
Private company
Network identity
AS151847
Related networks
21

Current status

Legal type:Private companyNot yet assessed

Network identity

1
AS151847

Related networks

21
Relationship topology: Fastmail Pty LtdCLOUDFLARE, INC.AS13335CLOUDFLARENETHurricane Electric LLCAS6939UNITAS GLOBALAS1828DIGITAL-REALTY-NL Digital Rea…AS47973CLOUDFLARENETFastmail Pty Ltd
This entityupstream / providerdownstream / customerpeercorporate / legalother

The entity sits in the centre; its customers fan out to the left and its upstream providers to the right (arrows show transit direction). Scroll or use the buttons to zoom · drag the background to pan · click a node to open it in the directory.

Data as of 2026-06

The entity sits on the left and its connections fan out by role on the right; the graph shows each group’s most confident connections, and the full list below carries every relationship.

Full list

CLOUDFLARENET
downstreamHigh confidence· 4 records· 4 unrated· Latest 2026-06
CLOUDFLARENET
downstreamHigh confidence· 7 records· 7 unrated· Latest 2026-06downstreamMedium confidence· 4 records· 4 unrated· Latest 2026-06
UNITAS
downstreamHigh confidence· Latest 2026-06
Digital Realty EMEA Abuse-c
downstreamHigh confidence· Latest 2026-06
HURRICANE
downstreamHigh confidence· Latest 2026-06
UNITAS GLOBALAS1828
downstreamHigh confidence· 10 records· 10 unrated· Latest 2026-06
DIGITAL-REALTY-NL Digital Realty Netherlands B.V.AS47973
downstreamHigh confidence· 8 records· 8 unrated· Latest 2026-06
Hurricane Electric LLCAS6939
downstreamHigh confidence· 10 records· 10 unrated· Latest 2026-06
CLOUDFLARE, INC.AS13335
downstreamHigh confidence· 18 records· 18 unrated· Latest 2026-06
Brothers Online BDAS154377
downstreamMedium confidence· Latest 2026-06
ASIA PACIFIC NETWORK INFORMATION CENTREAS153490
downstreamMedium confidence· 3 records· 3 unrated· Latest 2026-06
ASIA PACIFIC NETWORK INFORMATION CENTREAS153337
downstreamMedium confidence· 3 records· 3 unrated· Latest 2026-06